Brand: HGST (Hitachi Global Storage Technologies) · SKU: HUS724040ALA640 · MPN: HUS724040ALA640 · Category: Storage
The HGST Ultrastar 7K4000 is an enterprise-class 3.5-inch hard drive with 4TB capacity, spinning at 7200 RPM, and featuring a SATA 6Gb/s interface and a 64MB cache buffer. It utilizes Advanced Format technology (4096-byte sectors, backward-compatible with 512-byte) and incorporates features like Dual Stage Actuator (DSA) for improved head positioning accuracy, Rotational Vibration Safeguard (RVS) for performance stability in multi-drive systems, Thermal Fly-height Control (TFC), and Load/Unload Technology. It is designed for 24/7 operation with a high workload rating of 550TB/year and is targeted for rack servers, disk arrays, and cloud storage environments. It is rated with a 2.0 million hours MTBF and comes with a 5-year warranty.
| Capacity | 4TB |
|---|---|
| Interface | SATA 6Gb/s |
| Form Factor | 3.5-inch |
| Sector Size | 512e (Advanced Format) |
| Cache Buffer | 64MB |
| Spindle Speed | 7200 RPM |
| Workload Rating | 550TB/year |
| Sustained Transfer Rate (typical) | 171 MB/s |
| Warranty | 5 years |
| Weight | 690g (typical) |
| Dimensions | 3.5-inch Form Factor; Height: 1 inch; Width: 4 inches; Depth: 5.8 inches |
The HGST Ultrastar 7K4000 HUS724040ALA640 is a high-capacity, high-performance enterprise hard drive designed for demanding 24/7 workloads. It offers 4TB of storage in a standard 3.5-inch form factor with a fast 7200 RPM rotational speed and a SATA 6Gb/s interface. Key features include advanced technologies for reliability and performance, such as RVS and DSA, and an excellent 2 million hours MTBF rating.
Yes, this HGST Ultrastar 7K4000 4TB SATA 6Gb/s 64MB 3.5-inch Enterprise Hard Drive (HUS724040ALA640) is 100% genuine HGST (Hitachi Global Storage Technologies) hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
This HGST Ultrastar 7K4000 4TB SATA 6Gb/s 64MB 3.5-inch Enterprise Hard Drive includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the HUS724040ALA640.