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       # Hard Disk / Floppy Controllers. 16-bit ISA, ST-506/ST-412/ESDI
       
   DIR Link 1
           80 DATA                                             
                   Two ST506/412 drives (encoding method unidentified) 
                   WA6                                                 
                   Tw0 360KB, 720KB drives                             
                   16-bit ISA                                          
       
   DIR Link 2
           ADAPTEC, INC.                               
                   Two MFM ST506                               
                   ACB-2310, ACB-2312                          
                   ACB-2312:Two 360KB, 720KB, 1.2MB, or 1.44MB 
                   16-bit, ISA                                 
       
   DIR Link 3
           ADAPTEC, INC.       
                   Two RLL ESDI drives 
                   ACB-2320B           
                   None                
                   16-bit, ISA         
       
   DIR Link 4
           ADAPTEC, INC.        
                   Two RLL ESDI drives  
                   ACB-2320D, ACB-2322D 
                   ACB-2320D: None      
                   16-bit, ISA          
       
   DIR Link 5
           ADAPTEC, INC.                             
                   Two RLL ESDI                              
                   ACB-2322 (VERSION 1)                      
                   Two 360KB, 720KB, 1.2MB, or 1.44MB drives 
                   16-bit, ISA                               
       
   DIR Link 6
           ADAPTEC, INC.                      
                   Two RLL ESDI                       
                   ACB-2322A (VERSION 2)              
                   Two 360KB, 720KB, 1.2MB, or 1.44MB 
                   16-bit, ISA                        
       
   DIR Link 7
           ADAPTEC, INC.                      
                   2 RLL ESDI drives                  
                   ACB-2322B                          
                   Two 360KB, 720KB, 1.2MB, or 1.44MB 
                   16-bit, ISA                        
       
   DIR Link 8
           ADAPTEC, INC.            
                   Two RLL ST506/412 drives 
                   ACB-2370                 
                   None                     
                   16-bit, ISA              
       
   DIR Link 9
           ADAPTEC, INC.        
                   Two RLL ST506 drives 
                   ACB-2370B            
                   None                 
                   16-bit, ISA          
       
   DIR Link 10
           ADAPTEC, INC.        
                    Two RLL ST506 drives 
                    ACB-2370C, ACB-2372C 
                    ACB-2370C: None      
                    16-bit, ISA          
       
   DIR Link 11
           ADAPTEC, INC.                          
                    Two ST506/412, RLL drives              
                    ACB-2372                               
                    Two 360KB, 720KB, 1.2MB, 1.44MB drives 
                    16-bit, ISA                            
       
   DIR Link 12
           ADAPTEC, INC.                      
                    2 RLL ST506 drives                 
                    ACB-2372B                          
                    Two 360KB, 720KB, 1.2MB, or 1.44MB 
                    16-bit, ISA                        
       
   DIR Link 13
           ADVANCED LOGIC RESEARCH, INC. 
                    Two RLL ST412/506 drives      
                    R66                           
                    None                          
                    16-bit ISA                    
       
   DIR Link 14
           ADVANCED LOGIC RESEARCH, INC.   
                    Two ST-506/412(RLL) drives      
                    RLL FLOPPY/HARD DISK CONTROLLER 
                    Two 360KB, 720KB, 1.2MB, 1.44MB 
                    16-bit ISA                      
       
   DIR Link 15
           ALPHA DESIGN                      
                    Two ST506/412 drives              
                    WINCHESTER/FLOPPY DISK CONTROLLER 
                    360KB, 720KB, 1.2MB, 1.44MB       
                    16-bit ISA                        
       
   DIR Link 16
           AMERICAN MULTISOURCE                 
                    Two RLL ST506/ST412 drive            
                    AMS 1100SR4                          
                    Four 360KB, 720KB, 1.2MB, and 1.44MB 
                    16-bit, ISA                          
       
   DIR Link 17
           AMERICAN MULTISOURCE, INC.              
                    Two MFM ST506/412 drives                
                    SM4                                     
                    Four 360KB, 720KB, 1.2MB, 1.44MB drives 
                    16-bit ISA                              
       
   DIR Link 18
           AMERICAN MULTISOURCE, INC.              
                    Two RLL ST506/412 drives                
                    SR4                                     
                    Four 360KB, 720KB, 1.2MB, 1.44MB drives 
                    16-bit ISA                              
       
