ELITEGROUP COMPUTER SYSTEMS, INC. US 3486 Processor 80386DX/80486SX/80487SX/80486DX/ODP486SX/80486DX2 Processor Speed 20/25/33/40/50(internal)/50/66(internal)MHz Chip Set C & T/OPTI Max. Onboard DRAM32MB Cache 64/128/256KB BIOS AMI Dimensions 330mm x 218mm I/O Options None NPU Options 80387DX [Image] CONNECTIONS Purpose Location Purpose Location Speaker J6 Turbo LED J11 External battery J7 Reset switch J12 Power LED & keylock J8 32-bit MCA Local bus S1 slot Turbo switch J10 USER CONFIGURABLE SETTINGS Function Jumper Position » Monitor type select color J3 pins 1 & 2 closed Monitor type select monochrome J3 pins 2 & 3 closed » NPU enabled JP2 Closed NPU disabled JP2 Open 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) 256K x 9 (4) 1M 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 Max Cachable Bank 0 Bank 1 TAG 64KB 16MB (4) 8K x 8 (4) 8K x 8 (1) 8K x 8 128KB 32MB (4) 32K x 8 NONE (1) 8K x 8 256KB 64MB (4) 32K x 8 (4) 32K x 8 (1) 32K x 8 CACHE JUMPER CONFIGURATION Size W2 W3 W4 W5 W6 W7 W8 W9 64KB Open Open Open Open 1 & Open 1 & 1 & 2 2 2 128KB Open Open Closed Closed 2 & 1 & 2 2 & 1 & 3 3 2 256KB Closed Closed Closed Closed 1 & 2 & 3 2 & 2 & 2 3 3 Note:Pins designated should be in the closed position. CPU TYPE CONFIGURATION Type JP1 W12 W13 80386DX pins 1 & 2 N/A N/A closed 80486SX pins 2 & 3 pins 2 & 3 Open closed closed 80487SX pins 2 & 3 pins 1 & 2 and pins 2 & 3 closed 3 & 4 closed 80486DX pins 2 & 3 pins 1 & 2 and pins 1 & 2 closed 3 & 4 closed ODP486SX pins 2 & 3 pins 1 & 2 and pins 2 & 3 closed 3 & 4 closed 80486DX2 pins 2 & 3 pins 1 & 2 and pins 1 & 2 closed 3 & 4 closed Note:Pins designated should be in the closed position.