This is an HGST Ultrastar 4TB 7200RPM SATA 6.0Gb/s 3.5” internal hard drive. • Model: HUS724040ALE641 • Capacity: 4TB • Speed: 7200 RPM • Form Factor: 3.5” SATA III • Cache: 64MB • Enterprise grade, reliable performance • Fully tested, wiped, and ready for use Ideal for desktops, servers, NAS systems, or storage expansion.
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