   DIR Link 19
           AUVA COMPUTER, INC.                       
                    Two MFM ST-506/412 drives                 
                    HFDC                                      
                    Two 360KB, 720KB, 1.2MB, or 1.44MB drives 
                    16-bit ISA                                
       
   DIR Link 20
           AUVA COMPUTER, INC.                       
                    Two MFM ST-506/412 drives                 
                    HFDC-II                                   
                    Two 360KB, 720KB, 1.2MB, or 1.44MB drives 
                    16-bit ISA                                
       
   DIR Link 21
           CMS ENHANCEMENTS, INC.             
                    Two MFM ST412 drives               
                    HCWD3VMM2/HCWD6VMM2                
                    320KB, 360KB, 720KB, 1.2MB, 1.44MB 
                    16-bit ISA                         
       
   DIR Link 22
           CMS ENHANCEMENTS, INC.             
                    Two RLL ST412 drives               
                    HCWD3VSR2/HCWD6VSR2                
                    320KB, 360KB, 720KB, 1.2MB, 1.44MB 
                    16-bit ISA                         
       
   DIR Link 23
           CMS ENHANCEMENTS, INC.      
                    Two ESDI ST506/412 drives   
                    HCWD7VSE1/2                 
                    360KB, 720KB, 1.2MB, 1.44MB 
                    16-bit ISA                  
       
   DIR Link 24
           CMS ENHANCEMENTS, INC.      
                    Two ST506/412 MFM drives    
                    ST412 CONTROLLER CARD (MFM) 
                    None                        
                    16-bit ISA                  
       
   DIR Link 25
           CMS ENHANCEMENTS, INC.      
                    Two RLL ST412 drives        
                    ST412 CONTROLLER CARD (RLL) 
                    None                        
                    16-bit ISA                  
       
   DIR Link 26
           COGENT DATA TECHNOLOGIES, INC.            
                    Two RLL ST506/412 and two ESDI drives, or 
                    DISKMASTER                                
                    Two 360KB, 720KB, 1.2MB, or 1.44MB        
                    16-bit, ISA                               
       
   DIR Link 27
           COMPUADD, INC.                     
                    Two RLL ESDI drives                
                    HARDCACHE/ESDI                     
                    Two 360KB, 720KB, 1.2MB, or 1.44MB 
                    16-bit, ISA                        
       
   DIR Link 28
           CORE INTERNATIONAL, INC.                      
                    Two ESDI drives                               
                    CNT-AT2                                       
                    Two 360 KB, 720 KB, 1.2 MB or 1.44 MB drives. 
                    16 bit, ISA                                   
       
   DIR Link 29
           CORE INTERNATIONAL, INC.               
                    Two MFM ST506/ST412 drives             
                    CNT-HCR CONTROLLER                     
                    Two 360KB, 720KB, 1.2MB, 1.44MB drives 
                    16-bit, ISA                            
       
   DIR Link 30
           CSS LABORATORIES, INC.           
                    Two ST506/412(MFM) devices       
                    DUAL HARD/DUAL FLOPPY CONTROLLER 
                    Two 360KB or 1.2MB drives        
                    16-bit ISA                       
       
   DIR Link 31
           DATA TECHNOLOGY CORPORATION 
                    Two MFM ST506/412 drives    
                    DTC5180C                    
                    None                        
                    16-bit, ISA                 
       
   DIR Link 32
           DATA TECHNOLOGY CORPORATION 
                    Two MFM ST506/412 drives    
                    DTC5180C REV. G             
                    None                        
                    16-bit, ISA                 
       
   DIR Link 33
           DATA TECHNOLOGY CORPORATION 
                    Two MFM ST506/412 drives    
                    DTC5180CRH                  
                    None                        
                    16-bit, ISA                 
       
   DIR Link 34
           DATA TECHNOLOGY CORPORATION 
                    Two MFM ST506/412 drives    
                    DTC5180I, DTC7180           
                    None                        
                    16-bit, ISA                 
       
   DIR Link 35
           DATA TECHNOLOGY CORPORATION 
                    Two RLL ST506/412 drives    
                    DTC5187-1                   
                    None                        
                    16-bit, ISA                 
       
   DIR Link 36
           DATA TECHNOLOGY CORPORATION                          
                    Two RLL ST506/412 drives with 17, 32, 60 sector      
                    mapping                                              
                    DTC5187CRH                                           
                    None                                                 
                    16-bit, ISA                                          
       
   DIR Link 37
           DATA TECHNOLOGY CORPORATION                          
                    Two RLL 2,7 ST506/412 drives with 17, 32, 60 sector  
                    mapping                                              
                    DTC5187I, DTC7187                                    
                    None                                                 
                    16-bit, ISA                                          
       
