MAIWO KC019 7 Port PCIE to Type-C USB 3.1 Expansion Card 5Gbps High Speed with PCI Express X4/X8/X16 15pin SATA Power Connector Adapter Docking Station Feature: Added 4 Type-C ports on the desktop. The cabinet's Type-C 3.2 port supports a maximum transmission speed of 5Gbps. Transfer 1GB files in 3 seconds. Support for PCI-E X1 X4/X8/X16 slots. Windows 7 8.x, 10; Linux. Self-powered technology requires no additional power. Adopt VL805, VL160 main control chip and 15 pin power connector. This Type-C 3.1 PCI-E adapter card is quick and easy to install and keeps your computer case clean. Connecting this adapter card through an internal PCIe slot allows video, music, photos, and data files to be copied between USB devices and computers at extremely fast speeds. Specification: Product name: adapter card Colour: Black Chip: VL805 + VL160 Support system: for Windows 7/8/ 10, Linux bus interface: PCI-E x 1 (compatible with X4/X8/X16) Power interface: 15Pin SATA Expansion interface: 4 x type- C Dimensions: 121 x 116 x 22mm/4.75*4.56*0.86in Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement. Included: 1 X Expansion Card 1 X Manual Added 4 Type-C ports on the desktop. The cabinet's Type-C 3.2 port supports a maximum transmission speed of 5Gbps. Transfer 1GB files in 3 seconds. Support for PCI-E X1 X4/X8/X16 slots. Windows 7 8.x, 10; Linux. Self-powered technology requires no additional power. Adopt VL805, VL160 main control chip and 15 pin power connector. This Type-C 3.1 PCI-E adapter card is quick and easy to install and keeps your computer case clean. Connecting this adapter card through an internal PCIe slot allows video, music, photos, and data files to be copied between USB devices and computers at extremely fast speeds.