Dimensions: Internal size: L x H x W- 13.9 x 9.4 x 1.2 inch (355mm x 240 mm x 30mm); External size: L x H x W- 14.5 x 10 x 1.2 inch (370mm X 255mm X 30mm).
Specifications: This USB adapter cable offers 1.64FT in cable length, which lessens strain on the motherboard header, ensuring a reliable, long-lasting connection. 2x downstream USB 'A' female connectors,USB Female headers come with holes and screws for PC case installation 1x Motherboard USB connector Compliant with USB 2.0 specifications