MOTHERBOARDS 486 (socket 2,3) ============================= MONOLITHIC - ROBOTECH MONOLITHIC SYSTEMS, INC. (COLORADO MSI) 486 MICROFRAME 486EX None MONOLITHIC SYSTEMS, INC. (COLORADO MSI) 486 MICROFRAME 486M 32-bit external memory card slot MONOLITHIC SYSTEMS, INC. (COLORADO MSI) 486 MICROFRAME 486P Bus mouse connector MONOLITHIC SYSTEMS, INC. (COLORADO MSI) 486 SBC486IE PISA SINGLE BOARD PS/2 mouse port, PS/2 keyboard connector MONOLITHIC SYSTEMS, INC. (COLORADO MSI) 486 SBC486PE PEISA SINGLE BOARD 32-bit external cache module slot, PS/2 mouse port, PS/2 keyboard connector MORSE TECHNOLOGIES, INC. 486 KP 486EDX/SX Proprietary CPU/NPU card slot MORSE TECHNOLOGIES, INC. 486 P1 None MPL 486 IPM486 Floppy drive interface, IDE interface, parallel port, PS/2 mouse port, serial ports (2), VGA port, PC/104 connectors (2) MULTI DIMENSION RESEARCH, INC. 486 CACHE FM-S486C None MULTI-TECH SYSTEMS, INC. 486 MT-486SBC-33SX/33DX Floppy drive interface, IDE interface, parallel port, serial ports (2), VGA port MULTI-TECH SYSTEMS, INC. 486 MT-486SX/DX Floppy drive interface, IDE interface, parallel port, serial ports (2), VGA port MULTI-TECH SYSTEMS, INC. 486 MT2834ECT4/MT2834ECT4I MULTI-TECH SYSTEMS, INC. 486 MULTI ARRAY SBC BOARD Parallel port, serial ports (2), floppy drive interface, IDE interface MULTI-TECH SYSTEMS, INC. 486 MULTIARRAYSBC MT486DX2/XX, MT486DX4/XXX Floppy drive interface, IDE interface, parallel port, serial ports (2), VGA port MULTIBEST INDUSTRIAL & MANUFACTURING, INC. 486 MB4861DX/SX None MULTIBEST INDUSTRIAL & MANUFACTURING, INC. 486 MB486EISA 32-bit external CPU/SRAM card slot MULTIBEST INDUSTRIAL & MANUFACTURING, INC. 486 MB486SX1 None MYLEX CORPORATION 486 MAE486 None MYLEX CORPORATION 486 MDE486 32-bit external memory card slot, floppy interface, IDE interface, parallel port, serial ports (2) MYLEX CORPORATION 486 MGI 486 32-bit VESA local bus slots (3), green PC connector MYLEX CORPORATION 486 MNE486 System Board Bus mouse, floppy drive interface, IDE interface, serial port, parallel port MYLEX CORPORATION 486 MPXS486 32-bit PCI slots (3), floppy drive interface, game interface, green PC connector, IDE interfaces (2), parallel port, serial ports (2) MYLEX CORPORATION 486 MSI/MDI486 System Board Floppy drive interface, IDE interface, parallel port, serial ports (2) MYLEX CORPORATION 486 MSL486 SLIMLINE Floppy drive interface, IDE interface, parallel port, MYLEX CORPORATION 486 MVE486 32-bit VESA local bus slots (2), floppy drive interface, MYLEX CORPORATION 486 MVI486 & MVI486LC 32-bit VESA local bus slots (2), floppy drive interface, NCR CORPORATION 486 CLASS 3433 Serial port (2), parallel port, PS/2 mouse port, VGA port, SCSI host adapter slot, floppy drive interface, 32-bit external memory card slots (4) NCR CORPORATION 486 CLASS 3434 Serial ports (2), parallel port, PS/2 mouse port, VGA port, SCSI host adapter slot, NCR CORPORATION 486 MODEL 3215E Floppy drive interface, IDE interface, parallel port, PS/2 mouse port, serial ports (2), video feature connector, VGA port, riser slot NCR CORPORATION 486 MODEL 3227 Floppy drive interface, IDE interface, parallel port, PS/2 mouse port, serial ports (2), VGA