Western Digital 4TB 3.5" SATA Internal Hard Drive (HDN724040ALE640)

The HGST HDN724040ALE640 is a high-capacity 4TB hard drive designed for both NAS (Network Attached Storage) systems and desktop computers. With a 3.5-inch form factor and a SATA 6Gb/s interface, it offers fast data transfer rates and reliable performance. The drive operates at a spindle speed of 7200 RPM and features a 64MB cache, ensuring efficient data access and storage. Its robust design includes a rotational latency of 4.17 ms and a power consumption profile that balances performance with energy efficiency. Measuring 101.6 mm in width, 147 mm in depth, and 26.1 mm in height, and weighing 690 grams, this drive is built for durability and long-term use, boasting a reliability rating of 1 million hours MTBF. Certified by CE, FCC, and RoHS, the HGST HDN724040ALE640 is a dependable choice for expanding storage capacity and enhancing data management in various computing environments.