PCIe to 4 Port USB3.0 HUB+SATA 15Pin Power 5Gbps PCI Express Expansion Card Controllor Adapter for for 2U/4U Case PC Desktop

Name: 4-port USB 3.0 expansion card

Input Interface: PCI-EX 1 Compatible X 4/X 8/X 16

Compatible with USB 1.1, USB 2.0; USB 3.0; USB 3.1; USB 3.25G;

Compliant with PCI EXPRESS 3.0 base specification;

Compliant with Extensible Host Controller Interface (X HCI) Specification

Revision 1.0

Speed: 5Gbps 

Number of interfaces: USB 3.0* 4

Supported Chassis: for 2U/4U chassis.

Product Weight: 79.4g