3.5" 4-Port USB 2.0 Internal/External Hub (Black) 4-port USB 2.0 External Hub General Features: Black design Four (4) USB 2.0 ports Compatible with USB 1.1 Red and green LED indicators Supports OHCI/UHCI Over-current and Inrush current protection Requires no external power (power is provided through PC) Fits in a 3.5-inch drive bay (see notes) 20-inch USB Type A cable attached