HGST HUS724040ALA640 is a 4TB, 3.5-inch internal hard disk drive from the Ultrastar 7K6000 family. It features SATA III connectivity and carries the exact part number HUS724040ALA640. Built for internal storage in standard 3.5-inch drive bays, this HGST Ultrastar drive delivers large-capacity storage in a single, familiar form factor.
