IBM CORPORATION TURBO-12 286 Processor 80286 Processor Speed 8/12MHz Chip Set Unidentified Video Chip Set None Maximum Onboard Memory 1MB Maximum Video Memory None Cache None BIOS Unidentified Dimensions 355mm x 304mm I/O Options None NPU Options 80287 [Image] CONNECTIONS Purpose Location Purpose Location Reset switch J18 Speaker J25 External battery J22 Turbo switch J27 Power LED & keylock J24 USER CONFIGURABLE SETTINGS Function Label Position » Factory configured - do not J19 Unidentified alter » Factory configured - do not J20 Unidentified alter Monitor type select color J23 Pins 2 & 3 closed Monitor type select monochrome J23 Pins 1 & 2 closed DRAM CONFIGURATION Size Bank 0 Bank 1 640KB (9) 41256 (9) 4164 1MB (9) 41256 (9) 41256 DRAM JUMPER CONFIGURATION Size J26 640KB Pins 1 & 2 closed 1MB Pins 2 & 3 closed CPU SPEED SELECTION Speed J17 8MHz Pins 2 & 3 closed 12MHz Pins 1 & 2 closed