SIIG's DP 4-Port USB 3.0 PCIe with 20pin Header adds four (2 external & 2 internal) SuperSpeed USB 3.0 ports to your PCIe-enabled desktop computer. The two internal ports connect via 20-pin header for internal USB 3.0 connections. This adapter enhances existing computer system by enabling the latest USB 3.0 technology to deliver maximum data transfer rate of up to 5Gb/s to support high-bandwidth USB 3.0 devices. The DP 4-port USB 3.0 PCIe with 20pin Header is backward compatible with USB 2.0 and 1.1 devices and features dual-profile PCB design to work with full height and low profile systems with the included brackets.
The DP 4-Port USB 3.0 PCIe with 20pin Header is compliant with Universal Serial Bus 3.0 Specification and PCI Express Base Specification, Revision 2.0. It comes with FCC and CE regulatory approvals and RoHS compliancy, supports a wide variety of Windows operating systems and is backed by SIIG's limited lifetime warranty.