IBM CORPORATION PS/2 MODEL 25 SX Processor 80386SX (exact location unknown) Processor Speed 25MHz Chip Set Intel Max. Onboard DRAM Dependent upon memory module installed. Cache None BIOS IBM Dimensions 330mm x 218mm I/O Options Floppy drive interface, hard drive interface, parallel port, PS/2 mouse port, riser card, serial port, video port NPU Options 80387SX [Image] CONNECTIONS Purpose Location Purpose Location Parallel port CN1 Internal display CN7 connector PS/2 mouse port CN2 Hard drive connector CN8 Serial port CN3 Floppy drive CN9 interface Video port CN4 Clock battery socket CN10 Riser card slot CN5 Memory module CN11 Hard disk power CN6 connector USER CONFIGURABLE SETTINGS Function Jumper Position » Password override clear J2 closed Password override normal J2 open operation DRAM CONFIGURATION Dependant upon the memory card installed in CN11.