1. New design, dual right-angled header; 2. Maximum speed: PCIe Gen3.0 8Gbps. 3. Connector A: Gen 3.0 PCIe x1 male; 4. Connector B: PCIe x1 gen3.0 left-angled 5. PCIE 3.0 transmission efficiency exceeds 2%; 6. Shielding with conductive polymer 7. No need BIOS without USB transfer, stable and , 8. Eight cards measured, directly on the motherboard with directly, extended PCIE without power supply, without BIOS setting, without secondary USB transfer 9. Applicable to high-end sound, professional acquisition, network, wireless, data cards, etc. Color: Black Material: PE + TPE Size: Length: 5cm Package Contents: 5 x Dual 90 Degree PCI-E X1 to X1 Extension Cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in a little different from the real thing. The measurement allowed error is +/- 1-3 cm.