port, riser slot NCR CORPORATION 486 MODEL 3230 Floppy drive interface, IDE interface, parallel port, PS/2 mouse port, serial ports (2), VGA port, riser slot NCR CORPORATION 486 MODEL 3314-XXXX PC486 MC/25MHZ External memory card, floppy drive interface, IDE interface, parallel port, PS/2 mouse port, serial port NCR CORPORATION 486 MODEL 3332 DESKSIDE PC80486AT Floppy drive interface, IDE interface, parallel port, PS/2 mouse port, serial ports (2), VGA port NCR CORPORATION 486 MODEL 3350 WORKSTATION/SERVER Floppy drive interface, SCSI connector, CPU slot, video slot NCR CORPORATION 486 MODEL 3355 WORKSTATION/SERVER Floppy drive interface, SCSI connector, CPU slot, video slot NEC TECHNOLOGIES, INC. 486 BusinessMate 486/25E Proprietary serial/parallel card, keyboard/Bus mouse interface, floppy drive interface, proprietary system memory bus NEC TECHNOLOGIES, INC. 486 IMAGE 425/433/466 Cache expansion slot, floppy drive interface, IDE interface, multifunction connector NEC TECHNOLOGIES, INC. 486 PowerMate Proprietary CPU module slot, keyboard/bus mouse interface,serial ports (2), parallel port, video port, proprietary video card sockets, proprietary external memory card slot, IDE interface, floppy drive interface NEC TECHNOLOGIES, INC. 486 PowerMate Proprietary CPU module slot, keyboard/bus mouse interface, serial ports (2), parallel port, VGA port, proprietary video card sockets, proprietary external memory card slot, IDE interface, floppy drive interface NEC TECHNOLOGIES, INC. 486 POWERMATE 425/433/466 Floppy drive interface, IDE interface, multifunction connector NEC TECHNOLOGIES, INC. 486 POWERMATE 468/25E 32-bit external memory card, floppy drive interface, external cache card, NEC TECHNOLOGIES, INC. 486 PowerMate Express 486/50e Proprietary CPU module slot, keyboard/bus mouse interface, NEC TECHNOLOGIES, INC. 486 POWERMATE EXPRESS 486SX/20E, 486SX/25E Proprietary CPU module slot, keyboard/bus mouse interface,serial ports (2), parallel port, video port, proprietary video card sockets, proprietary external memory card slot, IDE interface, floppy drive interface NEC TECHNOLOGIES, INC. 486 POWERMATE EXPRESS 486SX/25TE, 486/33TE, 486/33TE(ENHANCED), 486/50TE, 486DX2/50TE, POM-2000 (NETT-2000) External memory cards (2), CPU slot NEC TECHNOLOGIES, INC. 486 PowerMate Image 486SX/25i, 486/33i Bus mouse port, floppy drive interface, headphone jack, IDE interface, microphone jack, parallel port, proprietary cache module socket, proprietary VGA feature card socket, serial ports (2), VGA port NEC TECHNOLOGIES, INC. 486 READY 425, 433, & 466 Fax/modem, floppy drive interface, IDE interface, multi-function connector (PS/2 mouse, PS/2 keyboard, power LED), parallel port, proprietary riser card, serial port, VGA port NEWTON NET TECHNOLOGY, INC. 486 NE3468B 32-bit local bus card slot NIC TECHNOLOGY, INC. 486 CQH486V VESA 32-bit VESA card slot (2) NIC TECHNOLOGY, INC. 486 SIH433B None NIC TECHNOLOGY, INC. 486 UNH433L 32-bit proprietary local bus NORTHGATE COMPUTER SYSTEMS, INC. 486 386/486/486SX (486 BOARD) 32-bit external memory card slot NORTHGATE COMPUTER SYSTEMS, INC. 486 486E None NORTHGATE COMPUTER SYSTEMS, INC. 486 486ZXP Parallel