YOUNG MICRO SYSTEMS, INC. VS440FX Processor Pentium Pro Processor Speed 150/166/180/200MHz Chip Set Intel Video Chip Set None Maximum Onboard Memory 256MB (EDO supported) Maximum Video Memory None Cache 256/512KB (located on Pentium Pro CPU) BIOS Unidentified Dimensions 305mm x 244mm I/O Options 32-bit PCI slots (4), CD-ROM interface, floppy drive interface, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), IR connector, wavetable connector, telephony connector, audio out connector, microphone in connector, audio in connector, MIDI/game port, ATX power connector NPU Options None [Image] CONNECTIONS Purpose Location Purpose Location ATX power ATX IDE interface 1 J8J1 connector MIDI/game port CN1 Chassis fan power J9A1 Microphone in CN2 IDE interface 2 J9J1 connector Audio in connector CN3 Floppy drive J9J2 interface Audio out CN4 Front panel power J10H1 pins 1 & connector switch 2 Serial port 1 CN5 Green PC connector J10H1 pins 3 & 4 Serial port 2 CN6 IR connector J10H1 pins 6 - 11 Parallel port CN7 IDE interface LED J10H1 pins 13 - 16 PS/2 mouse port CN8 Power LED J10H1 pins 18 - 20 Wavetable J1E1 Reset switch J10H1 pins 22 connector - 23 CD-ROM connector J1E2 Speaker J10H1 pins 24 - 27 Telephony J1F1 32-bit PCI slots PC1 - PC4 connector Chassis fan power J7M1 USER CONFIGURABLE SETTINGS Function Label Position » CMOS memory normal operation J6D1 Pins 20 & 22 closed CMOS memory clear J6D1 Pins 18 & 20 closed » Password enabled J6D1 Pins 27 & 29 closed Password disabled J6D1 Pins 25 & 27 closed » Setup access enabled J6D1 Pins 28 & 30 closed Setup access disabled J6D1 Pins 26 & 28 closed » Flash BIOS normal operation J6D1 Pins 4 & 6 closed Flash BIOS recovery mode J6D1 Pins 2 & 4 closed DRAM CONFIGURATION Size Bank 0 Bank 1 8MB (2) 1M x 36 None 16MB (2) 2M x 36 None 16MB (2) 1M x 36 (2) 1M x 36 24MB (2) 2M x 36 (2) 1M x 36 32MB (2) 4M x 36 None 32MB (2) 2M x 36 (2) 2M x 36 40MB (2) 1M x 36 (2) 4M x 36 48MB (2) 4M x 36 (2) 2M x 36 64MB (2) 8M x 36 None 64MB (2) 4M x 36 (2) 4M x 36 72MB (2) 8M x 36 (2) 1M x 36 80MB (2) 8M x 36 (2) 2M x 36 96MB (2) 8M x 36 (2) 4M x 36 128MB (2) 16M x 36 None 128MB (2) 8M x 36 (2) 8M x 36 136MB (2) 16M x 36 (2) 1M x 36 DRAM CONFIGURATION (CON’T) Size Bank 0 Bank 1 144MB (2) 16M x 36 (2) 2M x 36 160MB (2) 16M x 36 (2) 4M x 36 192MB (2) 16M x 36 (2) 8M x 36 256MB (2) 16M x 36 (2) 16M x 36 Note: Board accepts EDO memory. Board also accepts x 32 SIMMs. CACHE CONFIGURATION Note: 256KB or 512KB cache is located on the Pentium Pro CPU. CPU SPEED SELECTION CPU speed Clock speed Multiplier J6D1 150MHz 60MHz 2.5x 10 & 12, 11 & 13, 17 & 19 166MHz 66MHz 2.5x 10 & 12, 11 & 13, 19 & 21 180MHz 60MHz 3x 9 & 11, 12 & 14, 17 & 19 200MHz 66MHz 3x 9 & 11, 12 & 14, 19 & 21 Note: Pins designated should be in the closed position.