   DIR Link 38
           DATA TECHNOLOGY CORPORATION        
                    Two MFM ST506/412 drives           
                    DTC5280CA-I, DTC5280CZ-I           
                    Two 360KB, 720KB, 1.2MB, or 1.44MB 
                    16-bit, ISA                        
       
   DIR Link 39
           DATA TECHNOLOGY CORPORATION        
                    Two MFM ST506 drives               
                    DTC5280CL, DTC5280CRA, DTC5280CRZ  
                    Two 360KB, 720KB, 1.2MB, or 1.44MB 
                    16-bit, ISA                        
       
   DIR Link 40
           DATA TECHNOLOGY CORPORATION        
                    Two MFM ST506/412 drives           
                    DTC5280DL                          
                    Two 360KB, 720KB, 1.2MB, or 1.44MB 
                    16-bit, ISA                        
       
   DIR Link 41
           DATA TECHNOLOGY CORPORATION        
                    Two MFM ST506/412 drives           
                    DTC5280I, DTC7280                  
                    Two 360KB, 720KB, 1.2MB, or 1.44MB 
                    16-bit, ISA                        
       
   DIR Link 42
           DATA TECHNOLOGY CORPORATION        
                    Two RLL ST506 drives               
                    DTC5287                            
                    Two 360KB, 720KB, 1.2MB, or 1.44MB 
                    16-bit, ISA                        
       
   DIR Link 43
           DATA TECHNOLOGY CORPORATION                          
                    Two RLL ST506/412 drives with 17,32, or 60 sector    
                    mapping                                              
                    DTC5287CR, DTC5287I, DTC7287                         
                    Two 360KB, 720KB, 1.2MB, or 1.44MB                   
                    16-bit, ISA                                          
       
   DIR Link 44
           DATA TECHNOLOGY CORPORATION                          
                    Two RLL ESDI drive with 17, 32, or 60 sector mapping 
                    DTC6180, DTC6280                                     
                    DTC6180: None                                        
                    16-bit, ISA                                          
       
   DIR Link 45
           DATA TECHNOLOGY CORPORATION                  
                    Two ESDI drives with 17 or 60 sector mapping 
                    DTC6180-15TX (REV. B)                        
                    None                                         
                    16-bit ISA                                   
       
   DIR Link 46
           DATA TECHNOLOGY CORPORATION                          
                    Two ESDI RLL drives with 17,32, or 60 sector mapping 
                    DTC6180-15TX, DTC6280-15TX                           
                    DTC6180-15TX: None                                   
                    16-bit, ISA                                          
       
   DIR Link 47
           DATA TECHNOLOGY CORPORATION         
                    Two ESDI drives                     
                    DTC6282-24                          
                    Four 360KB, 720KB, 1.2MB, or 1.44MB 
                    16-bit, ISA                         
       
   DIR Link 48
           DATAMAN SYSTEMS                    
                    Two MFM ST506/412 drives           
                    DMS2000-M1                         
                    Two 360KB, 720KB, 1.2MB, or 1.44MB 
                    16-bit, ISA                        
       
   DIR Link 49
           DIAMOND FLOWER, INC.                      
                    Two ST506/412(MFM) devices                
                    HDFC-1000                                 
                    Two 360KB, 720KB, 1.2MB, or 1.44MB drives 
                    16-bit ISA                                
       
   DIR Link 50
           DISTRIBUTED PROCESSING TECHNOLOGY  
                    PM3011/50:Two ST506/412 MFM drives 
                    PM3011A/50, PM3011A/60 VER.1       
                    Optional on daughtercard           
                    16-bit ISA                         
       
   DIR Link 51
           DISTRIBUTED PROCESSING TECHNOLOGY  
                    PM3011/50:Two ST506/412 MFM drives 
                    PM3011A/50, PM3011A/60 VER.2       
                    Optional on daughtercard           
                    16-bit ISA                         
       
   DIR Link 52
           DISTRIBUTED PROCESSING TECHNOLOGY 
                    Four ESDI drives                  
                    PM3011A/70                        
                    None                              
                    16-bit ISA                        
       
   DIR Link 53
           DISTRIBUTED PROCESSING TECHNOLOGY                
                    PM3011E/55: Two ST506/412 MFM drives             
                    PM3011E/55, PM3011E/65, PM3011E/559, PM3011E/659 
                    Two 360KB, 720KB, 1.2MB, or 1.44MB               
                    16-bit ISA                                       
       
