amd serial ata 6.0 gs connectors 7-pin sata6g_1-5 [gray]
these connectors are for the serial ata 6.0 gbs signal cables for serial ata hard disk drives and optical disc drives.
if you installed serial ata hard disk drives you can create a raid 0,raid 1, raid 5 or raid 10 configuration through the onboard amd sb950 controller.