TANDON CORPORATION TOWER486 Processor 80486SX Processor Speed 25/33MHz Chip Set Unidentified Max. Onboard DRAM 64MB (4MB or 8MB installed on board) Cache None BIOS Unidentified Dimensions 355mm x 305mm I/O Options External memory card, floppy drive interface, IDE interface NPU Options 4167 [Image] CONNECTIONS Purpose Location Purpose Location IDE interface CN1 External battery J8 Floppy drive interface CN2 External memory card SL1 USER CONFIGURABLE SETTINGS Function Switch Position » 256KB - 512KB memory override SW1/1 Off disabled 256KB - 512KB memory override SW1/1 On enabled » 512KB - 640KB memory override SW1/2 Off disabled 512KB - 640KB memory override SW1/2 On enabled » Security enabled SW1/3 Off Security disabled SW1/3 On » Factory configured - do not SW1/4 Off alter DRAM CONFIGURATION (EXTERNAL CARD) Size Bank 0 Bank 1 2MB (8) 256K x 9 NONE 4MB (8) 256K x 9 (8) 256K x 9 8MB (8) 1M x 9 NONE 10MB (8) 1M x 9 (8) 256K x 9 16MB (8) 1M x 9 (8) 1M x 9 32MB (8) 4M x 9 NONE 34MB (8) 4M x 9 (8) 256K x 9 40MB (8) 4M x 9 (8) 1M x 9 64MB (8) 4M x 9 (8) 4M x 9 Note: Board is factory installed with either 4MB or 8MB. The location of the memory is unidentified. If memory card is installed, the on board memory is disabled.