   DIR Link 54
           DTK COMPUTER, INC.                     
                    Two MFM ST506/412 drives               
                    PTI-213                                
                    Two 360KB, 720KB, 1.2MB, 1.44MB drives 
                    16-bit ISA                             
       
   DIR Link 55
           DTK COMPUTER, INC.                        
                    Two ST506/412 MFM drives                  
                    PTI-220                                   
                    Two 360KB, 720KB, 1.2MB, or 1.44MB drives 
                    16-bit, ISA                               
       
   DIR Link 56
           EVEREX SYSTEMS, INC.               
                    Two MFM ST506 drives               
                    EV-332                             
                    Two 360KB, 720KB, 1.2MB, or 1.44MB 
                    16 bit, ISA                        
       
   DIR Link 57
           EVEREX SYSTEMS, INC.               
                    Two MFM ST506/412 drives           
                    EV-341                             
                    Two 360KB, 720KB, 1.2MB, or 1.44MB 
                    16-bit, ISA                        
       
   DIR Link 58
           EVEREX SYSTEMS, INC.               
                    Two MFM ST506/ST412                
                    EV-346, EV-346M                    
                    Two 360KB, 720KB, 1.2MB, or 1.44MB 
                    16-bit, ISA                        
       
   DIR Link 59
           EVEREX SYSTEMS, INC.               
                    Two ESDI RLL drives                
                    EV-348                             
                    Two 360KB, 720KB, 1.2MB, or 1.44MB 
                    16-bit, ISA                        
       
   DIR Link 60
           EVEREX SYSTEMS, INC.               
                    Two ST506/412 MFM drives           
                    EV-349                             
                    Two 360KB, 720KB, 1.2MB, or 1.44MB 
                    16-Bit, ISA                        
       
   DIR Link 61
           EVEREX SYSTEMS, INC.                      
                    Two ESDI drives                           
                    EV-352                                    
                    Two 360KB, 720KB, 1.2MB, or 1.44MB drives 
                    16-bit ISA                                
       
   DIR Link 62
           EVEREX SYSTEMS, INC.                      
                    Two 20 (MHz) ESDI drives                  
                    EV-358                                    
                    Two 360KB, 720KB, 1.2MB, or 1.44MB drives 
                    16-bit ISA                                
       
   DIR Link 63
           HEDAKA                                    
                    Two ST506/412(MFM) devices                
                    HED-821A                                  
                    Two 360KB, 720KB, 1.2MB, or 1.44MB drives 
                    8/16 bit ISA                              
       
   DIR Link 64
           HEWLETT-PACKARD COMPANY 
                    Two ESDI drives         
                    D1664A                  
                    None                    
                    16-bit ISA              
       
   DIR Link 65
           KIMPSION INTERNATIONAL             
                    Two MFM ST506/412 drives           
                    WA6-V                              
                    Two 360KB, 720KB, 1.2MB, or 1.44MB 
                    16-bit, ISA                        
       
   DIR Link 66
           KIMPSION INTERNATIONAL              
                    Two MFM ST506 drives                
                    WA6-V4                              
                    Four 360KB, 720KB, 1.2MB, or 1.44MB 
                    16-bit, ISA                         
       
   DIR Link 67
           LARK ASSOCIATES, INC.                     
                    Two ESDI drives                           
                    LRK-330/331                               
                    Two 360KB, 720KB, 1.2MB, or 1.44MB drives 
                    16-bit ISA                                
       
   DIR Link 68
           LONGSHINE COMPUTERS, INC. 
                    Two RLL ST506/412 drives  
                    LCS-6617                  
                    None                      
                    16-bit, ISA               
       
   DIR Link 69
           LONGSHINE MICROSYSTEM, INC. 
                    Two MFM ST506/ST412 drives  
                    LCS-6610HX                  
                    None                        
                    16-bit, ISA                 
       
   DIR Link 70
           LONGSHINE MICROSYSTEM, INC. 
                    Two MFM ST506/412 drives    
                    LCS-6610HX Rev. 2           
                    None                        
                    16-bit, ISA                 
       
   DIR Link 71
           LONGSHINE MICROSYSTEM, INC. 
                    Two MFM ST506/412 drives    
                    LCS-6611/W                  
                    None                        
                    16-bit, ISA                 
       