port, serial ports (2), floppy drive interface, IDE interface NORTHGATE COMPUTER SYSTEMS, INC. 486 ELEGANCE 425E Parallel port, serial port, floppy drive interface, IDE interface NORTHGATE COMPUTER SYSTEMS, INC. 486 ELEGANCE 486 25/33 Parallel port, serial ports (2), 32-bit external memory card slot NORTHGATE COMPUTER SYSTEMS, INC. 486 ELEGANCE SP Proprietary CPU module slot, parallel port, serial ports (2), floppy drive interface, IDE interface NORTHGATE COMPUTER SYSTEMS, INC. 486 NORTHGATE ENERGY STAR LX400A/G REV. 3.1 32-bit VESA local bus slots (2), PS/2 mouse port, green PC connector NORTHGATE COMPUTER SYSTEMS, INC. 486 NORTHGATE SUPERB CLT486VL2 32-bit VESA local bus slots (2) NORTHGATE COMPUTER SYSTEMS, INC. 486 SLIMLINE SP Proprietary CPU/NPU module slot, parallel port, serial ports (2), floppy drive interface, IDE interface, VGA port NORTHGATE COMPUTER SYSTEMS, INC. 486 SLIMLINE ZXP Floppy drive interface, IDE interface, parallel port, NORTHGATE COMPUTER SYSTEMS, INC. 486 ZXP EISA External memory card, floppy drive interface, IDE interface, parallel port, serial ports (2) NORTHGATE COMPUTER SYSTEMS, INC. 486 ZXP EISA/VESA 32-bit VESA local bus slots (3) NOVACOR, INC. 486 OPTIMUM 486-25/33 32-bit external memory card, 32-bit external cache card NOVACOR, INC. 486 OPTimum 486DXBB - 4A4B1 None NOVACOR, INC. 486 OPTimum 486WB-25/33/40/50 None NOVACOR, INC. 486 OPTIMUM 486WB-25/33/50 None NOVACOR, INC. 486 OPTimum EISA486SD - 6A5B1 None NOVACOR, INC. 486 NOVAS VESA E734XL (REV.1C) 32-bit VESA card slot (2) OCEAN INFORMATION SYSTEMS, INC. 486 DRAGON EISA 486 None OCEAN INFORMATION SYSTEMS, INC. 486 HAWK 486 None OCEAN INFORMATION SYSTEMS, INC. 486 HIPPO 10 486 32-bit VESA local bus slots (2), floppy drive interface, game interface, green PC connector, IDE interfaces (2), parallel port, serial ports (2) OCEAN INFORMATION SYSTEMS, INC. 486 HIPPO 12 486 32-bit VESA local bus slots (2), 32-bit PCI slots (3), floppy drive interface, game interface, IDE interfaces (2), parallel port, serial ports (2) OCEAN INFORMATION SYSTEMS, INC. 486 HIPPO 15 486 32-bit PCI slots (3), floppy drive interface, game port, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2) OCEAN INFORMATION SYSTEMS, INC. 486 HIPPO DCA 1 486 REV. 1.0 32-bit VESA local bus slots (3) OCEAN INFORMATION SYSTEMS, INC. 486 HIPPO DCA2 486 32-bit VESA local bus slots (3) OCEAN INFORMATION SYSTEMS, INC. 486 HIPPO III 486 32-bit external memory card OCEAN INFORMATION SYSTEMS, INC. 486 HIPPO IV 486 32-bit VESA local bus slot (location unidentified) OCEAN INFORMATION SYSTEMS, INC. 486 HIPPO PRO 486 REV 1.2 32-bit VESA local bus slots (3), floppy drive interface, game port, IDE interface, parallel port, serial ports (2) OCEAN INFORMATION SYSTEMS, INC. 486 HIPPO PRO 486 REV 1.3 32-bit VESA local bus slots (3), floppy drive interface, game port, IDE interface, parallel port, serial ports (2) OCEAN INFORMATION SYSTEMS, INC. 486 HIPPO VL+ 32-bit VESA local bus slots (3) OCEAN INFORMATION SYSTEMS, INC. 486 HIPPO VL+ REV. 3 32-bit VESA local bus slots (3) OCEAN INFORMATION SYSTEMS, INC. 486 HIPPO-486 External memory card, external cache card OCEAN INFORMATION SYSTEMS, INC. 486 