The OKINOS PCI-E 4.0 Riser Cable is a high-speed port designed for PCIe 4.0 x16 connections. With a length of 200mm, this cable is perfect for connecting multiple devices and providing fast data transfer speeds. The sleek black design adds a touch of style to your computer setup, while the reliable OKINOS brand ensures quality performance. Made in China, this unit is a must-have for computer enthusiasts looking to enhance their system's capabilities.