ITEM NAME:5.25'' Optic Front Panel USB Hub With Dual USB2.0 2Ports &HD AUDIO port 9Pin Description: - Applicable to 5.25 inch optical drive, optical drive position to the chassis - The audio interface is an -Audio interface and the motherboard must support the -Audio audio interface before it can be used. - Uses: Use this device to convert the 9Pin interface and audio on the motherboard to 2 USB 2.0 and headphone outputs, microphone interfaces - Name: Dual Port USB2.0+-Audio Audio Optical Drive Front Panel - Interface: dual port standard Type-A interface + MIC + SPK interface - Support System: Win XP/2003/Vista/2008/7/8 32/64bit/MAC Package Included: 1x USB Drive Panel.Uses: Use this device to convert the 9Pin interface and audio on the motherboard to 2 USB 2.0 and headphone outputs, microphone interfaces. - The audio interface is an -Audio interface and the motherboard must support the -Audio audio interface before it can be used.