Western Digital HUA723030ALA640 3TB Enterprise HDD Renewed

The Western Digital HUA723030ALA640, originally manufactured under the HGST Ultrastar 7K3000 line, is a 3.5-inch enterprise hard drive built for environments that demand continuous, around-the-clock operation. With a 3TB capacity, 7200 RPM spindle speed, and 64MB cache buffer, it delivers the kind of sustained throughput needed for file servers, NAS appliances, and RAID arrays. The SATA III 6.0Gb/s interface ensures it works with virtually any modern SATA controller without compatibility concerns.

As a renewed drive, this unit offers a cost-effective way to add enterprise-grade storage to your setup. The Ultrastar 7K3000 series was originally engineered with a 2-million-hour mean time between failures, vibration tolerance, and error recovery controls that consumer drives lack. However, buyers should run a full S.M.A.R.T. diagnostic upon arrival to verify the drive's health and remaining useful life, since prior usage history is typically unavailable on renewed units.