PCI Card 4 1Port USB2.0

Features:

USB 2.0 EHCI and USB 1.1 OHCI Compliant 

Backward compatibile with USB 1.1 devices 

Transfer rate: Each port up to 480Mbps 

Connects up to 127 USB devices simultaneously 

Over current protection, each port 500mA 

External port: USB-A x 4 

Internal port: USB-A/Pin header port x 1 (sharing with first external USB)