Features:
USB wire by a dual-channel single upgrade from a previous double root， greatly improving the shielding signal and increases the current ---- as with single or cable， will be out of the disk and interference both simultaneously .
Iron shelves adoption curve design， seen durable.
Wire black wire， the panel is seen overall more beautiful and durable.
Shell injection matte surface effect， with the chassis shell colors and effects closer.
Audio is truly HD-AUDIO interface， with detection on the audio interface switch， can detect the insertion of what interface part of the motherboard because the drive to close the prompt detection， resulting in can not be prompted to insert the device.

Specifications:
Cable length: USB3.0 0.8M total length of the audio cable length: 0.6M
Material: galvanized sheet metal
Product Interface: with 19pin / 20pin front panel interface and a dual-port standard A-type connector
Support system: for WinXP / 2003 /for VISTA / 2008 / for Windows 7 / for WIN8 32 / 64BIT / for MAC
Color: black
Net weight: 159g

Package Includes:
1 x Drive Bit Panel Expansion Rack