Up for sale is a Seagate Momentus 5400.5 internal hard disk drive with a storage capacity of 320GB, model ST9320320AS. The HDD has been tested with CrystalDiskInfo and shows a "Good" health status, confirming reliable performance. It comes sealed in an anti-static bag, with firmware version HP07. The hard drive is suitable for laptops and external enclosures requiring a 2.5" SATA drive.