Seagate Constellation ES 2TB ST32000644NS 7200RPM SATA 3.5" HDD Storage UnitSeagate Constellation ES 2TB internal hard drive, Model ST32000644NS, designed for enterprise and high-capacity storage applications. The drive is a 3.5-inch, 7200 RPM SATA HDD with 64MB cache.The label confirms:- Model: ST32000644NS- Capacity: 2TB- Product Line: Constellation ES- Part Number: 9JW168-268- Firmware: GG15- Country of Origin: ThailandThis drive is used and shows normal signs of previous use, including cosmetic wear and labeling.- No other accessories included We have 30 day returns money back guarantee . We do our best to describe everything accurately. This item is sold as shown are pulled from working environments and may include components that are untested, incomplete, or non-functional. While we do our best to describe each item accurately, we cannot guarantee the performance or compatibility of every part. See photos for more details. By purchasing, you acknowledge and accept this item is being sold as-is with no guarantees beyond what is stated.