Allow you to install a PCIe-NVMe U.2 2.5-inch SSD drive (such as Intel 750 U.2 SSD) through a Low Profile PCIe 4.0 x4 card to your PC System. It's the best & easy solution to install an Extremely High Performance Enterprise-Class PCIe-NVMe U.2 SSD in your Desktop for Enthusiast Gaming and Workstation Markets Connector: 1 x mini-SAS HD (SFF-8643, 36 Pin) FemaleSoftware:No driver installation is required. Windows 10/8, Windows Server 2012 R2, Linux series, Fedora, SUSE, Red Hat native drivers support both PCIe-NVMe, Mac Pro 2009, 2010 and 2012 models with High Sierra OS installed support PCIe-NVMe SSDSystem Requirement: An empty PCIe 4.0 or PCIe 3.0 x4, x8, or x16 slot.Convert U.2 2.5-inch PCIe-NVMe SSD to work in main board PCIe x4 bus slotPCI Express 4.0 x4 Lane Host adapterSupports PCIe 4.0 and PCIe 3.0 motherboardsSupport PCIe L1 Power Management Substates with CLKREQ.Low Profile PCIe Form FactorLow Profile PCIe bracket on board and Regular size bracket includedTransparent to the operating system and no driver requiredcolour: redMaterial: PCBSize: 90x120x80mmPackage Contents:1 x AdapterOnly the above package content, other products are not included.Note: Light shooting 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.