This item is for one Seagate ST9160314AS 9HH13C-500 FW:0001SDM1 WU 160gb Sata. This drive and all of our drives are professionally tested and cleaned on a DOD certified machine at Oem level. We do not use software for this process! Once they have passed our Quality control they are 100% in perfect working condition! We are always willing to upgrade shipping to a faster service if you pay the actual costs difference from our flat rate costs! International buyers note the shipping method posted is not the fastest shipping service and you may want to consider upgrading to Fed-Ex mail or Express!