HIPPO-IV 80486 (VERSION 1) VGA port OCEAN INFORMATION SYSTEMS, INC. 486 HIPPO-IV DCA VGA feature connector OCEAN INFORMATION SYSTEMS, INC. 486 JAGUAR IV 486DLC None OLIVETTI 486 CP486 Parallel port, PS/2 mouse port, serial port OLIVETTI 486 LSX 5040E (BA978) Olibus-4 slots (5), console connector OLIVETTI 486 LSX5010 (BA867, BA886, BA894) Parallel port, PS/2 mouse port, serial port, console connector OLIVETTI 486 LSX5015 (BA305/BA322/BA360/BA365) Parallel port, PS/2 mouse port, serial port, feature connector, VGA port, riser slot OLIVETTI 486 LSX5025E (BA386) Cache slot OLIVETTI 486 M300-28 PCS44 (BA362) Floppy drive interface, IDE interface, parallel port, PS/2 mouse port, serial port, feature connector, VGA port, riser slot, joystick port OLIVETTI 486 M300-30 Parallel port, PS/2 mouse port, serial ports (2), VGA port, riser card OLIVETTI 486 M4-4X/M4-6X/PCS4XX (BA204X) Floppy drive interfaces (2), IDE interface, parallel port, PS/2 mouse port, serial ports (2), VGA port, riser slot, CD-ROM connector OLIVETTI 486 M4-60/62/64/65/66 Floppy drive interface, IDE interface, parallel port, PS/2 mouse port, serial ports (2), VGA port OLIVETTI 486 M400-10 (PCB BA901) Floppy drive interface, IDE interface, parallel port, PS/2 mouse port, serial port, feature connector, VGA port, riser slot, console connector OLIVETTI 486 M400-40 (PCB BA301) Floppy drive interface, IDE interface, parallel port, PS/2 mouse port, serial port, feature connector, VGA port, riser slot, console connector OLIVETTI 486 M400-60 (BA334) Floppy drive interface, IDE interface, parallel port, PS/2 mouse port, serial port, feature connector, VGA port, riser slot, console connector OLIVETTI 486 M480-10 (BA372) Floppy drive interfaces (2), SCSI/IDE interface, parallel port, PS/2 mouse port, serial port, riser slot, feature connector OLIVETTI 486 M480-20 (BA371) Floppy drive interfaces (2), SCSI/IDE interface, parallel port, PS/2 mouse port, serial port, riser slot, feature connector OLIVETTI 486 M480-30 (BA865, BA900, BA952, BA953) Floppy drive interface, parallel port, PS/2 mouse port, serial port, VGA port OLIVETTI 486 M480-40/60 (BA307) Floppy drive interface, parallel port, PS/2 mouse port, serial port, CPU slot OLIVETTI 486 M486 Parallel port, PS/2 mouse port, serial port OLIVETTI 486 M6-420/440/450/460/ (BA200X) Floppy drive interface, IDE interface, parallel port, PS/2 mouse port, serial ports (2), VGA feature connector, VGA port, cache slot, riser slot, audio board connector OLIVETTI 486 M6-520/540/560 (BA2015, 202X, 209X) Floppy drive interface, IDE interface, SCSI connector, parallel port, PS/2 mouse port, serial ports (2), VGA port, cache slot, riser slot OLIVETTI 486 P750 MCA video slot, floppy drive interface, parallel port, PS/2 mouse port, serial port, VGA port OLIVETTI 486 PCS30/PCS40 (4386-VC-HD) None OLIVETTI 486 PCS30/PCS40 (486-VC) None OMNITEL, INC. 486 486-25 None ORCHID TECHNOLOGY 486 SUPERBOARD 486 32-bit external video card ORCHID TECHNOLOGY 486 SUPERBOARD 486(DX2) 32-bit proprietary video card slot ORCHID TECHNOLOGY 486 SUPERBOARD 486/VLB 32-bit VESA local bus slots (2) ORCHID TECHNOLOGY 486 SUPERBOARD 486/VLB (Rev. C) 32-bit VESA local bus