HGST (now Western Digital) Ultrastar drives are among the most reliable enterprise HDDs available, widely used in hyperscale deployments. Backblaze data consistently ranks HGST highest for reliability.
HGST (Hitachi Global Storage Technologies) was acquired by WD in 2012 and its enterprise lines merged into the Ultrastar brand. HGST drives still appear on the market as refurbished datacenter pulls. The Ultrastar He series pioneered helium-sealed technology. HGST drives are known for above-average reliability in Backblaze's public drive failure statistics.
| $/TB ▲ | Brand / Model | Capacity | Interface | Tech | Workload | Form | Warranty | Price | Cond. | Buy | |
|---|---|---|---|---|---|---|---|---|---|---|---|
👑$12.50 👑 Best | HGST 4TB SAS 12G LFF Renewed Refurb · CMR · | 4TB | SAS-12G | CMR | nearline | 3.5" | — | $49.99 | REFURB | Buy →Details | ▼ |
$15.13 ✓ Great | HGST HUS724030ALS640 3TB SAS 6G Refurb · CMR · | 3TB | SAS-6G | CMR | nearline | 3.5" | — | $45.39 | REFURB | Buy →Details | ▼ |
$18.00 ✓ Great | HGST Ultrastar HUS723030ALS640 3TB SAS 6G Refurb · CMR · | 3TB | SAS-6G | CMR | nearline | 3.5" | — | $54.00 | REFURB | Buy →Details | ▼ |
$19.64 ✓ Great | HGST Ultrastar DC HC530 14TB SAS 12G NAS Refurb · CMR · 5yr | 14TB | SAS-12G | CMR | nearline | 3.5" | 5yr | $275.00 | REFURB | Buy →Details | ▼ |
$20.00 ✓ Great | HGST HUS724030ALA640 3TB SATA Enterprise Refurb · CMR · | 3TB | SATA-6G | CMR | nearline | 3.5" | — | $59.99 | REFURB | Buy →Details | ▼ |
$20.00 ✓ Great | HGST 4TB SAS 12G LFF Renewed CMR · | 4TB | SAS-12G | CMR | nearline | 3.5" | — | $79.99 | new | Buy →Details | ▼ |
$21.50 ✓ Great | HGST HUS726060AL5210 6TB SAS 12G Refurb · CMR · | 6TB | SAS-12G | CMR | nearline | 3.5" | — | $128.99 | REFURB | Buy →Details | ▼ |
$21.85 ✓ Great | HGST 12TB SAS 12G 7.2K Refurb · CMR · | 12TB | SAS-12G | CMR | nearline | 3.5" | — | $262.20 | REFURB | Buy →Details | ▼ |
$22.25 ✓ Great | HGST HUS726040ALS210 4TB SAS 12G CMR · | 4TB | SAS-12G | CMR | nearline | 3.5" | — | $89.00 | new | Buy →Details | ▼ |
$22.50 | HGST Ultrastar He10 10TB SATA NAS Refurb · CMR · 5yr | 10TB | SATA-6G | CMR | nearline | 3.5" | 5yr | $224.99 | REFURB | Buy →Details | ▼ |
$23.50 | HGST Ultrastar He10 10TB SAS 12G Refurb · CMR · 5yr | 10TB | SAS-12G | CMR | nearline | 3.5" | 5yr | $235.00 | REFURB | Buy →Details | ▼ |
$23.57 | HGST Ultrastar DC HC530 14TB SAS 12G Refurb · CMR · 5yr | 14TB | SAS-12G | CMR | nearline | 3.5" | 5yr | $329.99 | REFURB | Buy →Details | ▼ |
$24.60 | HGST Ultrastar DC HC530 14TB SAS 12G CMR · 5yr | 14TB | SAS-12G | CMR | nearline | 3.5" | 5yr | $344.45 | new | Buy →Details | ▼ |
