DIGITAL EQUIPMENT CORPORATION ============================= PC 3100 Device Type Mainboard Processor AM K5/AM K6/Pentium Processor Speed 90/120/133/150/166/200/233/266/300/333/366MHz Chip Set Intel Video Chip Set S3 Maximum Onboard 256MB (SDRAM supported) Memory Maximum Video 4MB Memory Cache 256/512KB BIOS Unidentified Dimensions 254mm x 218mm I/O Options Ethernet 10BaseT connector, parallel port, (mainboard) PS/2 mouse port, serial ports (2), VGA feature connector, VGA port, USB connectors (2), VRM connector I/O Options IDE interfaces (2), floppy drive interface, (backplane) audio in - CD-ROM, fax/modem connector 32-bit PCI slots (2 or 3) NPU Options None +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Purpose | Location | Purpose | Location | |-----------------+----------+--------------------+----------| | Serial port | CN1 | Ethernet 10BaseT | CN6 | | | | connector | | |-----------------+----------+--------------------+----------| | VGA port | CN2 | Parallel port | CN7 | |-----------------+----------+--------------------+----------| | USB connector | CN3 | VGA feature | CN8 | | | | connector | | |-----------------+----------+--------------------+----------| | USB connector | CN4 | VRM connector | VRM | |-----------------+----------+--------------------+----------| | PS/2 mouse port | CN5 | | | +------------------------------------------------------------+ +------------------------------------------------------------+ | USER CONFIGURABLE SETTINGS | |------------------------------------------------------------| | Function | Label | Position | |-------------------------------------+---------+------------| |>> | Password normal operation | SW1/2 | Off | |---+---------------------------------+---------+------------| | | Password clear | SW1/2 | On | |---+---------------------------------+---------+------------| |>> | BIOS normal operation | SW1/3 | Off | |---+---------------------------------+---------+------------| | | BIOS recovery mode | SW1/3 | On | |---+---------------------------------+---------+------------| |>> | CMOS memory normal operation | SW1/4 | Off | |---+---------------------------------+---------+------------| | | CMOS memory clear | SW1/4 | On | |---+---------------------------------+---------+------------| |>> | BIOS write disabled | SW1/5 | Off | |---+---------------------------------+---------+------------| | | BIOS write enabled | SW1/5 | On | +------------------------------------------------------------+ +------------------------------------------------------------+ | DIMM CONFIGURATION | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | Bank 2 | |------------+---------------+---------------+---------------| | 16MB | (1) 2M x 64 | None | None | |------------+---------------+---------------+---------------| | 16MB | (1) 1M x 64 | (1) 1M x 64 | None | |------------+---------------+---------------+---------------| | 24MB | (1) 2M x 64 | (1) 1M x 64 | None | |------------+---------------+---------------+---------------| | 24MB | (1) 1M x 64 | (1) 1M x 64 | (1) 1M x 64 | |------------+---------------+---------------+---------------| | 32MB | (1) 4M x 64 | None | None | |------------+---------------+---------------+---------------| | 32MB | (1) 2M x 64 | (1) 1M x 64 | (1) 1M x 64 | |------------+---------------+---------------+---------------| | 32MB | (1) 2M x 64 | (1) 2M x 64 | None | |------------+---------------+---------------+---------------| | 40MB | (1) 4M x 64 | (1) 1M x 64 | None | |------------+---------------+---------------+---------------| | 40MB | (1) 2M x 64 | (1) 2M x 64 | (1) 1M x 64 | |------------+---------------+---------------+---------------| | 48MB | (1) 4M x 64 | (1) 1M x 64 | (1) 1M x 64 | |------------+---------------+---------------+---------------| | 48MB | (1) 4M x 64 | (1) 2M x 64 | None | |------------+---------------+---------------+---------------| | 48MB | (1) 2M x 64 | (1) 2M x 64 | (1) 2M x 64 | |------------+---------------+---------------+---------------| | 56MB | (1) 4M x 64 | (1) 2M x 64 | (1) 1M x 64 | |------------+---------------+---------------+---------------| | 64MB | (1) 8M x 64 | None | None | |------------+---------------+---------------+---------------| | 64MB | (1) 4M x 64 | (1) 2M x 64 | (1) 2M x 64 | +------------------------------------------------------------+ +------------------------------------------------------------+ | DIMM CONFIGURATION (CON'T) | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | Bank 2 | |------------+---------------+---------------+---------------| | 64MB | (1) 4M x 64 | (1) 4M x 64 | None | |------------+---------------+---------------+---------------| | 72MB | (1) 8M x 64 | (1) 1M x 64 | None | |------------+---------------+---------------+---------------| | 