UNIDENTIFIED SPM 386-40/33C Rev. 1.5B-1 Processor 80386DX Processor Speed 33/40MHz Chip Set C & T Max. Onboard DRAM 32MB Cache 64/128/256KB BIOS AMI Dimensions 330mm x 218mm I/O Options 32-bit external memory card NPU Options 80387/3167 [Image] CONNECTIONS Purpose Location Purpose Location External battery J3 Turbo LED J13 Reset switch J5 Speaker J14 Power LED & keylock J10 32-bit external memory S1 card Turbo switch J12 USER CONFIGURABLE SETTINGS Function Jumper Position » CMOS memory normal operation J2 Open CMOS memory clear J2 Closed » Monitor type select color J4 Closed Monitor type select monochrome J4 Open » NPU mode select synchronous with J11 Open CPU NPU mode select asynchronous with J11 Closed CPU DRAM CONFIGURATION Size Bank 0 Bank 1 1MB (4) 256K x 9 NONE 2MB (4) 256K x 9 (4) 256K x 9 4MB (4) 1M x 9 NONE 8MB (4) 1M x 9 (4) 1M x 9 16MB (4) 4M x 9 NONE 32MB (4) 4M x 9 (4) 4M x 9 CACHE CONFIGURATION Size Bank 0 Bank 1 TAG (U28 & TAG (U34) U32) 64KB (4) 8K x 8 (4) 8K x 8 (2) 16K x 4 NONE 128KB (4) 32K x 8 NONE (2) 64K x 4 (1) 64K x 4 256KB (4) 32K x 8 (4) 32K x 8 (2) 64K x 4 (1) 64K x 4 Note: Bank 0 = U2, U3, U15, & U21, Bank 1 = U10, U11, U16, & U20. CACHE JUMPER CONFIGURATION Size W1 W2 W3 W4 W5 64KB 2 & 3 2 & 3 2 & 3 2 & 3 Open 128KB Open 1 & 2 1 & 2 1 & 2 2 & 3 256KB 1 & 2 1 & 2 1 & 2 1 & 2 1 & 2 Note: Pins designated should be in the closed position.