HGST Ultrastar He10 10TB HUH721010AL42C0 SAS 12Gb/s 7200RPM 3.5in HDD Tested
About this item
Interface note: this is a SAS 12Gb/s drive. It requires a SAS host bus adapter, RAID controller or SAS backplane and will not work on a SATA-only port or in consumer NAS enclosures without a SAS controller.
Overview
The HGST Ultrastar He10 is a 10TB helium-sealed enterprise hard drive from one of the most reliable drive families ever measured in datacenter fleets. This is the 4Kn (4K native sector) SAS 12Gb/s version and requires a SAS host bus adapter, RAID controller or SAS backplane, and an operating system and controller that support 4K native drives.
Compatibility
Compatible with enterprise servers, JBODs and storage arrays that provide a 3.5-inch SAS bay and a SAS controller or backplane, such as Dell PowerEdge, HPE ProLiant and Supermicro platforms, and TrueNAS or Unraid builds with an LSI/Broadcom HBA. Not compatible with SATA-only ports or consumer NAS enclosures such as Synology or QNAP without a SAS controller. Verify your enclosure supports drives above 8TB before purchasing.
Technical spec sheet
How we test used storage drives
This describes our testing process. Contact us for available unit-specific results before ordering.
- Step 1SMART health review
Reallocated, pending and uncorrectable sector counters read from the drive itself.
- Step 2Extended self-test
The drive's own long self-test, run to completion.
- Step 3Power-on hours cross-check
Hours compared against the drive's internal logs. We never reset counters.
- Step 4Wiped
All previous data is wiped and the wipe is verified.
- Step 5Tamper seal and certificate
Sealed after testing with a numbered tamper-evident seal. Its QR code and the certificate in the box open this exact unit's report.
Condition notes
This drive is in used, tested condition. Each unit has been individually tested prior to listing.
Each drive is sealed after testing with a numbered tamper-evident seal and ships with a printed test certificate for that exact unit (model, serial number, power-on hours and test result). Covered by our 3-month warranty. Cosmetic wear may be present on the chassis; this does not affect function. Photos show a representative unit with identifiers masked. P/N 0F27639. 4Kn: verify your controller and OS support 4K native sectors.
Warranty and shipping
Warranty and returns
1-year warranty- Replacement or refund after verified failure, prepaid return label on defective items.
- 30-day returns: defective items ship back on our label, change-of-mind returns pay return postage.
- Compatibility help by email before and after purchase.
Dispatch and packaging
Same-day dispatch on orders before 3PM Mountain- Free shipping to all lower 48 states.
- ESD-safe anti-static shielding bags with heavy-duty crush-resistant padding.
- Full declared value carrier insurance with instant tracking notifications.

