ADVANCED INTEGRATION RESEARCH, INC. 486EL EISA Processor 80486DX Processor Speed 25/33/50MHz Chip Set Intel Max. Onboard DRAM 64MB Cache 64/256KB BIOS AMI/Phoenix Dimensions 355mm x 304mm I/O Options Bus mouse port, serial ports (2), parallel port NPU Options 4167 [Image] CONNECTIONS Purpose Location Purpose Location Serial port 1 C1 Speaker J5 Serial port 2 C2 Turbo switch JP11 Power LED & J1 Parallel port P1 keylock Reset switch J2 Bus mouse port P2 Turbo LED J3 pins 1 & 2 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 9MB (4) 256K x 9 (4) 1M x 9 (4) 1M x 9 NONE 10MB (4) 256K x 9 (4) 256K x 9 (4) 1M x 9 (4) 1M x 9 12MB (4) 1M x 9 (4) 1M x 9 (4) 1M x 9 NONE 13MB (4) 256K x 9 (4) 1M x 9 (4) 1M x 9 (4) 1M x 9 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 17MB (4) 256K x 9 (4) 4M x 9 NONE NONE 18MB (4) 256K x 9 (4) 256K x 9 (4) 4M x 9 NONE 19MB (4) 256K x 9 (4) 256K x 9 (4) 256K x 9 (4) 4M x 9 20MB (4) 1M x 9 (4) 4M x 9 NONE NONE 21MB (4) 256K x 9 (4) 1M x 9 (4) 4M x 9 NONE 22MB (4) 256K x 9 (4) 256K x 9 (4) 1M x 9 (4) 4M x 9 24MB (4) 1M x 9 (4) 1M x 9 (4) 4M x 9 NONE 25MB (4) 256K x 9 (4) 1M x 9 (4) 1M x 9 (4) 4M x 9 28MB (4) 1M x 9 (4) 1M x 9 (4) 1M x 9 (4) 4M x 9 32MB (4) 4M x 9 (4) 4M x 9 NONE NONE 33MB (4) 256K x 9 (4) 4M x 9 (4) 4M x 9 NONE 34MB (4) 256K x 9 (4) 256K x 9 (4) 4M x 9 (4) 4M x 9 36MB (4) 1M x 9 (4) 4M x 9 (4) 4M x 9 NONE 40MB (4) 1M x 9 (4) 1M x 9 (4) 4M x 9 (4) 4M x 9 48MB (4) 4M x 9 (4) 4M x 9 (4) 4M x 9 NONE 49MB (4) 256K x 9 (4) 4M x 9 (4) 4M x 9 (4) 4M x 9 52MB (4) 1M x 9 (4) 4M x 9 (4) 4M x 9 (4) 4M x 9 64MB (4) 4M x 9 (4) 4M x 9 (4) 4M x 9 (4) 4M x 9 CACHE CONFIGURATION Size Bank 0 64KB (8) 8K x 8 256KB (8) 32K x 8 CACHE CONFIGURATION Size JP12 JP14 64KB pins 1 & 2 closed Open 256KB pins 2 & 3 closed Closed