Compare He10 10TB pricing and compatibility against newer 12TB He12/HC520-class enterprise HDD options.
A 12TB alternative can reduce the price per TB if its absolute purchase price is attractive, but size is not the only deciding factor. Check the exact drive generation, interface, sector format and buying condition.
See current HDD listings ↓Current HGST Ultrastar He10 vs He12 Deals on Amazon 8
Compare verified exact drive model, SATA/SAS interface, 10TB capacity, condition, seller and price-check date.
Potential percentage savings appear only when a fresh Amazon listing includes an independently identified reference price for the same ASIN. If Amazon does not provide a suitable reference price, we show no discount badge.
HGST Ultrastar He10 | HUH721010ALE600 | 0F27604 | 10TB SATA 6-Gbps 7.2K RPM 256MB 3.5in 512E ISE Hard Drive (Renewed)
10TB · 3.5-inch SATA · $27.99/TB
Condition: Refurbished / renewed · Confirm seller warranty and interface.
HGST WD Ultrastar DC HC510 10TB 7200 RPM SATA 6Gb/s 3.5" Helium Platform Enterprise Hard Disk Drive - HUH721010ALE604 (0F27606)
10TB · 3.5-inch SATA · $42.90/TB
Condition: Not stated · Confirm seller warranty and interface.
HGST 0F27453 Ultrastar He10 HUH721010ALE601 10TB 3.5" SATA 6Gb/s Internal Hard Drive
10TB · 3.5-inch SATA · $47.76/TB
Condition: Not stated · Confirm seller warranty and interface.
Hitachi HGST Ultrastar He10 | HUH721010ALN600 | 0F27502 | 10TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5" 4Kn Helium Platform Enterprise Hard Drive Bare Drive
10TB · 3.5-inch SATA · $37.18/TB
Condition: Not stated · Confirm seller warranty and interface.
Western Digital HGST Ultrastar He10 10TB SATA 6.0Gb/s 7200 RPM 256MB Cache 3.5-inch Enterprise Hard Drive HDD (Renewed)
10TB · 3.5-inch SATA · $29.99/TB
Condition: Refurbished / renewed · Confirm seller warranty and interface.
10TB 3.5" 6Gbps 7.2K SATA Hard Drive RVFR2 HUH721010ALE600
10TB · 3.5-inch SATA · $30.31/TB
Condition: Not stated · Confirm seller warranty and interface.
Western Digital HUH721010ALE604 10TB Ultrastar DC HC510 SATA HDD - 7200 RPM Class, SATA 6 Gb/s, 256MB Cache, 3.5"
10TB · 3.5-inch SATA · $52.90/TB
Condition: Not stated · Confirm seller warranty and interface.HGST Ultrastar DC HC510 (He10) 10TB 7200 RPM SATA 6Gb/s 256MB Cache 3.5-Inch | Power Disable | Enterprise Hard Drive - HUH721010ALE600 (0F27452)
10TB · 3.5-inch SATA · $40.00/TB
Condition: Not stated · Confirm seller warranty and interface.Other enterprise HDDs to compare 12
Compare capacity-matched enterprise HDD alternatives from WD Gold, Seagate Exos and Toshiba. These are not guaranteed drop-in replacements.
Seagate ST10000NM0146 10TB SATA 6Gb s Enterprise HDD 7200RPM 256MB Helium 4Kn 3.5inch Internal Hard Drive
10TB · 3.5-inch SATA · $35.00/TB
Condition: Not stated · Confirm seller warranty and interface.
Western Digital 10TB WD Gold Enterprise Class Internal Hard Drive - 7200 RPM Class, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD102KRYZ
10TB · 3.5-inch SATA · $62.45/TB
Condition: Not stated · Confirm seller warranty and interface.
WD HGST 12TB HUH721212ALE601 7200RPM Ultarstar SATA 6Gb/s 256MB Hard Drive 0F29591
12TB · 3.5-inch SATA · $32.45/TB
Condition: Not stated · Confirm seller warranty and interface.![Seagate-IMSourcing Exos X16 ST12000NM003G 12 TB Hard Drive - Internal - SATA [SATA/600]](https://m.media-amazon.com/images/I/41CHqHDuOuS._SL160_.jpg)
Seagate-IMSourcing Exos X16 ST12000NM003G 12 TB Hard Drive - Internal - SATA [SATA/600]
12TB · 3.5-inch SATA · $40.79/TB
Condition: Not stated · Confirm seller warranty and interface.
Seagate Enterprise Capacity | ST10000NM0016 | 10TB 7200 RPM SATA 6.0Gb/s 256MB Cache Hyperscale 512e 3.5" Hard Disk Drives
10TB · 3.5-inch SATA · $40.00/TB
Condition: Not stated · Confirm seller warranty and interface.
