Dell 342-0851 600GB 32MB 6GBps 10K 2.5" Enterprise Class SAS Hard Drive in Poweredge R Series Tray (Certified Ref.)

This means the product was tested and repaired as required to meet the standards of the refurbisher, which may or may not be the original manufacturer. Any exceptions to the condition of the item outside the manufacturer’s information should be provided in the listing, up to and including warranty details.