   DIR Link 72
           LONGSHINE MICROSYSTEM, INC. 
                    Two ST-506/412(MFM) drives  
                    LCS-6620                    
                    Two 360KB, 720KB, 1.2MB     
                    16-bit ISA                  
       
   DIR Link 73
           LONGSHINE MICROSYSTEM, INC.               
                    Two ST506/412 (MFM) drives                
                    LCS-6620TX REV. 2                         
                    Two 360KB, 720KB, 1.2MB, or 1.44MB drives 
                    16-bit, ISA                               
       
   DIR Link 74
           LONGSHINE MICROSYSTEM, INC.               
                    Two ST506/412 MFM drives                  
                    LCS-6622/W                                
                    Two 360KB, 720KB, 1.2MB, or 1.44MB drives 
                    16-bit, ISA                               
       
   DIR Link 75
           MAPLE SYSTEMS                              
                    Two ESDI drives                            
                    MC-1165A                                   
                    Two 360KB, 720KB, 1.2MB, and 1.44MB drives 
                    16-bit, ISA                                
       
   DIR Link 76
           MORSE TECHNOLOGIES, INC.                  
                    Two MFM ST506/412 drives                  
                    KP 2000                                   
                    Two 360KB, 720KB, 1.2MB, or 1.44MB drives 
                    16-bit, ISA                               
       
   DIR Link 77
           MORSE TECHNOLOGIES, INC.           
                    Two MFM ST506/412 drives           
                    KP 3000                            
                    Two 360KB, 720KB, 1.2MB, or 1.44MB 
                    16-bit; ISA                        
       
   DIR Link 78
           NCL AMERICA                                
                    Two ST506/412 drives                       
                    NCL 5125                                   
                    Two 320KB, 720KB, 1.2 MB or 1.44 MB drives 
                    16-bit, ISA                                
       
   DIR Link 79
           NCL AMERICA          
                    Two ST506/412 drives 
                    NCL 5126             
                    None                 
                    16-bit, ISA          
       
   DIR Link 80
           NCL AMERICA                                  
                    Two ST506/412 RLL drives                     
                    NCL 5275, NCL 5276                           
                    NCL 5275: Two 360KB, 720KB, 1.2MB, or 1.44MB 
                    16-bit, ISA                                  
       
   DIR Link 81
           NCL AMERICA                                 
                    Two ESDI RLL drives                         
                    NCL 5355, NCL 5356                          
                    NCL 5355:Two 360KB, 720KB, 1.2MB, or 1.44MB 
                    16-bit, ISA                                 
       
   DIR Link 82
           NCL AMERICA                                          
                    Two ST506/412MFM drives                              
                    NCL 5425                                             
                    NCL 5425:Two 360 KB, 720 KB, 1.2 MB or 1.44 MB       
                    drives                                               
                    16-bit, ISA                                          
       
   DIR Link 83
           NCL AMERICA             
                    Two ST506/412MFM drives 
                    NCL 5426                
                    None                    
                    16-bit, ISA             
       
   DIR Link 84
           NCL AMERICA                                          
                    Two ST506/412 MFM drives                             
                    NCL 5455, NCL 5456                                   
                    NCL 5455: Two 360 KB, 720 KB, 1.2 MB or 1.44 MB      
                    drives                                               
                    16-bit, ISA                                          
       
   DIR Link 85
           NCL AMERICA                                          
                    Two ST506/412 MFM drives                             
                    NCL 5475, NCL 5476                                   
                    NCL 5475: Two 360KB, 720KB, 1.2MB, or 1.44MB, NCL    
                    5476: None                                           
                    16-bit, ISA                                          
       
   DIR Link 86
           NCL AMERICA                                     
                    Two ST506/412 MFM drives                        
                    NCL 5475-50, NCL 5476-50                        
                    NCL 5475-50: Two 360KB, 720KB, 1.2MB, or 1.44MB 
                    16-bit, ISA                                     
       
   DIR Link 87
           NCL AMERICA                                          
                    Two ST506/412 MFM drives                             
                    NCL 5525, NCL 5526                                   
                    NCL 5525:Two 360 KB, 720 KB, 1.2 MB, or 1.44 MB      
                    drives                                               
                    16-bit, ISA                                          
       
   DIR Link 88
           NCL AMERICA                                    
                    Two ST506/412 MFM drives                       
                    NCL 5525-50, NCL 5526-50                       
                    NCL 5525-50:Two 360KB, 720KB, 1.2MB, or 1.44MB 
                    16-bit, ISA                                    
       
