EVEREX SYSTEMS, INC. STEP 286/20 (EV-1820) Processor 80286 Processor Speed 20MHz Chip Set Everex Max. Onboard DRAM 4MB SRAM Cache 32/64/128KB BIOS Everex Dimensions 330mm x 218mm I/O Options 32-bit external memory card slot NPU Options 80287 [Image] CONNECTIONS Purpose Location Purpose Location External memory card S1 slot DRAM CONFIGURATION Size Bank 0 Bank 1 Bank 2 Bank 3 512KB (18) 41256 NONE NONE NONE 1MB (18) 41256 (18) 41256 NONE NONE 2MB (18) 41256 (18) 41256 (18) 41256 (18) 41256 2MB (18) 411000 NONE NONE NONE 4MB (18) 411000 (18) 411000 NONE NONE 8MB (18) 411000 (18) 411000 (18) 411000 (18) 411000 Note:Banks 2 and 3 are utilized when a 32-bit external memory card is installed at S1. SRAM CONFIGURATION Size Cache SRAM Location 32KB (4) 8K x 8 Bank 0 64KB (8) 8K x 8 Banks 0 & 1 128KB (4) 32K x 8 Bank 0