• Support simultaneously using of keyboard, mouse, printer, USB fan, etc.

• Big 4PIN supplies adequate power, make sure 4 ports can reach USB3.0 power supply standard, enclosed with a 30cm 15PIN SATA (M) to big 4PIN (F) power cord

• Directly connects motherboard, fast and stable, thickened standard PCI-E 2.0 interface connecting to motherboard directly, can increase stability of connection and avoid transfer loss

• It adopts all solid state capacitor which is resistant to high temperature, leakproof, has long life and high stability

• Widely compatible with Windows, Vista, Linux and more. even work well with Mac OS10.8.2 above systems

• Activation of motherboard, easy operation, it should be activated when connected to PCI-E slot on the motherboard by the first time

Specifications:

• Material: PCB + Metal

• Output Interface: USB3.0 Type-Ax4

• Input Interface: PCI-E Host Interface

• Power Supply: Chassis Power Supply (Large 4 Pin Interface)

• Features: Quickly Expands 4 USB3.0 Interfaces