   DIR Link 89
           NEC TECHNOLOGIES, INC.     
                    Two ESDI drives            
                    ESDI DISK CONTROLLER BOARD 
                    None                       
                    16-bit ISA                 
       
   DIR Link 90
           PERCEPTIVE SOLUTIONS, INC.                
                                                              
                    EASYCACHE ESDI, EASYCACHE PRO ESDI        
                    Two 360KB, 720KB, 1.2MB, or 1.44MB drives 
                    16-bit, ISA                               
       
   DIR Link 91
           PERSTOR SYSTEMS, INC.                     
                    Two MFM or RLL ST506/412 drives           
                    PS180-16F                                 
                    Two 360KB, 720KB, 1.2MB, or 1.44MB drives 
                    16-bit ISA                                
       
   DIR Link 92
           SCIENTIFIC MICRO SYSTEMS             
                    OMTI 8120:Two MFM ST506/ST412 drives 
                    OMTI 8120, OMTI 8127                 
                    None                                 
                    16-bit, ISA                          
       
   DIR Link 93
           SCIENTIFIC MICRO SYSTEMS 
                    Two MFM ST506/412 drives 
                    OMTI 8140                
                    None                     
                    16-bit, ISA              
       
   DIR Link 94
           SCIENTIFIC MICRO SYSTEMS       
                    Two RLL ST506/412 (RLL) drives 
                    OMTI 8147                      
                    NONE                           
                    16-bit, ISA                    
       
   DIR Link 95
           SCIENTIFIC MICRO SYSTEMS                         
                    OMTI 8150C/8250/8250C:Two MFM ST506/ST412 drives 
                    OMTI 8150C, 8250, 8250C, 8157, 8257              
                    OMTI 8150C/8157:None                             
                    16-bit, ISA                                      
       
   DIR Link 96
           SCIENTIFIC MICRO SYSTEMS           
                    Two MFM ST506/ST412 drives         
                    OMTI 8240                          
                    Two 360KB, 720KB, 1.2MB, or 1.44MB 
                    16-bit, ISA                        
       
   DIR Link 97
           SCIENTIFIC MICRO SYSTEMS                  
                    Two ST506/412 (RLL) drives                
                    OMTI 8247                                 
                    Two 360KB, 720KB, 1.2MB, or 1.44MB drives 
                    16-bit, ISA                               
       
   DIR Link 98
           SCIENTIFIC MICRO SYSTEMS                  
                    Two MFM ST506/ST412 drives or ESDI drives 
                    OMTI 8600, 8610                           
                    Two 360KB, 720KB, 1.2MB, or 1.44MB drives 
                    16-bit, ISA                               
       
   DIR Link 99
           SCIENTIFIC MICRO SYSTEMS                            
                    OMTI 8620:Two MFM ST506/ST412 drives or ESDI drives 
                    OMTI 8620, OMTI 8627                                
                    Two 360KB, 720KB, 1.2MB, 1.44MB drives              
                    16-bit, ISA                                         
       
   DIR Link 100
           SCIENTIFIC MICRO SYSTEMS           
                     Two ESDI RLL drives                
                     OMTI 8640                          
                     Four 360KB, 720KB, 1.2MB,or 1.44MB 
                     16-bit, ISA                        
       
   DIR Link 101
           SEAGATE TECHNOLOGY INC.            
                     Two MFM ST506/ST412 drives (ST21M) 
                     ST21M, ST21R                       
                     None                               
                     16-bit, ISA                        
       
   DIR Link 102
           SEAGATE TECHNOLOGY INC.            
                     ST22M: Two MFM ST506/412 drives    
                     ST22M, ST22R                       
                     Two 360KB, 720KB, 1.2MB, or 1.44MB 
                     16-bit, ISA                        
       
   DIR Link 103
           TANDON CORPORATION                       
                     Two RLL ST506/412 drives                 
                     ARC                                      
                     Two 360KB, 720KB, 1.2MB or 1.44MB drives 
                     16-bit, ISA                              
       
   DIR Link 104
           TANDON CORPORATION                       
                     Two RLL ST506/412 drives                 
                     ARC (VERSION 2)                          
                     Two 360KB, 720KB, 1.2MB or 1.44MB drives 
                     16-bit, ISA                              
       
   DIR Link 105
           ULTRASTOR CORPORATION                     
                     Two ESDI drives                           
                     12F/12                                    
                     Two 360KB, 720KB, 1.2MB, or 1.44MB drives 
                     16-bit ISA                                
       