slots (2) ORCHID TECHNOLOGY 486 SUPERBOARD 486/VLB (VERSION 2) 32-bit VESA card slots (2) PACKARD BELL 486 486 MODEL 3X3 SERIES, 4X4 SERIES 32-bit VESA local bus slot, floppy drive interface, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), VGA feature connector, VGA port, riser slot PACKARD BELL 486 486SX Fax/modem daughterboard, floppy drive interface, game port, IDE interface, multi-function connector (IDE interface LED, keylock, reset, SW_MODLR, Turbo LED), parallel port, PS/2 keyboard port, PS/2 mouse port, serial port, VGA feature connector, VGA PACKARD BELL 486 PB22/23 Fax/modem daughterboard, floppy drive interface, IDE interface, multi-function connector (IDE interface LED, reset, keylock, turbo switch, turbo-LED), parallel port, PS/2 keyboard port, PS/2 mouse port, serial ports (2), VGA port PACKARD BELL 486 PB400 (4MB) Fax/modem daughterboard, floppy drive interface, game port, IDE interface, multi-function connector (IDE interface LED, keylock, reset, SW_MODLR, Turbo LED), parallel port, PS/2 keyboard port, PS/2 mouse port, serial port, VGA feature connector, VGA PACKARD BELL 486 PB400/401T Fax/modem daughterboard, floppy drive interface, game port, IDE interface, multi-function connector (IDE interface LED, keylock, reset, SW_MODLR, Turbo LED), parallel port, PS/2 keyboard port, PS/2 mouse port, serial port, VGA feature connector, VGA PACKARD BELL 486 PB410 & PB420/420T (REVISION B) Fax/modem daughterboard, floppy drive interface, game port, IDE interface, multi-function connector (IDE interface LED, reset, keylock, turbo switch, turbo-LED, non-turbo LED), parallel port, PS/2 keyboard port, PS/2 mouse port, serial port, VGA port PACKARD BELL 486 PB410 & PB420/420T (REVISION C) Fax/modem daughterboard, floppy drive interface, game port, IDE interface, multi-function connector (IDE interface LED, reset, keylock, turbo switch, turbo-LED, non-turbo LED), parallel port, PS/2 keyboard port, PS/2 mouse port, serial port, VGA port PACKARD BELL 486 PB450, LEGEND-CD 486SX Floppy drive interface, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), VESA feature connector, VGA port, riser slot PARCORP, INC 486 486-33 External memory card PC & C RESEARCH CORPORATION 486 IGUANA EG-2000 Floppy drive interface, IDE interface, parallel port, PS/2 mouse port, serial ports (2), VGA port PC BRAND 486 486/25C CACHE MAINBOARD External cache card PC BRAND 486 HI-PERFORMANCE SYSTEM Parallel port, serial ports (2), floppy drive interface, IDE interface, CPU expansion slot, riser slot PC BRAND 486 VALUE SERIES 486 Parallel port, serial ports (2), VGA port, VGA feature connector, floppy drive interface, IDE interface, game interface, riser slot PC WARE INTERNATIONAL, INC. 486 AT-168 32-bit VESA local bus slots (2) PC WARE INTERNATIONAL, INC. 486 AT-168 32-bit VESA local bus slots (2) PC WARE INTERNATIONAL, INC. 486 MA405DC None PC WARE INTERNATIONAL, INC. 486 MB-U498WB 32-bit VESA local bus slots (3), green PC connector PC WARE INTERNATIONAL, INC. 486 MB-U88IVIPIM 32-bit VESA local bus slot, 32-bit PCI slots (3), floppy drive interface, green PC connector, IDE interfaces (2), parallel port, serial ports (2), cache slot PC WARE