A storage device testing system includes one or more test racks, and one or more test slots housed by the one or more test racks, each test slot being configured to receive a storage device for testing. The storage device testing system also includes a transfer station for supplying storage devices to be tested. The one or more test racks and the transfer station at least partially define an operating area. The storage device testing system can also include automated machinery that is disposed within the operating area and is configured to transfer storage devices between the transfer station and the one or more test slots, and a cover at least partially enclosing the operating area, thereby at least partially inhibiting air exchange between the operating area and an environment surrounding the test racks.