IBM CORPORATION VALUEPOINT 6472, 6482, 6484 Processor 80486SX/SL80486SX/80487SX/80486DX/SL80486DX/80486DX2/ SL80486DX2/80486DX4 Processor 25/33/40/50/50(internal)/66(internal)/100(internal)MHz Speed Chip Set Unidentified Video Chip Unidentified Set Maximum 128MB Onboard Memory Maximum Video 2MB Memory Cache 128/256KB BIOS Unidentified Dimensions 330mm x 218mm I/O Options Floppy drive interface, IDE interfaces (2), 32-bit VESA/PCI bus slot, parallel port, PS/2 mouse port, serial ports (2), VGA port, riser slot NPU Options None [Image] CONNECTIONS Purpose Location Purpose Location VGA port CN1 Floppy drive interface CN7 Parallel port CN2 IDE interface CN8 Serial port CN3 IDE interface CN9 Serial port CN4 Riser slot SL1 PS/2 mouse port CN5 32-bit VESA/PCI bus SL2 slot Front panel connector CN6 USER CONFIGURABLE SETTINGS Function Label Position On board video enabled J1 Pins 1 & 2 closed On board video disabled J1 Pins 2 & 3 closed Mouse IRQ12 enabled J7 Pins 1 & 2 closed Mouse IRQ12 disabled J7 Pins 2 & 3 closed Floppy drive write protect J8 Pins 2 & 3 enabled closed Floppy drive write protect J8 Pins 1 & 2 disabled 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) 1M x 36 (1) 2M x 36 None None 16MB (1) 4M x 36 None None None 16MB (1) 1M x 36 (1) 1M x 36 (1) 2M x 36 None 16MB (1) 1M x 36 (1) 1M x 36 (1) 1M x 36 (1) 1M x 36 16MB (1) 2M x 36 (1) 2M x 36 None None 20MB (1) 1M x 36 (1) 2M x 36 (1) 2M x 36 None 20MB (1) 1M x 36 (1) 4M x 36 None None 24MB (1) 2M x 36 (1) 2M x 36 (1) 2M x 36 None 24MB (1) 1M x 36 (1) 1M x 36 (1) 2M x 36 (1) 2M x 36 24MB (1) 1M x 36 (1) 1M x 36 (1) 4M x 36 None 28MB (1) 1M x 36 (1) 2M x 36 (1) 2M x 36 (1) 2M x 36 28MB (1) 1M x 36 (1) 1M x 36 (1) 4M x 36 (1) 1M x 36 32MB (1) 4M x 36 (1) 4M x 36 None None 32MB (1) 8M x 36 None None None 32MB (1) 2M x 36 (1) 2M x 36 (1) 4M x 36 None 32MB (1) 2M x 36 (1) 2M x 36 (1) 2M x 36 (1) 2M x 36 36MB (1) 1M x 36 (1) 4M x 36 (1) 4M x 36 None 40MB (1) 1M x 36 (1) 1M x 36 (1) 8M x 36 None 40MB (1) 1M x 36 (1) 1M x 36 (1) 4M x 36 (1) 4M x 36 48MB (1) 4M x 36 (1) 4M x 36 (1) 4M x 36 None 48MB (1) 2M x 36 (1) 2M x 36 (1) 8M x 36 None DRAM CONFIGURATION (CON’T) Size Bank 0 Bank 1 Bank 2 Bank 3 48MB (1) 2M x 36 (1) 2M x 36 (1) 4M x 36 (1) 4M x 36 52MB (1) 1M x 36 (1) 4M x 36 (1) 4M x 36 (1) 4M x 36 64MB (1) 8M x 36 (1) 8M x 36 None None 64MB (1) 4M x 36 (1) 4M x 36 (1) 8M x 36 None 64MB (1) 4M x 36 (1) 4M x 36 (1) 4M x 36 (1) 4M x 36 68MB (1) 1M x 36 (1) 8M x 36 (1) 4M x 36 (1) 4M x 36 72MB (1) 1M x 36 (1) 1M x 36 (1) 8M x 36 (1) 8M x 36 80MB (1) 2M x 36 (1) 2M x 36 (1) 8M x 36 (1) 8M x 36 84MB (1) 1M x 36 (1) 8M x 36 (1) 8M x 36 (1) 4M x 36 96MB (1) 8M x 36 (1) 8M x 36 (1) 8M x 36 None 96MB (1) 4M x 36 (1) 4M x 36 (1) 8M x 36 (1) 8M x 36 100MB (1) 1M x 36 (1) 8M x 36 (1) 8M x 36 (1) 8M x 36 128MB (1) 8M x 36 (1) 8M x 36 (1) 8M x 36 (1) 8M x 36 CACHE CONFIGURATION Size Bank 0 Bank 1 TAG 0 & 1 128KB (4) 32K x 8 None Chips installed 256KB (4) 32K x 8 (4) 32K x 8 Chips installed Note: The TAG chip sizes are unidentified. CACHE JUMPER CONFIGURATION Size J9 J10 128KB Pins 1 & 2 closed Pins 1 & 2 closed 256KB Pins 2 & 3 closed Pins 2 & 3 closed VIDEO MEMORY CONFIGURATION Size Bank 0 Bank 1 1MB (2) 512KB None 2MB (2) 512KB (2) 256K x 16 Note: Bank 0 is factory installed and is not configurable. CPU SPEED SELECTION Speed J2 J3 25MHz Pins 2 & 3 closed Pins 1 & 2 closed 33MHz Pins 2 & 3 closed Pins 2 & 3 closed 40MHz Pins 1 & 2 closed Pins 1 & 2 closed 50MHz Pins 1 & 2 closed Pins 2 & 3 closed 50iMHz Pins 2 & 3 closed Pins 1 & 2 closed 66iMHz Pins 2 & 3 closed Pins 2 & 3 closed 100iMHz Pins 1 & 2 closed Pins 2 & 3 closed CPU TYPE SELECTION Type J11 80486SX Pins 2 & 3 closed 80487SX Pins 1 & 2 closed 80486SX2 Pins 1 & 2 closed 80486DX Pins 1 & 2 closed 80486DX2 Pins 1 & 2 closed 80486DX4 Pins 1 & 2 closed CPU TYPE SELECTION Type J12 SL-enhanced Pins 1 & 2 closed Non SL-enhanced Pins 2 & 3 closed CPU VOLTAGE SELECTION Setting J13 All CPU types Closed 80486DX4 only VRM installed VESA/PCI SELECTION Setting J4 J5 J6 VESA card used Pins 2 & 3 Pins 2 & 3 Pins 2 & 3 closed closed closed PCI card used Pins 1 & 2 Pins 1 & 2 Pins 1 & 2 closed closed closed