Supports high speed PCI-E 1X length: 24cm, cable length: 20cm High Speed flexible cable is for 1U, 2U chassis Utilize high quality flexible cable which is extremely soft and Easy to install it in 1U/2U case in any angle Golden finger protection cover design. Experienced design and durable material for High frequency and low attenuation. PCB-Swaddled and fixed with and nut to prevent tearing and short circuit for PCB-Cable solder points Stable PCIe Gen3 8Gbps or higher with high quality Axial Cable. Colour: black Material: plastic Package Contents: 1 x PCI Riser Card Extension Cable Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.