ITEM NAME:4 port USB 3.0 PCI-e expansion card PCI express PCIe USB 3.0 hub adap OZ FAST USB 3.0 PCI-E PCIE 4 PORTS Express Expansion Card Adapter. 100% brand new and high quality Super fast and high-capacity transfer solution, stable and reliable Fully compatible with PCI Express Base Specification Revision 2.0 Supports simultaneous operation of multiple USB 3.0, USB 2.0, and USB 1.1 devices Supports 4 downstream ports for all speeds Built-in 4-pin power connector for receiving extra power supply from the system Supports Windows 7 (32-bit/64-bit), Windows Vista (32-bit/64-bit), Windows XP Approx. Size: 12cm x 6.8cm x 1.8cm Note: Light shooting and differnent displays may cause the color of the item in the picture a little different from the real thing.The measurement allowed error is ±1-3 cm. Include： 1 x PCI-E Express Card.Supports simultaneous operation of multiple USB 3.0, USB 2.0, and USB 1.1 devices. Free drive for win 8/10. Note: Light shooting and differnent displays may cause the color of the item in the picture a little.
