YEELIYA PCIe USB 3 0 Card Type C 4 Ports USB Card Superspeed 5Gbps with 3 USB A 1 USB C Pcie Card No Aditional Sata Power Supplies Needed for MAC Pro 5 1 Macpro 2010 2012 Windows

Product description: ?Extend with 1 Port USB 3.0 USB C, 3 Ports USB A downstream compatible with USB 2.0 and 1.1 devices ports for standard desktop PC ?Support UASP:70% Faster than traditional USB 3.0 with UASP. The UASP Transfer Protocol only can accelerate read and write speed of SSD hard disk ?Compliant with USB 3.0 specification. ?Compatible with USB 2.0 & 1.1 specification. ?Date transfer rates up to 5.0Gbps - 10x faster than USB2.0 ?Plug & play and hot swapping capability. ?Bus-powered mode and no external power required for most of peripherals. Operating Systems ?Windows XP, Vista and Windows 7(with included drivers) ?Windows 8/10 and Mac 10.8.2 above -No additional drivers are needed for Win8/10, it has built-in support for the FL1100 chipset Note: Not compatible with old PCI Don't have Low-profile bracket and It doesn't apply to small computers and server chassis, such as 1U and 2U ? Package ?Aggregate transfer speed up to 500 MB/s (500 MB/s in total for the whole). For Oculus Rift users, it is recommended to purchase two PCI-E cards for multiple sensors. ?This PCI-E card is not recommended to Kinect 2 users. Package ?1x USB3.0 PCI-E expansion card ?1x CD Driver ?1x Mounting Screw ?1x User's Manual