Add front panel access for USB (Universal Serial Bus) 2.0, e SATA, Fire Wire & audio connections. The 35BAYPANELHD Multi-Port Front Drive Bay Panel lets you access USB (Universal Serial Bus), e SATA, Fire Wire & audio ports from the front of a PC computer case, from any available 3.5" front bay, by extending the existing internal motherboard connectors to the front of the case instead of the rear. The panel can be installed into any 3.5in front drive bay, to provide 4 USB (Universal Serial Bus) 2.0 ports, an IEEE1394a Fire Wire port, an external SATA (e SATA) port & speaker & MIC ports (HD Audio & AC''97 compatible).