INTERNATIONAL, INC. 486 MB-U88IVIPW02 32-bit VESA local bus slots (2), 32-bit PCI slots (4), IDE interfaces (2) PC WARE INTERNATIONAL, INC. 486 UMC 486 VESA BUS 32-bit VESA local bus slots (3) PEACOCK AG 486 80486/PENTIUM EISA XPRESS Floppy drive interface, IDE interface, SCSI connectors (2), parallel port, PS/2 mouse port, serial port, VGA feature connector, external memory slot, external CPU slot PEACOCK AG 486 80486SX/DX/DX2 (SYMPHONY) Floppy drive interface, IDE interface, parallel port, serial ports (2) PEACOCK AG 486 EDITION/DLC 1 80486 32-bit VESA local bus slot PEAKTRON COMPUTER, INC. 486 486DX-25/33, 486SX-20 None PINE TECHNOLOGY 486 PT-426V/PT-426i/PT-602A 32-bit VESA local bus slots (2) PINE TECHNOLOGY 486 PT-428 32-bit VESA local bus slots (3) PINE TECHNOLOGY 486 PT-429G 32-bit VESA local bus slots (3) PINE TECHNOLOGY 486 PT-430 32-bit VESA local bus slots (3), green PC connector PIONEER COMPUTER, INC. 486 VANTAGE 486DX CACHE None PIONEER COMPUTER, INC. 486 VANTAGE 486NC DX-33/DX2-50/DX2-66 None PIONEER COMPUTER, INC. 486 VANTAGE 486NC SX-20/25/33 None PIONEER COMPUTER, INC. 486 VANTAGE 486WB 25/33/50 None PIONEER COMPUTER, INC. 486 VANTAGE 486WB DX-33/50 DX2-50/66 EISA None POLOTEC, INC. 486 MBA-503B None POSITIVE CORPORATION 486 PC425 Parallel port, serial ports (2), VGA port, floppy drive interface, IDE interface, riser slot POSITIVE CORPORATION 486 PERSONAL COMPUTER SYTEMS SYSTEM BOARD Parallel port, serial ports (2), VGA port, VGA feature connector, floppy drive interface, IDE interface, riser slot, CPU slot PRECISION AMERICA, INC. 486 SUPER 486 REV: D2 None PROSYS 486 IDEAL 486 None QDI COMPUTER, INC. 486 P486 None QDI COMPUTER, INC. 486 UL486 P3 PC 32-bit VESA local bus slots (2), green PC connector QDI COMPUTER, INC. 486 US486 P3 32-bit VESA local bus slots (3) QDI COMPUTER, INC. 486 VL/ISA-PB486P3 32-bit VESA local bus slots (3), green PC connector QDI COMPUTER, INC. 486 VL/ISA-PB486P3 32-bit VESA local bus slots (3), green PC connector QUALOGY, INC. 486 QPC-5160 None QUICK TECHNOLOGY, INC. 486 486-50/40/33WB 32-bit external memory card slot QUICK TECHNOLOGY, INC. 486 MODEL 486VLS 32-bit VESA local bus slots (3) QUICKPATH SYSTEMS, INC. 486 486SX/DX MOTHERBOARD None QUICKPATH SYSTEMS, INC. 486 POWERSOUND 486I Line in, microphone in, volume control, and speaker out (controlled by onboard ES488, a Sound Blaster Pro compatible sound processor.) RADISYS CORPORATION 486 EPC-31, EPC-32 Floppy drive interface, IDE interface, parallel port, serial ports (2), VGA port, PC/104 connectors (2), flat panel connector RADISYS CORPORATION 486 EPC-33, EPC-34 Ethernet 10BaseT connector, floppy drive interface, IDE interface, parallel port, serial ports (2), VGA port, PC/104 connectors (2), VGA feature connector, flat panel connector RADISYS CORPORATION 486 HUMMINGBOARD Floppy drive interface, IDE interface, parallel port, PS/2 mouse port, serial ports (2), VGA port, IR connector, flat panel connector RAVEN SERVICE WORKS 486 DPC-4434 Floppy drive interface, IDE interface, multi-function connector (power LED, turbo SW1itch, keylock, and reset), parallel port, PS/2 keyboard connector, PS/2 mouse port, serial port,VGA feature