72MB | (1) 4M x 64 | (1) 4M x 64 | (1) 1M x 64 | |------------+---------------+---------------+---------------| | 80MB | (1) 8M x 64 | (1) 1M x 64 | (1) 1M x 64 | |------------+---------------+---------------+---------------| | 80MB | (1) 8M x 64 | (1) 2M x 64 | None | |------------+---------------+---------------+---------------| | 80MB | (1) 4M x 64 | (1) 4M x 64 | (1) 2M x 64 | |------------+---------------+---------------+---------------| | 88MB | (1) 8M x 64 | (1) 2M x 64 | (1) 1M x 64 | |------------+---------------+---------------+---------------| | 96MB | (1) 8M x 64 | (1) 2M x 64 | (1) 2M x 64 | |------------+---------------+---------------+---------------| | 96MB | (1) 8M x 64 | (1) 4M x 64 | None | |------------+---------------+---------------+---------------| | 96MB | (1) 4M x 64 | (1) 4M x 64 | (1) 4M x 64 | |------------+---------------+---------------+---------------| | 104MB | (1) 8M x 64 | (1) 4M x 64 | (1) 1M x 64 | |------------+---------------+---------------+---------------| | 112MB | (1) 8M x 64 | (1) 4M x 64 | (1) 2M x 64 | |------------+---------------+---------------+---------------| | 128MB | (1) 16M x 64 | None | None | |------------+---------------+---------------+---------------| | 128MB | (1) 8M x 64 | (1) 4M x 64 | (1) 4M x 64 | |------------+---------------+---------------+---------------| | 128MB | (1) 8M x 64 | (1) 8M x 64 | None | |------------+---------------+---------------+---------------| | 136MB | (1) 16M x 64 | (1) 1M x 64 | None | |------------+---------------+---------------+---------------| | 136MB | (1) 8M x 64 | (1) 8M x 64 | (1) 1M x 64 | |------------+---------------+---------------+---------------| | 144MB | (1) 16M x 64 | (1) 1M x 64 | (1) 1M x 64 | |------------+---------------+---------------+---------------| | 144MB | (1) 16M x 64 | (1) 2M x 64 | None | |------------+---------------+---------------+---------------| | 144MB | (1) 8M x 64 | (1) 8M x 64 | (1) 2M x 64 | |------------+---------------+---------------+---------------| | 152MB | (1) 16M x 64 | (1) 2M x 64 | (1) 1M x 64 | |------------+---------------+---------------+---------------| | 160MB | (1) 16M x 64 | (1) 2M x 64 | (1) 2M x 64 | |------------+---------------+---------------+---------------| | 160MB | (1) 16M x 64 | (1) 4M x 64 | None | |------------+---------------+---------------+---------------| | 160MB | (1) 8M x 64 | (1) 8M x 64 | (1) 4M x 64 | |------------+---------------+---------------+---------------| | 168MB | (1) 16M x 64 | (1) 4M x 64 | (1) 1M x 64 | |------------+---------------+---------------+---------------| | 176MB | (1) 16M x 64 | (1) 4M x 64 | (1) 2M x 64 | |------------+---------------+---------------+---------------| | 192MB | (1) 16M x 64 | (1) 4M x 64 | (1) 4M x 64 | |------------+---------------+---------------+---------------| | 192MB | (1) 16M x 64 | (1) 8M x 64 | None | |------------+---------------+---------------+---------------| | 192MB | (1) 8M x 64 | (1) 8M x 64 | (1) 8M x 64 | |------------+---------------+---------------+---------------| | 200MB | (1) 16M x 64 | (1) 8M x 64 | (1) 1M x 64 | |------------+---------------+---------------+---------------| | 208MB | (1) 16M x 64 | (1) 8M x 64 | (1) 2M x 64 | |------------+---------------+---------------+---------------| | 224MB | (1) 16M x 64 | (1) 8M x 64 | (1) 4M x 64 | |------------+---------------+---------------+---------------| | 256MB | (1) 16M x 64 | (1) 8M x 64 | (1) 8M x 64 | |------------------------------------------------------------| | Note: Board accepts SDRAM memory. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CACHE CONFIGURATION | |------------------------------------------------------------| | Size | Bank 0 | |----------------------------+-------------------------------| | 256KB | (2) 32K x 32 | |----------------------------+-------------------------------| | 512KB | (2) 64K x 32 | +------------------------------------------------------------+ +------------------------------------------------------------+ | VIDEO MEMORY CONFIGURATION | |------------------------------------------------------------| | Note: 2MB video memory is factory installed and is | | not configurable. To increase to 4MB, install upgrade | | module at CN9. