ATX to AT cable made by 18AWG wire, durable and sturdy.Used for common ATX PSU 20Pin to AT PSU output 2x 6 Pin lead, suitable for 286, 386, 486, 586 computers.Can connect with 20P or 24P ATX PSU, if plug in 24Pin ATX then empty 4Pin is OK.Please carefully check the compatible types, if you connect it with other incompatible types, it will burn or damage the motherboard.Item Name: ATX to AT CableCable Length: 20cmCable Specification:18AWGApplication: For 286 386 486 586 old computerMaterial: PVC+18AWG copper tinned wirecolour: multicolorPackage Contents:1 x 20Pin ATX To 2Port 6Pin AT Converter CableOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.