INDUSTRIAL COMPUTER SOURCE SB486P SERIES Processor 80486SX/80486DX/80486DX2/80486DX4/P24T Processor 25/33/50(internal)/63(internal)/66(internal)/75(internal)/83(internal)/ Speed 100(internal)MHz Chip Set Intel Video Chip None Set Maximum 128MB Onboard Memory Maximum None Video Memory Cache 256KB BIOS AMI Dimensions Unidentified I/O Floppy drive interface, IDE interface, SCSI interface, parallel port, Options serial ports (2), cache slot NPU None Options [Image] CONNECTIONS Purpose Location Purpose Location SCSI interface J1 Serial port 2 J7 IDE interface LED J3 Parallel port J8 Speaker, keyboard, J4 Chassis fan power J9 reset connector IDE interface J5 Serial port 1 J10 Floppy drive J6 Cache slot SL1 interface USER CONFIGURABLE SETTINGS Function Label Position » SCSI transfer select 16-bit JP3 Closed SCSI transfer select 8-bit JP3 Open » CMOS memory normal operation X1 Open CMOS memory clear X1 Closed SIMM CONFIGURATION Size Bank 0 Bank 1 2MB (2) 256K x 36 None 4MB (2) 512K x 36 None 6MB (2) 256K x 36 (2) 512K x 36 8MB (2) 1M x 36 None 8MB (2) 512K x 36 (2) 512K x 36 10MB (2) 1M x 36 (2) 256K x 36 12MB (2) 512K x 36 (2) 1M x 36 16MB (2) 2M x 36 None 16MB (2) 1M x 36 (2) 1M x 36 18MB (2) 2M x 36 (2) 256K x 36 20MB (2) 512K x 36 (2) 2M 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 34MB (2) 4M x 36 (2) 256K x 36 36MB (2) 512K x 36 (2) 4M x 36 40MB (2) 4M x 36 (2) 1M x 36 48MB (2) 2M x 36 (2) 4M x 36 64MB (2) 8M x 36 None 64MB (2) 4M x 36 (2) 4M x 36 66MB (2) 8M x 36 (2) 256K x 36 68MB (2) 512K x 36 (2) 8M x 36 72MB (2) 8M x 36 (2) 1M x 36 80MB (2) 2M x 36 (2) 8M x 36 96MB (2) 8M x 36 (2) 4M x 36 128MB (2) 8M x 36 (2) 8M x 36 Note: Memory installed in Banks 0 & 1 is interchangeable. The location of the banks is unidentified. CACHE CONFIGURATION Size SL1 256KB 256KB module installed CPU TYPE SELECTION Type JP2 JP4 JP6 JP8 JP10 8048SX-25 Open 2 & 3 2 & 3 Open Closed 8048SX-33 Closed 1 & 2, 1 & 2 Open Closed 3 & 4 8048DX-25 Open 1 & 2, 2 & 3 Open Closed 3 & 4 8048DX-33 Closed 1 & 2, 1 & 2 Open Closed 3 & 4 80486DX2-50 Open 1 & 2, 2 & 3 Open Closed 3 & 4 80486DX2-66 Closed 1 & 2, 1 & 2 Open Closed 3 & 4 80486DX4-75 Open 1 & 2, 2 & 3 Open Closed 3 & 4 80486DX4-100 Closed 1 & 2, 1 & 2 Open Closed 3 & 4 P24T-63 Closed 1 & 2, 2 & 3 Closed Open 3 & 4 P24T-83 Closed 1 & 2, 1 & 2 Closed Open 3 & 4 Note: Pins designated should be in the closed position. "S" SERIES CPU SELECTION Setting JP7 S-series CPU installed Pins 2 & 3 closed Non S-series CPU installed Pins 1 & 2 closed CPU MULTIPLIER SELECTION Multiplier JP5 2x Pins 2 & 3 closed 2.5x Pins 1 & 2 closed 3x Open PCI BUS REQUEST/GRANT ROUTING SELECTION Setting JP11 JP12 Slot 1 Pins 1 & 2 closed Pins 1 & 2 closed Slot 2/Bridgechip Pins 2 & 3 closed Pins 2 & 3 closed