1. Plug and play - no need any drive program.
2. Convenient use - provide front ultra high speed USB 3.0 interface&USB 2.0.
3. 3.5USB hub, 2xUSB3.0 Hub + 2xUSB2.0 Hub.
4. USB3.0 Hub 20-Pin (19-Pin) Connector, USB 2.0 Hub 9-pin connector.
5. Full compatibility - support Windows, XP, Vista, 7 32 & 64 bit.

Specification:
Features:
Plug and play - no need any drive program.
Convenient use - provide front ultra high speed USB 3.0 interface&USB 2.0.
3.5USB hub, 2xUSB3.0 Hub + 2xUSB2.0 Hub.
USB3.0 Hub 20-Pin (19-Pin) Connector, USB 2.0 Hub 9-pin connector.
Full compatibility - support Windows, XP, Vista, 7 32 & 64 bit.
Specifications:
Type: optical drive bay
Material: high temperature Industrial plastic, iron shell
Supported systems: For Windows, XP, Vista, 7 32 & 64 bit
Weight: Approx 403g/14.2oz
Size: Approx 14.8*15.3*4cm/5.8*6*1.6inch (L * W * H)
Package list:
1 * Optical Drive Bay
2 * Connection Cables
5 * Fixing Screws