   DIR Link 106
           ULTRASTOR CORPORATION              
                     Two ESDI drives                    
                     ULTRA12C                           
                     Two 360KB, 720KB, 1.2MB, or 1.44MB 
                     16-bit, PC/AT                      
       
   DIR Link 107
           ULTRASTOR CORPORATION              
                     Two ESDI drives                    
                     ULTRA12F                           
                     Two 360KB, 720KB, 1.2MB, or 1.44MB 
                     16-bit, PC/AT                      
       
   DIR Link 108
           ULTRASTOR CORPORATION              
                     Two ESDI drives                    
                     ULTRA12F24                         
                     Two 360KB, 720KB, 1.2MB, or 1.44MB 
                     16-bit, ISA                        
       
   DIR Link 109
           UNIDENTIFIED                           
                     Two MFM ST506/412 drives               
                     EXPERT TOP HFDC                        
                     Two 360KB, 720KB, 1.2MB, 1.44MB drives 
                     16-bit ISA                             
       
   DIR Link 110
           UNIDENTIFIED                    
                     Two MFM ST506 drives            
                     FD/HD/TD Controller             
                     Two 360KB, 720KB, 1.2MB, 1.44MB 
                     16-bit,ISA                      
       
   DIR Link 111
           UNIDENTIFIED                
                     Two ST506/412 drives        
                     GW-106V/GW-106V1            
                     360KB, 720KB, 1.2MB, 1.44MB 
                     16-bit ISA                  
       
   DIR Link 112
           UNIDENTIFIED                              
                     Two ST-506/412(MFM) drives                
                     H-FDD CONTROLLER                          
                     Two 360KB, 720KB, 1.2MB, or 1.44MB drives 
                     16-bit ISA                                
       
   DIR Link 113
           UNIDENTIFIED                                        
                     Two ST506/412(MFM) devices                          
                     HA-110W, HFA-110W                                   
                     Two 360KB, 720KB, 1.2MB, or 1.44MB drives (HFA-110W 
                     only)                                               
                     16-bit ISA                                          
       
   DIR Link 114
           UNIDENTIFIED                    
                     Two ST-506/412 drives           
                     HARD DISK/FLOPPY CONTROLLER     
                     Two 360KB, 720KB, 1.2MB, 1.44MB 
                     16-bit ISA                      
       
   DIR Link 115
           UNIDENTIFIED                              
                     Two ST-506/412(MFM) drives                
                     HD/FD CONTROLLER                          
                     Two 360KB, 720KB, 1.2MB, or 1.44MB drives 
                     16-bit ISA                                
       
   DIR Link 116
           UNIDENTIFIED                              
                     Two ST506/412-MFM devices                 
                     HDD/FDD CONTROLLER                        
                     Two 360KB, 720KB, 1.2MB, or 1.44MB drives 
                     16-bit ISA                                
       
   DIR Link 117
           UNIDENTIFIED                              
                     2 ST506/412 (MFM) drives                  
                     TC1711                                    
                     Two 360KB, 720KB, 1.2MB, or 1.44MB drives 
                     16-bit ISA                                
       
   DIR Link 118
           UNIDENTIFIED                              
                     Two MFM ST506/412 drives                  
                     WA3                                       
                     Two 360KB, 720KB, 1.2MB, or 1.44MB drives 
                     16-bit, ISA                               
       
   DIR Link 119
           UNIDENTIFIED                              
                     Two ST506/412(MFM) devices                
                     WA3-16 DISK CONTROLLER                    
                     Two 360KB, 720KB, 1.2MB, or 1.44MB drives 
                     16-bit ISA                                
       
   DIR Link 120
           WESTERN DIGITAL CORPORATION        
                     Two MFM ST506/412 drives           
                     WD1002-WA2                         
                     Two 360KB, 720KB, 1.2MB, or 1.44MB 
                     16-bit, PC/AT                      
       
   DIR Link 121
           WESTERN DIGITAL CORPORATION 
                     Two MFM ST506/412 drives    
                     WD1002-WAH                  
                     None                        
                     16-bit, PC/AT               
       
   DIR Link 122
           WESTERN DIGITAL CORPORATION              
                     WD1003-RA2: Two RLL ST506/412 drives     
                     WD1003-RA2, WD1003-WA2                   
                     Two 360KB, 720KB, 1.2MB or 1.44MB drives 
                     16-bit, ISA                              
       
