Main Features: 1: Support 20Pin, 24Pin ATX interface 2: Support SATA interface 3: Support 4Pin, 8Pin interface 4: Support PCIe graphics card 6Pin interface 5: Support floppy drive interface 6: Support power interface 7: Support standard 4 pin power interface, hard disk interface 8: Test voltage has +3.3V, -12V, +5VSB, +12V1, +12V2, +5V and PG time value 9: Raw material : Aluminum alloy