The twinax constructed cable has its interior wires surround by aluminum to ensure that its high-frequency performance and the wire itself will not be affected by bending. PCI-E 4.0 X16 RISER CABLE 180mm-White helps you swap or remove your devices easier and keep the PCI-E slot stronger and safe. The connection point uses high-strength rubber for more durability and to protect against UV. This PCIe 4.0 cable‘s performance is up to two times faster than the previous generation, fully compatible with the Nvidia® GeForce RTX® 40 Series and Nvidia® GeForce RTX® 30 Series graphics cards.Dimensions: 10.4" (included both end connectors) x 6.06"