Sunix Usb2302 – Standard + Low-Profile Dual Bracket , Pci-Express (1x) – 2 X External Usb3.0 ( 5.0gbps ) , Usb2.0 Backward Compatible , Nec Upd720200 – No 4pin Molex Power Required , Supports Power Management And Remote Wakeup From Usb Device , With Usbif