UNIDENTIFIED HX-100 Chipset Western Digital Data Bus 8-bit ISA Card Size Full height, quarter length Hard Drives Supported Two ST506/412(MFM) devices Floppy Drives Supported None [Image] CONNECTIONS Function Label Function Label 20-pin data cable J1 20-pin data cable J3 connector - drive 1 connector - drive 2 2-pin drive active LED J2 34-pin control cable J4 connector - hard drive