Dimensions: Dimension without bracket (W x D x H): 8.50" x 3.50" x 1.00" (21.50 cm x 8.90 cm x 2.50 cm)
Dimension with bracket attached (W x D x H): 8.50" x 4.20" x 2.50" (21.50 cm x 10.60 cm x 6.30 cm)
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