For office PC on Port PCI Express 1x. Allows you to add 40 USB 3.0 external ports to your desktop PC. Compatibility: Compatible Windows 2000 / XP / 2003 / Vista / Win 7 / Win 8.x / Win 10 / Win 11, Dos, Linux. Features : Chipset via VLI VL805. PCIe Rev 2.0 1X (compatible with 1x, 2x, 4x, 8x and 16x ports). Sata type of power supply 15 points to be linked to the general food of the PC. Supports SUPERSPEED 5GBPS USB 3.0 transfer rates. Also compatible with USB2, USB 1.1 and USB 1.0. Hot Plug. 4 ports type "USB A" placed horizontally on a rear square. Map provided with two brackets, high and low profile.
eBay