SUPER MICRO P6SNF Processor Pentium Pro Processor Speed 150/166/180/200MHz Chip Set Intel Video Chip Set None Maximum Onboard Memory 1GB (BEDO/EDO supported) Maximum Video Memory None Cache 256/512KB (on Pentium Pro CPU) BIOS AMI Dimensions 351mm x 305mm I/O Options 32-bit PCI slots (4), floppy drive interface, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse interface, serial ports (2), IR connector, VRM connector, USB connectors (2) NPU Options None [Image] CONNECTIONS Purpose Location Purpose Location IDE interface 1 J11 Power LED & keylock JP20 IDE interface 2 J12 Reset switch JP21 Speaker J22 Green PC connector JP39 IDE interface LED J23 Buzzer connector JP89 USB connector J35 Chassis fan power JP91 USB connector J36 Chassis fan power JP92 PS/2 mouse interface J84 Chassis fan power JP93 Floppy drive interface J85 IR connector JP96 Parallel port J817 External battery JP881 Serial port 1 J818 32-bit PCI slots PC1 - PC4 Serial port 2 J824 VRM connector VRM USER CONFIGURABLE SETTINGS Function Label Position » Factory configured - do not J86 Pins 1 & 2 closed alter » Factory configured - do not J88 Pins 1 & 2 closed alter » Factory configured - do not J827 Pins 1 & 2 closed alter » Factory configured - do not J828 Pins 1 & 2 closed alter » Factory configured - do not J829 Pins 1 & 2 closed alter » Factory configured - do not J830 Unidentified alter » Factory configured - do not J831 Unidentified alter » Factory configured - do not J832 Unidentified alter » Factory configured - do not J833 Unidentified alter » Factory configured - do not JP13 Pins 2 & 3 closed alter » Factory configured - do not JP15 Pins 2 & 3 closed alter » Factory configured - do not JP22 Unidentified alter » Factory configured - do not JP23 Unidentified alter » Factory configured - do not JP24 Unidentified alter » Factory configured - do not JP26 Open alter » Factory configured - do not JP27 Closed alter » Factory configured - do not JP35 Unidentified alter » Factory configured - do not JP38 Open alter ISA CLK = PCI CLK/4 JP42 Closed ISA CLK = PCI CLK/3 JP42 Open » Factory configured - do not JP88 Open alter » Factory configured - do not JP90 Open alter » Factory configured - do not JP94 Open alter » Factory configured - do not JP97 Unidentified alter » CMOS memory normal operation JP880 Pins 1 & 2 closed CMOS memory clear JP880 Pins 2 & 3 closed DRAM CONFIGURATION Size Bank 0 Bank 1 Bank 2 Bank 3 8MB (2) 1M x 36 None None None 16MB (2) 1M x 36 (2) 1M x 36 None None 16MB (2) 2M x 36 None None None 32MB (2) 1M x 36 (2) 1M x 36 (2) 1M x 36 (2) 1M x 36 32MB (2) 2M x 36 (2) 2M x 36 None None 32MB (2) 4M x 36 None None None 48MB (2) 1M x 36 (2) 1M x 36 (2) 2M x 36 (2) 2M x 36 48MB (2) 2M x 36 (2) 2M