REPLY CORPORATION POWERBOARD 56/57 & 76/77 Processor 80486SX2/80486DX2/80486DX4/Pentium Overdrive Processor 25/33/50(internal)/66(internal)/100(internal)MHz Speed Chip Set IBM Max. Onboard 64MB DRAM Cache Unidentified BIOS Reply Dimensions 330mm x 218mm I/O Options Floppy drive interface, SCSI interface (2), 32-bit MCA riser card, parallel port, PS/2 mouse port, serial port, VGA port, Cache card slot NPU Options None [Image] CONNECTIONS Purpose Location Purpose Location PS/2 mouse port J1 Drive power J14 Parallel port J7 Internal SCSI J15 interface Serial port J8 Floppy drive interface J17 VGA port J9 32-bit MCA riser card J20 External SCSI J10 Secondary cache U57 interface Panel connector J13 USER CONFIGURABLE SETTINGS Function Jumper Position » CMOS memory normal operation J6 pins 2 & 3 closed CMOS memory clear J6 pins 1 & 2 closed » SCSI termination internal J22 pins 1 & 2 closed SCSI termination external J22 pins 2 & 3 closed DRAM CONFIGURATION Size Bank 0 Bank 1 Bank 2 Bank 3 4MB (1) 1M x 36 NONE NONE NONE 8MB (1) 1M x 36 (1) 1M x 36 NONE NONE 8MB (1) 2M x 36 NONE NONE NONE 12MB (1) 1M x 36 (1) 1M x 36 (1) 1M x 36 NONE 12MB (1) 2M x 36 (1) 1M x 36 NONE NONE 16MB (1) 1M x 36 (1) 1M x 36 (1) 1M x 36 (1) 1M x 36 16MB (1) 2M x 36 (1) 1M x 36 (1) 1M x 36 NONE 16MB (1) 2M x 36 (1) 2M x 36 NONE NONE 16MB (1) 4M x 36 NONE NONE NONE 20MB (1) 2M x 36 (1) 1M x 36 (1) 1M x 36 (1) 1M x 36 20MB (1) 2M x 36 (1) 2M x 36 (1) 1M x 36 NONE 20MB (1) 4M x 36 (1) 1M x 36 NONE NONE 24MB (1) 2M x 36 (1) 2M x 36 (1) 1M x 36 (1) 1M x 36 24MB (1) 2M x 36 (1) 2M x 36 (1) 2M x 36 NONE 24MB (1) 4M x 36 (1) 1M x 36 (1) 1M x 36 NONE 24MB (1) 4M x 36 (1) 2M x 36 NONE NONE 28MB (1) 2M x 36 (1) 2M x 36 (1) 2M x 36 (1) 1M x 36 28MB (1) 4M x 36 (1) 1M x 36 (1) 1M x 36 (1) 1M x 36 28MB (1) 4M x 36 (1) 2M x 36 (1) 1M x 36 NONE 32MB (1) 2M x 36 (1) 2M x 36 (1) 2M x 36 (1) 2M x 36 32MB (1) 4M x 36 (1) 2M x 36 (1) 1M x 36 (1) 1M x 36 32MB (1) 4M x 36 (1) 2M x 36 (1) 2M x 36 NONE 32MB (1) 4M x 36 (1) 4M x 36 NONE NONE 32MB (1) 8M x 36 NONE NONE NONE 36MB (1) 4M x 36 (1) 2M x 36 (1) 2M x 36 (1) 1M x 36 36MB (1) 4M x 36 (1) 4M x 36 (1) 1M x 36 NONE 36MB (1) 8M x 36 (1) 1M x 36 NONE NONE 40MB (1) 4M x 36 (1) 2M x 36 (1) 2M x 36 (1) 2M x 36 40MB (1) 4M x 36 (1) 4M x 36 (1) 1M x 36 (1) 1M x 36 40MB (1) 4M x 36 (1) 4M x 36 (1) 2M x 36 NONE 40MB (1) 8M x 36 (1) 1M x 36 (1) 1M x 36 NONE 40MB (1) 8M x 36 (1) 2M x 36 NONE NONE 44MB (1) 4M x 36 (1) 4M x 36 (1) 2M x 36 (1) 1M x 36 44MB (1) 8M x 36 (1) 1M x 36 (1) 1M x 36 (1) 1M x 36 44MB (1) 8M x 36 (1) 2M x 36 (1) 1M x 36 NONE 48MB (1) 4M x 36 (1) 4M x 36 (1) 2M x 36 (1) 2M x 36 48MB (1) 4M x 36 (1) 4M x 36 (1) 4M x 36 NONE 48MB (1) 8M x 36 (1) 2M x 36 (1) 2M x 36 NONE 48MB (1) 8M x 36 (1) 4M x 36 NONE NONE DRAM CONFIGURATION (CON’T) Size Bank 0 Bank 1 Bank 2 Bank 3 52MB (1) 4M x 36 (1) 4M x 36 (1) 4M x 36 (1) 1M x 36 52MB (1) 8M x 36 (1) 2M x 36 (1) 2M x 36 (1) 1M x 36 52MB (1) 8M x 36 (1) 4M x 36 (1) 1M x 36 NONE 56MB (1) 4M x 36 (1) 4M x 36 (1) 4M x 36 (1) 2M x 36 56MB (1) 8M x 36 (1) 2M x 36 (1) 2M x 36 (1) 2M x 36 56MB (1) 8M x 36 (1) 4M x 36 (1) 1M x 36 (1) 1M x 36 56MB (1) 8M x 36 (1) 4M x 36 (1) 2M x 36 NONE 60MB (1) 8M x 36 (1) 4M x 36 (1) 2M x 36 (1) 1M x 36 64MB (1) 4M x 36 (1) 4M x 36 (1) 4M x 36 (1) 4M x 36 64MB (1) 8M x 36 (1) 4M x 36 (1) 2M x 36 (1) 2M x 36 64MB (1) 8M x 36 (1) 4M x 36 (1) 4M x 36 NONE 64MB (1) 8M x 36 (1) 8M x 36 NONE NONE CPU TYPE CONFIGURATION CPU J16 80486SX2 Closed 80486DX2 Open 80486DX4 Open