About this item Molex to 4 Pin ATX Cable: 4 Pin molex port to plug into the ATX Power Supply, ATX 4 Pin port to plug into the motherboard; Solution: Best solution to convert the old-type power supply's molex connector to ATX 4 pin male; Compatibility: Compatible with power supplies with molex port output & motherboards with ATX 4 pin port; Parameter: Length(including connectors): 13-inch(33cm)(approx), Gauge: 1007-18AWG(standard tin-coating copper wire), Rated power: 200W, Quantity: 2pcs, Hook loop strip*1pcs; Dimensions: 7.48 x 5.67 x 2.68 inches.