UNIDENTIFIED ES-8163/386-CS Processor 80386SX Processor Speed 20MHz Chip Set Unidentified Max. Onboard DRAM 16MB Cache None BIOS AMI Dimensions 220mm x 220mm I/O Options None NPU Options 80387SX [Image] CONNECTIONS Purpose Location Purpose Location External battery JP5 Turbo LED JP8 Reset switch JP6 Power LED & keylock JP9 Turbo switch JP7 Speaker JP10 USER CONFIGURABLE SETTINGS Function Jumper/Switch Position » Factory configured - do not JP2 N/A alter » CMOS memory normal operation JP4 pins 1 & 2 closed CMOS memory clear JP4 pins 2 & 3 closed » Factory configured - do not JP11 N/A alter » Factory configured - do not JP12 N/A alter DRAM CONFIGURATION Size Bank 0 Bank 1 Bank 2 Bank 3 512KB (2) 256K x 9 NONE NONE NONE 1MB (2) 256K x 9 (2) 256K x 9 NONE NONE 1.5MB (2) 256K x 9 (2) 256K x 9 (2) 256K x 9 NONE 2MB (2) 256K x 9 (2) 256K x 9 (2) 256K x 9 (2) 256K x 9 2MB (2) 1M x 9 NONE NONE NONE 2.5MB (2) 256K x 9 (2) 1M x 9 NONE NONE 3MB (2) 256K x 9 (2) 256K x 9 (2) 1M x 9 NONE 4MB (2) 1M x 9 (2) 1M x 9 None NONE 4.5MB (2) 256K x 9 (2) 1M x 9 (2) 1M x 9 NONE 5MB (2) 256K x 9 (2) 256K x 9 (2) 1M x 9 (2) 1M x 9 6MB (2) 1M x 9 (2) 1M x 9 (2) 1M x 9 None 6.5MB (2) 256K x 9 (2) 1M x 9 (2) 1M x 9 (2) 1M x 9 8MB (2) 1M x 9 (2) 1M x 9 (2) 1M x 9 (2) 1M x 9 8MB (2) 4M x 9 NONE NONE NONE 16MB (2) 4M x 9 (2) 4M x 9 NONE NONE DRAM JUMPER CONFIGURATION Select JP3 256KB pins 1 & 2 closed 1MB pins 1 & 2 closed 4MB pins 2 & 3 closed