WD Gold 10TB Enterprise Class Hard Disk Drive - 7200 RPM Class SATA 6 Gb/s 128MB Cache 3.5 Inch - WD101KRYZ
10TB · 3.5-inch SATA · $67.00/TB
Condition: Not stated · Confirm seller warranty and interface.
HGST - WD Ultrastar DC HC520 HDD | HUH721212ALE600 | 12TB 7.2K SATA 6Gb/s 256MB Cache 3.5-Inch Helium Data Center Internal Hard Disk Drive
12TB · 3.5-inch SATA · $45.12/TB
Condition: Not stated · Confirm seller warranty and interface.
Seagate Exos X14 ST12000NM0008 12 TB Hard Drive - 3.5" Internal - SATA (SATA/600)
12TB · 3.5-inch SATA · $44.07/TB
Condition: Not stated · Confirm seller warranty and interface.
Seagate Exos X10 ST10000NM0126 10TB 7200 RPM SATA 6Gb/s 512e 256MB 3.5in Enterprise Hard Drive
10TB · 3.5-inch SATA · $42.00/TB
Condition: Not stated · Confirm seller warranty and interface.
Western Digital WD Gold Internal Hard Drive, 10 TB, 3.5 Inches, SATA 7200 RPM, 512 MB Cache, 512 MB, Enterprise, 5 Years Manufacturer's Warranty, Eco Package (Authorized Dealer in Japan)
10TB · 3.5-inch SATA · $74.07/TB
Condition: Not stated · Confirm seller warranty and interface.
HGST Ultrastar He12 HUH721212ALE600 12 TB Hard Drive - 3.5" Internal - SATA (SATA/600) - 7200rpm
12TB · 3.5-inch SATA · $45.40/TB
Condition: Not stated · Confirm seller warranty and interface.
Seagate Exos X18 ST12000NM001J 12 TB Hard Drive - Internal - SATA (SATA/600) - Conventional Magnetic Recording (CMR) Method - Storage System, Video Surveillance System Device Supported - 7200rpm - 270
12TB · 3.5-inch SATA · $52.87/TB
Condition: Not stated · Confirm seller warranty and interface.Amazon prices may change between verification and checkout. A retained last-verified price is not a fresh offer; an alternative is not guaranteed compatible with the HGST drive.
Why this advice makes sense
If an existing system or procurement specification requires HC510 He10, the 10TB model may be the simplest choice. Compare precise firmware and interface requirements.
If your NAS, controller and workload allow a capacity change, examine He12/HC520 and other 12TB enterprise drives. Compare offered warranties and compatibility, not capacity alone.
Which hard drive fits your system?
| Choice | Best use | Check before buying |
|---|---|---|
| He10 10TB SATA | PC, NAS or server with compatible SATA | Check full HUH code, sector support and pin-3 behavior |
| He10 10TB SAS | Server with SAS HBA or compatible backplane | SAS will not work on a basic SATA-only port |
| Other enterprise HDD | Consider when He10 is unavailable or poor value | Verify brand, capacity, interface, condition and controller compatibility |
Detailed HGST Ultrastar He10 vs He12 buying guide
Practical details that matter when comparing exact HDDs, capacities and configurations.
Choose He10 for a matching replacement
Never compare a used SATA listing with a new SAS model as if the offers are interchangeable. Separate capacity, connection, sector format and condition before choosing the lowest price.
Consider a 12TB upgrade
Where an Amazon listing lacks exact drive identity, the plugin should not treat it as a verified match. Use the separately labelled alternatives for other drive models; they are not replacements guaranteed to work in every system.
Understanding seller condition and warranty
A new, manufacturer-recertified, seller-refurbished and used listing can represent different levels of inspection and protection. Read the seller condition description carefully and never infer the remainder of a five-year manufacturer warranty from an old model family.
Compare what arrives at your door: product label, exact HUH code, SATA or SAS interface, all-in price, shipping, return coverage and the seller warranty. Before building a storage pool, check SMART data and run a suitable long diagnostic.
More CloudZat enterprise HDD research
Existing Ultrastar and enterprise HDD guides stay in place and are linked for context.
Frequently asked questions
Is He12 the same as He10?
No. They are different Ultrastar helium HDD generations with different capacity variants.
Is 12TB always a better buy?
Not necessarily. Compare price per TB, usable system capacity, power, noise, compatibility and warranty.
How should I compare Amazon prices?
Compare the same drive capacity and interface, then confirm condition, seller, support and the final price on Amazon.
Specifications and references
Manufacturer information is linked for configuration checks. CloudZat has not independently benchmarked these drives.
CloudZat may earn a commission from qualifying Amazon purchases. Prices and availability can change. Product recommendations are based on model identity, capacity, fit, and documented observations, not a claimed personal hardware test.