connector, VGA port RECTRON ELECTRONIC ENTERPRISES, INC. 486 REM 433WB 32-bit external memory card slot RELIALOGIC CORPORATION PRIVATE, LTD. 486 R386DX40 MIBBC None RELIALOGIC CORPORATION PRIVATE, LTD. 486 R486 SX25MBC, R486 DX33MBC, R486 DX50MBC, R486 DX2-50MBC, R486 DX2-66MBC None RELIALOGIC CORPORATION PRIVATE, LTD. 486 R486 VLQMBC 32-bit VESA local bus slots (2) RELIALOGIC CORPORATION PRIVATE, LTD. 486 R486DX 33 MIBBC None RELIALOGIC CORPORATION PRIVATE, LTD. 486 R4VLUG2 32-bit VESA local bus slots (3), green PC connector RELIALOGIC CORPORATION PRIVATE, LTD. 486 SA486VP 32-bit VESA local bus slots (2),32-bit PCI bus slots (4), green PC feature RELIALOGIC CORPORATION PRIVATE, LTD. 486 UM4980 32-bit VESA local bus slots (3) REPLY CORPORATION 486 MODEL 32 32-bit MCA bus slot with video extension, CPU card, REPLY CORPORATION 486 POWERBOARD 25-286, PS/2 MODEL 25 PS/2 mouse port, parallel port, serial port, floppy drive interface, IDE interface, VGA interface, riser slot REPLY CORPORATION 486 POWERBOARD 30-286 Parallel port, serial port, floppy drive interface, IDE interface, external cache slot, riser slot, VGA interface REPLY CORPORATION 486 POWERBOARD 50/50Z Floppy drive interface, IDE interfaces (2), parallel port, PS/2 mouse port, serial port, VGA port REPLY CORPORATION 486 POWERBOARD 55SX Floppy drive interface, IDE interface, 32-bit MCA riser card, REPLY CORPORATION 486 POWERBOARD 56/57 & 76/77 Floppy drive interface, SCSI interface (2), 32-bit MCA riser card, REPLY CORPORATION 486 POWERBOARD DESKPRO (E), (S) Floppy drive interfaces (2), IDE interface, parallel port, PS/2 mouse port, serial port, VGA port REPLY CORPORATION 486 POWERBOARD MODEL 60/65/80 External cache card, floppy drive interface, IDE interface, parallel port, PS/2 mouse port, serial port, VGA port REPLY CORPORATION 486 POWERBOARD MODEL 70 VGA port, parallel port, serial port, PS/2 mouse port, 16-bit MCA expansion slot, 32-bit MCA expansion slots (2) REPLY CORPORATION 486 PS/2 MODEL 30 UPGRADE Floppy drive interface, IDE interface, ST506 interface, parallel port, REPLY CORPORATION 486 PS/2 MODEL 55SX Floppy drive interface, IDE interface, 32-bit MCA riser card, REPLY CORPORATION 486 PS/2 MODEL 60/80 32-bit MCA with extended video slot, Floppy drive interface REPLY CORPORATION 486 PS/2 MODEL 70 Parallel port, PS/2 mouse port, serial port, VGA port RINGO TECHNOLOGY, INC. 486 RT486SX/DX None RINGO TECHNOLOGY, INC. 486 RT486SX/DX (VLB) 32-bit VESA local bus slots (2) ROBOTECH, INC. 486 386SX/486DX 32-bit VESA local bus slots (2) ROBOTECH, INC. 486 COBRA RS 32-bit VESA local bus slots (3), green PC connector ROBOTECH, INC. 486 COBRA-RT VER. A 32-bit VESA local bus slots (3) ROBOTECH, INC. 486 COBRA-RT VER. B/C/D/E 32-bit VESA local bus slots (3), green PC connector ROBOTECH, INC. 486 COBRA-XL 32-bit PCI slots (3), floppy drive interface, game port, green PC connector, IDE interfaces (2), parallel port, serial ports (2) ROBOTECH, INC. 486 GMB-486UN None ROBOTECH, INC. 486 GMB-486UNL 32-bit VESA local bus slots (3) ROBOTECH, INC. 486 GMB-486UNP 32-bit VESA local bus slots (3), green PC connector ROBOTECH, INC. 486 VL-BUS 486 32-bit VESA local bus slots (2)