   DIR Link 123
           WESTERN DIGITAL CORPORATION          
                     WD1003-RAH: Two RLL ST506/412 drives 
                     WD1003-RAH, WD1003-WAH               
                     None                                 
                     16-bit, PC/AT                        
       
   DIR Link 124
           WESTERN DIGITAL CORPORATION 
                     Two ST506/412(MFM) devices  
                     WD1003-WA2                  
                     Two 360KB or 1.2MB drives   
                     16-bit ISA                  
       
   DIR Link 125
           WESTERN DIGITAL CORPORATION               
                     Two MFM ST506/412 drives                  
                     WD1003A-RA2                               
                     Two 360KB, 720KB, 1.2MB, or 1.44MB drives 
                     16-bit, ISA                               
       
   DIR Link 126
           WESTERN DIGITAL CORPORATION 
                     Two ST506/412(MFM) devices  
                     WD1003A-WA2                 
                     Two 360KB or 1.2MB drives   
                     16-bit ISA                  
       
   DIR Link 127
           WESTERN DIGITAL CORPORATION               
                     Two ST506/412 RLL drives                  
                     WD1003S-RAH                               
                     Two 360KB, 720KB, 1.2MB, or 1.44MB drives 
                     16-bit, ISA                               
       
   DIR Link 128
           WESTERN DIGITAL CORPORATION               
                     Two ST506/412 MFM drives                  
                     WD1003S-WA4                               
                     Two 360KB, 720KB, 1.2MB, or 1.44MB drives 
                     16-bit, ISA                               
       
   DIR Link 129
           WESTERN DIGITAL CORPORATION                    
                     Two MFM ST506/412 drives                       
                     WD1003V-MM1/MM2, WD1006V-MM1/MM2               
                     WD100xV-MM2:Two 360KB, 720KB, 1.2MB, or 1.44MB 
                     16-bit, PC/AT                                  
       
   DIR Link 130
           WESTERN DIGITAL CORPORATION                         
                     Two ST506/412(MFM) devices                          
                     WD1003V-SM1, WD1003V-SM2                            
                     Two 360KB, 720KB, 1.2MB, or 1.44MB drives           
                     (WD1003V-SM2 only)                                  
                     16-bit ISA                                          
       
   DIR Link 131
           WESTERN DIGITAL CORPORATION               
                     Two RLL ST506/412 drives                  
                     WD1003V-SR1/SR2, WD1006V-SR1/SR2          
                     Two 360KB, 720KB, 1.2MB, or 1.44MB drives 
                     16-bit, ISA                               
       
   DIR Link 132
           WESTERN DIGITAL CORPORATION                         
                     Two ESDI ST506/412 drives, 34 sectors per track     
                     hard sector only                                    
                     WD1005-WAH                                          
                     None                                                
                     16-bit, PC/XT                                       
       
   DIR Link 133
           WESTERN DIGITAL CORPORATION 
                     Two ST506/412(MFM) devices  
                     WD1006-WAH (VER. 2)         
                     None                        
                     16-bit ISA                  
       
   DIR Link 134
           WESTERN DIGITAL CORPORATION 
                     Two MFM ST506/412 drives    
                     WD1006-WAH, WD1006S-WAH     
                     None                        
                     16-bit, ISA                 
       
   DIR Link 135
           WESTERN DIGITAL CORPORATION 
                     Two ESDI drives             
                     WD1007A-WA4                 
                     Two 360KB or 720KB drives   
                     16-bit                      
       
   DIR Link 136
           WESTERN DIGITAL CORPORATION                     
                     Two ESDI drives                                 
                     WD1007A-WAH, WD1007A-WA2                        
                     WD1007A-WA2: Two 360KB, 720KB, 1.2MB, or 1.44MB 
                     16-bit, PC/AT                                   
       
   DIR Link 137
           WESTERN DIGITAL CORPORATION        
                     Two ESDI drives                    
                     WD1007A-WX2                        
                     Two 360KB, 720KB, 1.2MB, or 1.44MB 
                     16-bit ISA                         
       
   DIR Link 138
           WESTERN DIGITAL CORPORATION 
                     2 ESDI drives               
                     WD1007V-SE1, WD1007V-SE2    
                     WD1007V-SE1:None            
                     16-bit, PC/AT               
       
   DIR Link 139
           WESTERN DIGITAL CORPORATION                         
                     Two ESDI drives with up to a 24Mbps (MHz) transfer  
                     rate (Three may                                     
                     WD1009V-SE1, WD1009V-SE2                            
                     WD1009V-SE1: None                                   
                     16-bit, PC/AT