x 36 (2) 1M x 36 (2) 1M x 36 64MB (2) 2M x 36 (2) 2M x 36 (2) 2M x 36 (2) 2M x 36 64MB (2) 4M x 36 (2) 4M x 36 None None 64MB (2) 8M x 36 None None None 80MB (2) 1M x 36 (2) 1M x 36 (2) 4M x 36 (2) 4M x 36 80MB (2) 4M x 36 (2) 4M x 36 (2) 1M x 36 (2) 1M x 36 96MB (2) 2M x 36 (2) 2M x 36 (2) 4M x 36 (2) 4M x 36 96MB (2) 4M x 36 (2) 4M x 36 (2) 2M x 36 (2) 2M x 36 128MB (2) 4M x 36 (2) 4M x 36 (2) 4M x 36 (2) 4M x 36 128MB (2) 8M x 36 (2) 8M x 36 None None 128MB (2) 16M x None None None 36 144MB (2) 1M x 36 (2) 1M x 36 (2) 8M x 36 (2) 8M x 36 144MB (2) 8M x 36 (2) 8M x 36 (2) 1M x 36 (2) 1M x 36 160MB (2) 2M x 36 (2) 2M x 36 (2) 8M x 36 (2) 8M x 36 160MB (2) 8M x 36 (2) 8M x 36 (2) 2M x 36 (2) 2M x 36 192MB (2) 4M x 36 (2) 4M x 36 (2) 8M x 36 (2) 8M x 36 192MB (2) 8M x 36 (2) 8M x 36 (2) 4M x 36 (2) 4M x 36 256MB (2) 8M x 36 (2) 8M x 36 (2) 8M x 36 (2) 8M x 36 256MB (2) 16M x (2) 16M x None None 36 36 256MB (2) 32M x None None None 36 272MB (2) 1M x 36 (2) 1M x 36 (2) 16M x (2) 16M x 36 36 272MB (2) 16M x (2) 16M x (2) 1M x 36 (2) 1M x 36 36 36 288MB (2) 2M x 36 (2) 2M x 36 (2) 16M x (2) 16M x 36 36 288MB (2) 16M x (2) 16M x (2) 2M x 36 (2) 2M x 36 36 36 320MB (2) 4M x 36 (2) 4M x 36 (2) 16M x (2) 16M x 36 36 320MB (2) 16M x (2) 16M x (2) 4M x 36 (2) 4M x 36 36 36 384MB (2) 8M x 36 (2) 8M x 36 (2) 16M x (2) 16M x 36 36 384MB (2) 16M x (2) 16M x (2) 8M x 36 (2) 8M x 36 36 36 512MB (2) 16M x (2) 16M x (2) 16M x (2) 16M x 36 36 36 36 512MB (2) 32M x (2) 32M x None None 36 36 528MB (2) 1M x 36 (2) 1M x 36 (2) 32M x (2) 32M x 36 36 528MB (2) 32M x (2) 32M x (2) 1M x 36 (2) 1M x 36 36 36 544MB (2) 2M x 36 (2) 2M x 36 (2) 32M x (2) 32M x 36 36 544MB (2) 32M x (2) 32M x (2) 2M x 36 (2) 2M x 36 36 36 DRAM CONFIGURATION (CON’T) Size Bank 0 Bank 1 Bank 2 Bank 3 576MB (2) 4M x 36 (2) 4M x 36 (2) 32M x (2) 32M x 36 36 576MB (2) 32M x (2) 32M x (2) 4M x 36 (2) 4M x 36 36 36 640MB (2) 8M x 36 (2) 8M x 36 (2) 32M x (2) 32M x 36 36 640MB (2) 32M x (2) 32M x (2) 8M x 36 (2) 8M x 36 36 36 768MB (2) 16M x (2) 16M x (2) 32M x (2) 32M x 36 36 36 36 768MB (2) 32M x (2) 32M x (2) 16M x (2) 16M x 36 36 36 36 1GB (2) 32M x (2) 32M x (2) 32M x (2) 32M x 36 36 36 36 Note: Board accepts BEDO/EDO memory. Board also accepts x 32 SIMMs. CACHE CONFIGURATION Note: 256KB/512KB cache is located on the Pentium Pro CPU. CPU SPEED SELECTION Speed JP29 JP30 JP31 JP32 JP36 JP37 150MHz Open Closed Closed Closed Closed Open 166MHz Open Closed Closed Closed Open Closed 180MHz Closed Open Closed Closed Closed Open 200MHz Closed Open Closed Closed Open Closed THERMAL CONTROL SELECTION Turn on temperature Turn off temperature JP95 55 51 Pins 1 & 2 closed 62 58 Pins 2 & 3 closed 69 65 Open Note: Temperature is in Celsius.