Support two USB 3.0 ports (Internal header connected to onboard USB 3.0 port)
Internal design fitting into 5.25" drive bay to save the desktop space.
USB Bus powered; no external power required.
Support Win ME/2000/XP/Vista/Win 7, Mac OS X/ V9.2 or higher
Two fan speed controllers (Fan wattage support power≤12W)(connect to 3/4 pins fan)
Two Front USB 3.0 ports (require one 20 pins USB 3.0 onboard USB 3.0 header)
1x 5.25" Bay 20pin to USB3.0 HUB and 2xFan Controller