RECTRON ELECTRONIC ENTERPRISES, INC. 386DX-33 PEAK DM Processor 80386DX Processor Speed 25/33/40MHz Chip Set C & T Peak DM Max. Onboard DRAM 32MB Cache 64/128/256KB BIOS AMI Dimensions 330mm x 215mm I/O Options None NPU Options 80387/3167 [Image] CONNECTIONS Purpose Location Purpose Location Turbo LED D4 Turbo switch J50 Speaker J18 Reset switch J51 Power LED & keylock J19 External battery JP2 USER CONFIGURABLE SETTINGS Function Jumper Position » Monitor type set color J23 Closed Monitor type set monochrome J23 Open » CMOS memory normal operation J42 pins 2 & 3 closed CMOS memory clear J42 pins 1 & 2 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 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 64KB (4) 8K x 8 (4) 8K x 8 (2) 16K x 4 128KB (4) 32K x 8 NONE (2) 64K x 4 256KB (4) 32K x 8 (4) 32K x 8 (2) 64K x 4 Note:Use tag chips without output enable. CACHE JUMPER CONFIGURATION Size J26 J28 J29 J33 J35 J36 J37 J38 J39 64K 1 & Open Closed Closed Open Open 2 & 1 & 1 & 2 3 2 2 128K 2 & Open Closed Open Open 1 & 1 & 2 & 2 & 3 2 2 3 3 256K 2 & Closed Open Open 1 & 1 & 1 & 2 & 1 & 3 2 2 2 3 2 Note:Pins designated should be in the closed position.