Maximize performance with file transfer speeds up to 6gbps when paired with sata iii hdd and controller mobile rack system makes removingreplacing drives quick and safe while a key lock prevents unauthorized access to the drive solid aluminum construction 40mm cooling fan and 25 000 insertion rating ensures durability and reliability from the mobile rack and the sata drive fits a single sata drive into a front accessible 5 25 bay heavy duty aluminum construction for the drive caddy and