Utilize a free expansion card slot to add a removable 2 5 sata hard drive bay vented aluminumsteel design and a 50 000 insertion rating ensures reliability of the drive and drive rack maximize performance with file transfer speeds up to 6gbps when paired with sata iii hdd and controller fits a 2 5 sata drive into a rear full profile expansion card slot trayless design drive is not mounted into a tray or enclosure latching drive door 50 000 insertion rating vented aluminum and steel co