UNIDENTIFIED PM-510-C Q1/95 Data bus: 16-bit, ISA Size: Half-length, half-height card Hard drive supported: Two IDE (AT) interface drives Floppy drives supported: Two 360KB, 720KB, 1.2MB, or 1.44MB drives [Image] CONNECTIONS Function Location 4-pin connector - drive active LED CN1 40-pin IDE (AT) Interface connector CN2 34-pin control cable connector - floppy drive CN3 USER CONFIGURABLE SETTINGS Function Location Setting » Floppy drive enabled J1 Pins 1 & 2 closed Floppy drive disabled J1 Pins 2 & 3 closed » HDD enabled J2 Pins 1 & 2 closed HDD disabled J2 Pins 2 & 3 closed » Standard I/O check ready signal J3 Pins 1 & 2 closed Delayed I/O check ready signal j3 Pins 2 & 3 closed