CSS LABORATORIES, INC. MB-5865 Processor Pentium Processor Speed 75/90/100/120/133/150/166/200MHz Chip Set Unidentified Video Chip Set None Maximum Onboard 384MB Memory Maximum Video Memory None Cache 256/512KB BIOS Unidentified Dimensions 330mm x 218mm I/O Options 32-bit PCI slots (4), floppy drive interface, IDE interfaces (2), parallel port, PS/2 mouse interface, serial ports (2), cache slot, IR connector, VRM connector, USB connectors (2) NPU Options None [Image] CONNECTIONS Purpose Location Purpose Location USB connector J1 VRM connector J29 USB connector J3 Front panel J30 connector Auxiliary J4 IDE interface LED J31 keyboard/mouse connector Serial port 1 J5 Reset switch J32/pins 1 & 2 Serial port 2 J6 Turbo LED J32/pins 3 & 4 IR connector J7 Speaker J33 Parallel port J9 Power LED & J34 keylock Floppy drive interface J10 32-bit PCI slots PC1 – PC4 External battery J15 Cache slot SL1 IDE interface 2 J20 Temperature SEN1 sensor IDE interface 1 J27 Temperature SEN2 sensor USER CONFIGURABLE SETTINGS Function Label Position » Factory configured - do not JP2 Unidentified alter (CMOS password) » Factory configured - do not JP3 Unidentified alter (CMOS clear) » Factory configured - do not JP4 Unidentified alter (auxiliary keyboard enabled) » Factory configured - do not JP5 Unidentified alter (auxiliary keyboard enabled) ISA bus clock select /3 JP10 Pins 1 & 2 closed ISA bus clock select /4 JP10 Pins 2 & 3 closed Turbo LED used as turbo LED JP15 Pins 1 & 2 closed Turbo LED used as green PC LED JP15 Pins 2 & 3 closed » Next address normal operation JP16 Closed Next address not allowed JP16 Open » Factory configured - do not JP35 Unidentified alter DRAM CONFIGURATION Size Bank 0 Bank 1 Bank 2 8MB (2) 1M x 36 None None 16MB (2) 1M x 36 (2) 1M x 36 None 16MB (2) 2M x 36 None None 20MB (2) 1M x 36 (2) 1M x 36 (2) 512K x 36 20MB (2) 2M x 36 (2) 512K x 36 None 24MB (2) 2M x 36 (2) 1M x 36 None 24MB (2) 1M x 36 (2) 1M x 36 (2) 1M x 36 24MB (2) 2M x 36 (2) 512K x 36 (2) 512K x 36 28MB (2) 2M x 36 (2) 1M x 36 (2) 512K x 36 32MB (2) 4M x 36 None None 32MB (2) 2M x 36 (2) 2M x 36 None 40MB (2) 4M x 36 (2) 1M x 36 None 40MB (2) 4M x 36 (2) 512K x 36 (2) 512K x 36 44MB (2) 4M x 36 (2) 1M x 36 (2) 512K x 36 DRAM CONFIGURATION (CON’T) Size Bank 0 Bank 1 Bank 2 48MB (2) 4M x 36 (2) 2M x 36 None 48MB (2) 4M x 36 (2) 1M x 36 (2) 1M x 36 52MB (2) 4M x 36 (2) 2M x 36 (2) 512K x 36 56MB (2) 4M x 36 (2) 2M x 36 (2) 1M x 36 64MB (2) 8M x 36 None None 64MB (2) 4M x 36 (2) 4M x 36 None 68MB (2) 8M x 36 (2) 512K x 36 None 68MB (2) 4M x 36 (2) 4M x 36 (2) 512K x 36 72MB (2) 8M x 36 (2) 512K x 36 (2) 512K x 36 76MB (2) 8M x 36 (2) 512K x 36 (2) 1M x 36 80MB (2) 8M x 36 (2) 2M x 36 None 80MB (2) 8M x 36 (2) 1M x 36 (2) 1M x 36 84MB (2) 8M x 36 (2) 2M x 36 (2) 512K x 