BRAND NEW - never removed from static bag - The Western Digital WD5000AAKX SATA HDD is a reliable 500GB internal desktop drive with a 3.5-inch form factor. This hard drive, part of the Caviar Blue product line, offers fast SATA interface connectivity for efficient data storage and retrieval. Ideal for desktop computers and networking systems, this Western Digital hard drive has been tested and wiped to ensure a clean and ready-to-use storage solution for your needs.