UNIDENTIFIED M317C Processor 80386DX Processor Speed 25/33/40MHz Chip Set PC Chips Max. Onboard DRAM 32MB Cache 32/64/128/256KB BIOS AMI Dimensions 330mm x 218mm I/O Options Proprietary slot NPU Options 80387DX/3167 [Image] CONNECTIONS Purpose Location Purpose Location External battery J1 Speaker J6 Reset switch J3 Power LED & keylock J7 Turbo LED J4 Proprietary slot SL1 Turbo switch J5 USER CONFIGURABLE SETTINGS Function Jumper Position » Battery type select internal W1 Closed Battery type select none W1 Open installed » Monitor type select monochrome W2 Open Monitor type select color W2 Closed 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 5MB (4) 1M x 9 (4) 256K x 9 8MB (4) 1M x 9 (4) 1M x 9 16MB (4) 4M x 9 NONE 20MB (4) 1M x 9 (4) 4M x 9 32MB (4) 4M x 9 (4) 4M x 9 CACHE CONFIGURATION Size Bank 0 Bank 1 TAG 32KB (4) 8K x 8 NONE (1) 8K x 8 64KB (4) 8K x 8 (4) 8K x 8 (1) 8K x 8 128KB (4) 32K x 8 NONE (1) 8K x 8 256KB (4) 32K x 8 (4) 32K x 8 (1) 32K x 8 Note: To configure cache in write back mode, install (1) 16K x 4 chip in U47. CACHE CONFIGURATION Size W6 < = 16MB Closed > 16MB Open Note: To configure cache main memory over 16MB, install (1) 16K x 4 chip in U39. CACHE JUMPER CONFIGURATION Size W7 W8 W9 W10 W11 W12 32KB 2 & 3 N/A 1 & 2 1 & 2 1 & 2 2 & 3 64KB 1 & 2 N/A 1 & 2 1 & 2 2 & 3 1 & 2 128KB 2 & 3 1 & 2 1 & 2 2 & 3 2 & 3 1 & 2 256KB 1 & 2 2 & 3 2 & 3 2 & 3 2 & 3 1 & 2 Note: Pins designated should be in the closed position. NPU CONFIGURATION Setting W3 W4 W5 Not installed pins 2 & 3 Open Open closed Installed pins 1 & 2 Closed Closed closed