SpeciFIcation:
Model  GC0012A  
Input Interface  USB3.0 BF  
Outup Interface  4-Port USB 3.0 A type  
Led Indication  Red(Power)  
OperatingEnvironment  Working:0-50oC.Storage:-20-70oC  
System Requirement  Windows Xp/Vista/7/8, Mac OS,Linux  
Dimension  60.4*60.4*20.3(mm)  
Weight  87g  
Marerial  Aluminum Alloy  

Features:
1.All aluminum alloy product.strong texture.Piastic available.
2.Four Ports USB3.0extemal equipment.plug and play.easy to use.
3.USB3.0 cable supply each port up to 900mA MAX USBto DC 5V power cable can be used as a current enhancement if need.
4.Build-in current protection.
5.Individual LED indicator of each port.
6.Hot-swap.
7.Support USB3.0 to sata interface.USB3.0 with high speed up to 5 Gb/s.Backward with USB2.0/2.1.