Description/Info:Western Digital 1TB Internal 7.2k 3.5" WD1002FBYS SATA 0J317F/J317FQuantity/Lot: 1 Unit/sModel #:WD1002FBYSP/N:WD1002FBYSDP/N (If Per policy items on listings have a 30 day warranty. Items are to be returned exactly as received. Non defective items are subject to a 10% re stocking fee.Please contact us if you have any questions or concerns. Before opening a case for any items contact us first to assist you with replacements or refunds.Units come in anti static bag.