36 88MB (2) 8M x 36 (2) 2M x 36 (2) 1M x 36 96MB (2) 8M x 36 (2) 4M x 36 None 96MB (2) 4M x 36 (2) 4M x 36 (2) 4M x 36 96MB (2) 8M x 36 (2) 2M x 36 (2) 2M x 36 100MB (2) 8M x 36 (2) 4M x 36 (2) 512K x 36 104MB (2) 8M x 36 (2) 4M x 36 (2) 1M x 36 112MB (2) 8M x 36 (2) 4M x 36 (2) 2M x 36 128MB (2) 8M x 36 (2) 4M x 36 (2) 4M x 36 128MB (2) 16M x 36 None None 128MB (2) 8M x 36 (2) 8M x 36 None 132MB (2) 8M x 36 (2) 8M x 36 (2) 512K x 36 132MB (2) 16M x 36 (2) 512K x 36 None 136MB (2) 8M x 36 (2) 8M x 36 (2) 1M x 36 136MB (2) 16M x 36 (2) 1M x 36 None 140MB (2) 16M x 36 (2) 1M x 36 (2) 512K x 36 144MB (2) 16M x 36 (2) 2M x 36 None 144MB (2) 16M x 36 (2) 1M x 36 (2) 1M x 36 148MB (2) 16M x 36 (2) 2M x 36 (2) 512K x 36 152MB (2) 16M x 36 (2) 2M x 36 (2) 1M x 36 160MB (2) 16M x 36 (2) 4M x 36 None 160MB (2) 16M x 36 (2) 2M x 36 (2) 2M x 36 164MB (2) 16M x 36 (2) 4M x 36 (2) 512K x 36 168MB (2) 16M x 36 (2) 4M x 36 (2) 1M x 36 176MB (2) 16M x 36 (2) 4M x 36 (2) 2M x 36 192MB (2) 16M x 36 (2) 8M x 36 None 192MB (2) 16M x 36 (2) 4M x 36 (2) 4M x 36 196MB (2) 16M x 36 (2) 8M x 36 (2) 512K x 36 200MB (2) 16M x 36 (2) 8M x 36 (2) 1M x 36 208MB (2) 16M x 36 (2) 8M x 36 (2) 2M x 36 DRAM CONFIGURATION (CON’T) Size Bank 0 Bank 1 Bank 2 224MB (2) 16M x 36 (2) 8M x 36 (2) 4M x 36 256MB (2) 16M x 36 (2) 16M x 36 None 256MB (2) 16M x 36 (2) 8M x 36 (2) 8M x 36 260MB (2) 16M x 36 (2) 16M x 36 (2) 512K x 36 264MB (2) 16M x 36 (2) 16M x 36 (2) 1M x 36 272MB (2) 16M x 36 (2) 16M x 36 (2) 2M x 36 288MB (2) 16M x 36 (2) 16M x 36 (2) 4M x 36 320MB (2) 16M x 36 (2) 16M x 36 (2) 8M x 36 384MB (2) 16M x 36 (2) 16M x 36 (2) 16M x 36 Note: Board also accepts x 32 SIMMs. DRAM REFRESH RATE CONFIGURATION Refresh rate J28 60MHz Closed 66MHz Open CACHE CONFIGURATION Size SL1 256KB 256KB module installed 512KB 512KB module installed CACHE JUMPER CONFIGURATION Size JP13 JP14 None Pins 1 & 2 closed Pins 1 & 2 closed 256KB Pins 2 & 3 closed Pins 1 & 2 closed 512KB Pins 1 & 2 closed Pins 2 & 3 closed CACHE TYPE CONFIGURATION Type JP11 JP12 1-bank pipeline burst Pins 1 & 2 closed Pins 1 & 2 closed 2-bank pipeline burst Pins 2 & 3 closed Pins 2 & 3 closed CPU SPEED SELECTION CPU Clock Multiplier JP6 JP7 JP17 JP18 speed speed 75MHz 50MHz 1.5x 2 & 3 2 & 3 Open Open 90MHz 60MHz 1.5x 2 & 3 1 & 2 Open Open 100MHz 66MHz 1.5x 1 & 2 2 & 3 Open Open 120MHz 60MHz 2x 2 & 3 1 & 2 Open Closed 133MHz 66MHz 2x 1 & 2 2 & 3 Open Closed 150MHz 60MHz 2.5x 2 & 3 1 & 2 Closed Closed 166MHz 66MHz 2.5x 1 & 2 2 & 3 Closed Closed 200MHz 66MHz 3x 1 & 2 2 & 3 Closed Open Note: Pins designated should be in the closed position. FLASH BIOS SELECTION Setting JP1 JP8 JP9 Normal operation Pins 1 & 2 Pins 1 & 2 Pins 1 & 2 closed closed closed Programming mode Pins 1 & 2 Pins 2 & 3 Pins 2 & 3 closed closed closed