ITEM NAME:USB 3.0 20pin Female to 20pin Female Motherboard Mainboard Extension Cable Description: - USB 3.0 Motherboard 20pin female connector to 20pin female socket extension cable - Offers a throughput of up to 4.8Gbps when used with a USB 3.0 host and device,an astounding 10x the capability of USB 2.0 (480Mbps). - Transfer rate: up to 5 Gbps when connected with a USB 3.0 compliant host and device. - Interface: USB 3.0 motherboard 20-pin female head. - Easy to extend your 20pin cable. Specification: - Cable Length: 0.3meter Package Included: 1 x USB 3.0 20Pin Female to 20Pin Female Extension Cable.USB 3.0 Motherboard 20pin female connector to 20pin female socket extension cable. 1 x USB 3.0 20Pin Female to 20Pin Female Extension Cable. - Easy to extend your 20pin cable. - Interface: USB 3.0 motherboard 20-pin female head.