6 x USB 2.0 HUB, 2 x USB 3.0 HUB, 1 x ESATA interface,1 x AUDIO port, 1 x microphone port, 1 x 6-in-1 2.0 Card Reader (MS / CF / SD / XD / TF / M2) 1 x DC / 12V 5V output power connector;
optical drive multifunction front panel, you can expand the USB3.0 interface, e-SATA or SATA interface, high-4PIN IDE power socket or DC12V power jack, audio, card through the computer chassis free optical drive or floppy and so many useful features.
Package Included:
1* 5.25 inch optical drive panel
1 * Manual
1 * Screw pack