Brand: HGST (Hitachi Global Storage Technologies) · SKU: HDS724040ALE640 · MPN: HDS724040ALE640 · Category: Storage
The HGST Deskstar 7K4000 Hard Drive (model HDS724040ALE640) is a 4TB, 3.5-inch internal hard disk drive designed for demanding storage needs in desktop computing, external storage, and potentially NAS applications. It features a high-performance 7200 RPM spindle speed, a 6Gb/s SATA interface for fast data transfer, and a 64MB cache buffer to optimize performance. The drive utilizes Conventional Magnetic Recording (CMR) technology and supports Advanced Format (logical 512e/physical 4096 bytes). It is also designed with power-saving features like HiVERT technology and is halogen-free for environmental friendliness. The drive is built for reliability with features like Thermal Fly-height Control (TFC), Head load/unload protection, and is rated for 600,000 load/unload cycles.
| Capacity | 4 TB |
|---|---|
| Interface | SATA III 6Gb/sec (SATA/600) |
| Form Factor | 3.5 Inch |
| Cache Buffer | 64 MB |
| Spindle Speed | 7200 RPM |
| Advanced Format | Yes (logical 512e / physical 4096) |
| Workload Rating | < 55 TB/yr |
| Load/Unload Cycles | 600,000 |
| Recording Technology | Conventional Magnetic Recording (CMR) |
| Average Rotational Latency | 4.17 ms |
| Warranty | Information varies by seller/condition (refurbished listings may differ from original 3-year or 5-year warranty for enterprise variants like HUS724040ALE640). |
| Weight | 690 grams (1.52 pounds) |
| Dimensions | 101.6 mm (Width) x 147 mm (Depth) x 26.1 mm (Height) / 3.98 in x 5.79 in x 1.028 in |
The HGST Deskstar 7K4000 HDS724040ALE640 is a high-capacity 4TB internal hard drive that balances performance, capacity, and power efficiency. It is positioned for desktop computing and suitable for environments requiring robust 24/7 operation. Key performance indicators include a 7200 RPM speed and a 6Gb/s SATA interface, delivering enhanced throughput compared to slower drives, while technologies like TFC and FDB motors aim to improve reliability.
Yes, this HGST Deskstar 7K4000 4TB Hard Drive (HDS724040ALE640) 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 Deskstar 7K4000 4TB 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 HDS724040ALE640.