UNIDENTIFIED PM-510D REV. 1 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 40-pin IDE (AT) Interface connector CN1 34-pin control cable connector - floppy drive CN2 USER CONFIGURABLE SETTINGS Function Location Setting » HDD enabled JP1 Closed HDD disabled JP1 Open » Floppy drive enabled JP2/A-E All pins closed Floppy drive disabled JP2/A-E All pins open