Genuine Dell Front Audio USB I/O Control Panel For Optiplex 330, 360, 755, 760 Desktop Systems Part Numbers: RY698, HU390, R6187, XW059 Part Number: RY698 Description: Dell Optiplex 330 360 755 760 USB Audio I/O Panel with Tray HU390 RY698 Type: USB Audio I/O Panel Compatible with Dell Optiplex 330, 360, 755, 760 Desktop Systems **Ship within 24 hours except holidays and weekends**