CACHE COMPUTERS, INC. CACHE 486-25/33 EISA (Model 321) Processor 80486DX Processor Speed 25/33MHz Chip Set Intel Max. Onboard DRAM 64MB Cache 128/256KB BIOS Phoenix Dimensions 355mm x 304mm I/O Options None NPU Options 4167 [Image] CONNECTIONS Purpose Location Purpose Location External battery JP4 Reset JP18 Auxiliary JP5 Power LED & JP19 keyboard keylock Speaker JP17 USER CONFIGURABLE SETTINGS Function Jumper Position » Factory configured - do not JP11 N/A alter DRAM CONFIGURATION Size Bank 0 Bank 1 Bank 2 Bank 3 1MB (4) 256K x 9 NONE NONE NONE 2MB (4) 256K x 9 (4) 256K x 9 NONE NONE 3MB (4) 256K x 9 (4) 256K x 9 (4) 256K x 9 NONE 4MB (4) 256K x 9 (4) 256K x 9 (4) 256K x 9 (4) 256K x 9 4MB (4) 1M x 9 NONE NONE NONE 8MB (4) 1M x 9 (4) 1M x 9 NONE NONE 12MB (4) 1M x 9 (4) 1M x 9 (4) 1M x 9 NONE 16MB (4) 1M x 9 (4) 1M x 9 (4) 1M x 9 (4) 1M x 9 16MB (4) 4M x 9 NONE NONE NONE 32MB (4) 4M x 9 (4) 4M x 9 NONE NONE 48MB (4) 4M x 9 (4) 4M x 9 (4) 4M x 9 NONE 64MB (4) 4M x 9 (4) 4M x 9 (4) 4M x 9 (4) 4M x 9 DRAM JUMPER CONFIGURATION SIMM Size JP9 JP10 JP13 JP14 256KB pins 1&2 pins 2&3 pins 2&3 pins 2&3 closed closed closed closed 1MB pins 1&2 pins 1&2 pins 2&3 pins 2&3 closed closed closed closed 4MB pins 2&3 pins 1&2 pins 1&2 pins 1&2 closed closed closed closed DRAM SWITCH CONFIGURATION SIMM Size SW3/1 SW3/2 SW3/3 SW3/4 256KB On Off Off Off 1MB Off Off On Off 4MB Off On On Off CACHE CONFIGURATION Size Bank 0 128KB (4) 32K x 8 256KB (8) 32K x 8 Note:Locations and sizes of cache and tag are unknown. CACHE JUMPER CONFIGURATION Size JP15 JP16 JP20 JP21 128KB pins 1 & 2 pins 2 & 3 pins 2 & 3 pins 2 & 3 closed closed closed closed 256KB pins 2 & 3 pins 1 & 2 pins 1 & 2 pins 1 & 2 closed closed closed closed CPU SPEED CONFIGURATION CPU speed Bus speed SW2/1 SW2/2 SW2/3 SW2/4 25MHz 8.33MHz On On Off Off 33MHz 8.25MHz Off On Off Off