PCI-E Express Adapter 4 Port USB 3.0 HUB Internal Expansion Card

Specifications: 1. Dimensions: 12*8*2 cm 2. Interface: PCI-Express 3. Ports USB 3.0 4. Motherboard 20P connector 5. 4 Pin power connector Features: 1. Supports up to 4 USB 3.0 devices. 2. Motherboard 20P connector available for expanding 2 more USB 3.0 ports to PC case front panel. 3. Compliant with USB 3.0 ,USB 2.0 ,USB 1.1 specification.4. Date transfer rate up to 5.0Gbps / 625MB/s. 5. Compliant with Single-Lane (x1) PCI-Express specification revision 1.0A 6. Supports 2.5Gbps PCI-E bus with full duplex channel. 7. Supports hot swapping capability. 8. 4 Pin power connector available 9. Compatible with Windows 98SE / 2000 / ME/ XP / Vista / 7 / 8. Package included: 1 x 5 Port USB 3.0 PCI-E Adapter