ITEM NAME:5.25'' Floppy Bay High Speed 9Pin 2Port USB2.0 Hub HD Audio 3.5mm Earphone Jack 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 Includes: 1x USB Drive Panel SKU: ALU0014613763013495.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.