4 Port USB 3.0 PCI-E Expansion Card PCI Express PCIe USB 3.0 HUB Adapter 4-Port USB3.0 Controller PCIe Express 1X.

Specification *Brand new *Dimension:Approx. 12.00*6.60*1.90cm/4.72"*2.60"*0.75" (L*W*H) *Support For Windows XP / Vista /Win7/8/10 Server 2008 or later *Device Type: 4 Port USB 3.0 HUB PCI-E Adapter *Interface Type: USB 3.0 *Data Transfer Rate: 5.0 Gbps *A super fast and high-capacity data transfer solution. *Stable and reliable For VIA Chipset . *Compliant with USB 3.0 specification Revision 1.0 . *Compatible with USB 2.0 & 1.1 specification. *Compliant with Single-Lane (x1) PCI-Express throughput up to 5Gbps. *Supports 2.5Gbps PCI-E bus with full duplex channel. *4 USB 3.0 type A female connectors available. *Plug & play and hot swapping capability. *With power module and no external power required for most of peripherals. Package Included 1 x PCI-E Express Card