HGST Ultrastar He10 / WD DC HC510 10TB SAS Hard Drive
Brand: HGST (a Western Digital brand) · SKU: HUH721010AL4204 · MPN: HUH721010AL4204 · Category: Storage
The HGST Ultrastar He10 (HUH721010AL4204), part of the Western Digital Ultrastar DC HC510 Series, is a 10TB enterprise internal hard disk drive (HDD) utilizing HelioSeal technology. It features a 3.5-inch form factor, a spindle speed of 7,200 RPM, and a SAS 12 Gb/s interface for high-speed data transfers up to 12 Gb/s. It is equipped with a 256MB cache and uses the 4Kn (4K native sectors) disk format. The drive offers high reliability with a Mean Time Between Failures (MTBF) of 2.5 million hours and an Annualized Failure Rate (AFR) of 0.35%. Power consumption is optimized with approximately 6.8W in idle and 9.5W in active mode for the SAS model. The drive also supports Secure Erase (overwrite only) data security mode.
Specifications
| MTBF | 2.5 Million Hours |
|---|---|
| Cache | 256MB |
| Capacity | 10TB |
| Interface | SAS 12Gb/s |
| Technology | HelioSeal (Helium-Sealed) |
| Disk Format | 4Kn (4096-byte sectors) |
| Form Factor | 3.5-inch |
| Spindle Speed | 7200 RPM |
| Data Security Mode | Secure Erase (overwrite only) |
| Warranty | 5-year limited warranty (as per datasheet, actual warranty depends on seller/condition) |
| Weight | 660g or 3.00 LBS |
| Dimensions | 3.5-inch Form Factor; 101.6(+/-0.25) x 147 mm (width x depth) |
Key Features
The HGST Ultrastar He10 (HUH721010AL4204) is a high-capacity 10TB enterprise hard drive designed for demanding data center workloads. It combines 7200 RPM performance with a high-speed SAS 12Gb/s interface, 256MB cache, and advanced HelioSeal technology for improved power efficiency and reliability (2.5M hours MTBF). It is a 3.5-inch, 4Kn drive built for continuous operation (24x7).
Frequently Asked Questions
Is this product genuine OEM?
Yes, this HGST Ultrastar He10 / WD DC HC510 10TB SAS Hard Drive (HUH721010AL4204) is 100% genuine HGST (a Western Digital brand) hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
What warranty is included?
This HGST Ultrastar He10 / WD DC HC510 10TB SAS Hard Drive includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
How long does shipping take?
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Can I return this product?
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.
Is the HGST Ultrastar He10 / WD DC HC510 10TB SAS Hard Drive compatible with my system?
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the HUH721010AL4204.
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