CHAINTECH COMPUTER COMPANY, LTD. 325AX/333AX/325AXB/333AXB Processor 80386SX/CX486SLC Processor Speed 25/33MHz Chip Set ALI Max. Onboard DRAM 16MB Cache None BIOS AMI Dimensions 220mm x 190mm I/O Options None NPU Options 80387SX/CX487SLC [Image] CONNECTIONS Purpose Location Purpose Location External battery J1 Turbo LED J5 Power LED & keylock J3 Turbo switch J6 Speaker J4 Reset switch J7 USER CONFIGURABLE SETTINGS Function Jumper Position » Turbo enabled J6 Closed Turbo disabled J6 Open » NPU synchronous with CPU JP5 pins 1 & 2 closed NPU asynchronous with CPU JP5 pins 2 & 3 closed » Parity check enabled JP15 Open Parity check disabled JP15 Closed 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 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 4MB (2) 1M x 9 (2) 1M x 9 NONE NONE 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