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED SELECTION (AM K5) | |------------------------------------------------------------| |CPU speed|Clock speed|Multiplier|SW1/1 |SW1/6 |SW1/7 |SW1/8 | |---------+-----------+----------+------+------+------+------| | 90MHz | 60MHz | 1.5x | Off | Off | Off | Off | |---------+-----------+----------+------+------+------+------| | 120MHz | 60MHz | 2x | Off | Off | On | Off | |---------+-----------+----------+------+------+------+------| | 133MHz | 66MHz | 2x | On | Off | On | Off | |---------+-----------+----------+------+------+------+------| | 150MHz | 60MHz | 2.5x | Off | Off | On | On | |---------+-----------+----------+------+------+------+------| | 166MHz | 66MHz | 2.5x | On | Off | On | On | |---------+-----------+----------+------+------+------+------| | 200MHz | 66MHz | 3x | On | Off | Off | On | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED SELECTION (AM K6) | |------------------------------------------------------------| |CPU speed|Clock speed|Multiplier|SW1/1 |SW1/6 |SW1/7 |SW1/8 | |---------+-----------+----------+------+------+------+------| | 166MHz | 66MHz | 2.5x | On | Off | On | On | |---------+-----------+----------+------+------+------+------| | 200MHz | 66MHz | 3x | On | Off | Off | On | |---------+-----------+----------+------+------+------+------| | 233MHz | 66MHz | 3.5x | On | Off | Off | Off | |---------+-----------+----------+------+------+------+------| | 266MHz | 66MHz | 4x | On | On | On | Off | |---------+-----------+----------+------+------+------+------| | 300MHz | 66MHz | 4.5x | On | On | On | On | |---------+-----------+----------+------+------+------+------| | 333MHz | 66MHz | 5x | On | On | Off | On | |---------+-----------+----------+------+------+------+------| | 366MHz | 66MHz | 5.5x | On | On | Off | Off | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED SELECTION (INTEL) | |------------------------------------------------------------| |CPU speed|Clock speed|Multiplier|SW1/1 |SW1/6 |SW1/7 |SW1/8 | |---------+-----------+----------+------+------+------+------| | 90MHz | 60MHz | 1.5x | Off | Off | Off | Off | |---------+-----------+----------+------+------+------+------| | 120MHz | 60MHz | 2x | Off | Off | On | Off | |---------+-----------+----------+------+------+------+------| | 133MHz | 66MHz | 2x | On | Off | On | Off | |---------+-----------+----------+------+------+------+------| | 150MHz | 60MHz | 2.5x | Off | Off | On | On | |---------+-----------+----------+------+------+------+------| | 166MHz | 66MHz | 2.5x | On | Off | On | On | |---------+-----------+----------+------+------+------+------| | 200MHz | 66MHz | 3x | On | Off | Off | On | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED SELECTION (INTEL MMX) | |------------------------------------------------------------| |CPU speed|Clock speed|Multiplier|SW1/1 |SW1/6 |SW1/7 |SW1/8 | |---------+-----------+----------+------+------+------+------| | 166MHz | 66MHz | 2.5x | On | Off | On | On | |---------+-----------+----------+------+------+------+------| | 200MHz | 66MHz | 3x | On | Off | Off | On | |---------+-----------+----------+------+------+------+------| | 233MHz | 66MHz | 3.5x | On | Off | Off | Off | +------------------------------------------------------------+ +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Purpose | Location | Purpose | Location | |-------------------+----------+------------------+----------| | IDE interface 1 | CN1 | Control panel | CN7 | | | | connector | | |-------------------+----------+------------------+----------| | IDE interface 2 | CN2 | Chassis fan | CN8 | | | | power | | |-------------------+----------+------------------+----------| | Floppy drive | CN3 | SCSI interface | CN9 | | interface | | LED | | |-------------------+----------+------------------+----------| | Audio rear panel | CN4 | Micro switch | CN10 | | connector | | connector | | |-------------------+----------+------------------+----------| | Audio in - CD-ROM | CN5 | Main logic board | CN11 | | | | connector | | |-------------------+----------+------------------+----------| | Fax/modem | CN6 | 32-bit PCI slots | PC1 - | | connector | | | PC2 | |------------------------------------------------------------| | Note: A power connector is located on the reverse side of | | this card. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Purpose | Location | Purpose | Location | |-------------------+----------+------------------+----------| | Micro switch | CN1 | Control panel | CN7 | | connector | | connector | | |-------------------+----------+------------------+----------| | IDE interface 1 | CN2 | Fax/modem | CN8 | | | | connector | | |-------------------+----------+------------------+----------| | IDE interface 2 | CN3 | Audio in - | CN9 | | | | CD-ROM | | |-------------------+----------+------------------+----------| | Floppy drive | CN4 | Audio rear panel | CN10 | | interface | | connector | | |-------------------+----------+------------------+----------| | SCSI interface | CN5 | Main logic board | CN11 | | LED | | connector | | |-------------------+----------+------------------+----------| | Chassis fan power | CN6 | 32-bit PCI slots | PC1 - | | | | | PC3 | +------------------------------------------------------------+