Features: Made of high quality flexible cable, it is soft and compact. Supports high speed PCI-E 16X card. Stable PCIe Gen3 8Gbps or higher with high quality Axial Cable. Plug and for play, no driver needed. Dustproof cap and golden finger for protection cover design. Experienced design and durable material for high frequency and low attenuation. Easy to install it in 1U/2U for case in any angle. High Speed flexible cable is for 1U,2U chassis. PCB-Swaddled and fixed with Bolts and nut to prevent tearing and short circuit for PCB-Cable solder points. Specifications: Material: Plastic Color: As Pictures Shown Size: One Size Cable Length: 20cm/ 7.87in, 30cm/ 11.81in,40cm/15.75in Quantity: 1 Pc Package Includes: 1 x Extension Cable note: 1.No retail package. 2.Please allow 0-1cm error due to manual measurement. plz make sure you do not mind before you bid. 3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!