IBM CORPORATION APTIVA 2168 Processor 80486SX/80486SX2/80487SX/80486DX/80486DX2/P24T Processor Speed 25/33/50(internal)/66(internal)MHz Chip Set Unidentified Video Chip Set Unidentified Maximum Onboard 64MB Memory Maximum Video 1MB Memory Cache None BIOS Unidentified Dimensions 254mm x 218mm I/O Options Floppy drive interface, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), VESA feature connector, VGA port, riser slot, wake up on ring connector NPU Options None [Image] CONNECTIONS Purpose Location Purpose Location VGA port CN1 IDE interface 2 CN9 Parallel port CN2 IDE interface LED J26 Serial port CN3 Speaker J27 Serial port CN4 Auxiliary power J29 connector PS/2 mouse port CN5 Auxiliary power J30 connector VESA feature connector CN6 Chassis fan power J38 IDE interface 1 CN7 Wake up on ring JP5 connector Floppy drive interface CN8 Riser slot SL1 USER CONFIGURABLE SETTINGS Function Label Position On board video enabled J15 Pins 1 & 2 closed On board video disabled J15 Pins 2 & 3 closed Parity enabled J50 Pins 1 & 2 closed Parity disabled J50 Pins 2 & 3 closed Password normal operation JP14 Pins 1 & 2 closed Password clear JP14 Pins 2 & 3 closed DRAM CONFIGURATION Size Bank 0 Bank 1 2MB (1) 512K x 36 None 4MB (1) 1M x 36 None 6MB (1) 512K x 36 (1) 1M x 36 8MB (1) 2M x 36 None 10MB (1) 512K x 36 (1) 2M x 36 12MB (1) 2M x 36 (1) 1M x 36 16MB (1) 4M x 36 None 16MB (1) 2M x 36 (1) 2M x 36 18MB (1) 4M x 36 (1) 512K x 36 20MB (1) 1M x 36 (1) 4M x 36 24MB (1) 4M x 36 (1) 2M x 36 32MB (1) 8M x 36 None 32MB (1) 4M x 36 (1) 4M x 36 34MB (1) 8M x 36 (1) 512K x 36 36MB (1) 1M x 36 (1) 8M x 36 40MB (1) 8M x 36 (1) 2M x 36 48MB (1) 4M x 36 (1) 8M x 36 64MB (1) 8M x 36 (1) 8M x 36 Note: Banks are interchangeable. VIDEO MEMORY CONFIGURATION Size Bank 0 Bank 1 512KB 512KB None 1MB 512KB (1) 256K x 16 Note: 1MB video memory may be already factory installed. Bank 0 is factory installed and is not configurable. CPU SPEED SELECTION Speed J37 25MHz Closed 33MHz Open 50iMHz Closed 66iMHz Open CPU TYPE SELECTION Processor Processor J24 J25 J31 installed upgrade 80486SX 80486SX2 Pins 1 & 2 Pins 2 & 3 Pins 1 & 2 closed closed closed 80486SX 80487SX Pins 2 & 3 Pins 2 & 3 Pins 1 & 2 closed closed closed 80486SX 80486DX Pins 1 & 2 Pins 2 & 3 Pins 1 & 2 closed closed closed 80486SX 80486DX2 Pins 1 & 2 Pins 2 & 3 Pins 1 & 2 closed closed closed 80486SX P24T Pins 2 & 3 Pins 2 & 3 Pins 1 & 2 closed closed closed 80486SX2 P24T Pins 2 & 3 Pins 1 & 2 Pins 2 & 3 closed closed closed 80486DX 80486SX2 Pins 2 & 3 Pins 1 & 2 Pins 2 & 3 closed closed closed 80486DX 80486DX2 Pins 1 & 2 Pins 1 & 2 Pins 2 & 3 closed closed closed 80486DX P24T Pins 1 & 2 Pins 1 & 2 Pins 2 & 3 closed closed closed 80486DX2 P24T Pins 2 & 3 Pins 1 & 2 Pins 2 & 3 closed closed closed