$24.88 | HGST Ultrastar He8 8TB SAS 12G Refurb · CMR · 5yr | 8TB | SAS-12G | CMR | nearline | 3.5" | 5yr | $199.00 | REFURB | Buy →Details | ▼ |
$24.90 | HGST Ultrastar He10 10TB SAS 12G CMR · 5yr | 10TB | SAS-12G | CMR | nearline | 3.5" | 5yr | $249.00 | new | Buy →Details | ▼ |
$29.00 | HGST HUS724030ALS640 3TB SAS 6G CMR · | 3TB | SAS-6G | CMR | nearline | 3.5" | — | $86.99 | new | Buy →Details | ▼ |
$29.95 | HGST Ultrastar He10 10TB SAS 12G NAS Refurb · CMR · 5yr | 10TB | SAS-12G | CMR | nearline | 3.5" | 5yr | $299.45 | REFURB | Buy →Details | ▼ |
$30.32 | HGST Ultrastar DC HC530 14TB SAS 12G NAS CMR · 5yr | 14TB | SAS-12G | CMR | nearline | 3.5" | 5yr | $424.45 | new | Buy →Details | ▼ |
$30.51 | HGST Ultrastar He10 10TB SATA NAS Refurb · CMR · 5yr | 10TB | SATA-6G | CMR | nearline | 3.5" | 5yr | $305.13 | REFURB | Buy →Details | ▼ |
$31.25 | HGST Ultrastar He8 8TB SAS 12G NAS Refurb · CMR · 5yr | 8TB | SAS-12G | CMR | nearline | 3.5" | 5yr | $249.99 | REFURB | Buy →Details | ▼ |
$33.17 | HGST HUS726060ALS641 6TB SAS 6G CMR · | 6TB | SAS-6G | CMR | nearline | 3.5" | — | $199.00 | new | Buy →Details | ▼ |
$33.17 | HGST HUS726060ALS641 6TB SAS 6G Refurb · CMR · | 6TB | SAS-6G | CMR | nearline | 3.5" | — | $199.00 | REFURB | Buy →Details | ▼ |
$34.75 | HGST HUS726040ALS210 4TB SAS 12G Refurb · CMR · | 4TB | SAS-12G | CMR | nearline | 3.5" | — | $139.00 | REFURB | Buy →Details | ▼ |
$35.00 | HGST HUS724030ALA640 3TB SATA Enterprise CMR · | 3TB | SATA-6G | CMR | nearline | 3.5" | — | $105.00 | new | Buy →Details | ▼ |
$36.13 | HGST Ultrastar He8 8TB SAS 12G CMR · 5yr | 8TB | SAS-12G | CMR | nearline | 3.5" | 5yr | $289.00 | new | Buy →Details | ▼ |
$36.13 | HGST Ultrastar He8 8TB SAS 12G NAS CMR · 5yr | 8TB | SAS-12G | CMR | nearline | 3.5" | 5yr | $289.00 | new | Buy →Details | ▼ |
$37.12 ↑ High | HGST Ultrastar He10 10TB SATA NAS CMR · 5yr | 10TB | SATA-6G | CMR | nearline | 3.5" | 5yr | $371.22 | new | Buy →Details | ▼ |
$37.50 ↑ High | HGST Ultrastar He10 10TB SAS 12G NAS CMR · 5yr | 10TB | SAS-12G | CMR | nearline | 3.5" | 5yr | $375.00 | new | Buy →Details | ▼ |
$41.50 ↑ High | HGST HUS726060AL5210 6TB SAS 12G CMR · | 6TB | SAS-12G | CMR | nearline | 3.5" | — | $249.00 | new | Buy →Details | ▼ |
$41.58 ↑ High | HGST 12TB SAS 12G 7.2K CMR · | 12TB | SAS-12G | CMR | nearline | 3.5" | — | $499.00 | new | Buy →Details | ▼ |
$41.67 ↑ High | HGST 1.2TB 10K SAS 12G 2.5 Refurb · CMR · | 1.2TB | SAS-12G | CMR | oltp | 2.5" | — | $50.00 | REFURB | Buy →Details | ▼ |
$43.45 ↑ High | HGST Ultrastar He10 10TB SATA NAS CMR · 5yr | 10TB | SATA-6G | CMR | nearline | 3.5" | 5yr | $434.45 | new | Buy →Details | ▼ |
$45.00 ↑ High | HGST 1.2TB 10K SAS 12G 2.5 CMR · | 1.2TB | SAS-12G | CMR | oltp | 2.5" | — | $54.00 | New | Buy →Details | ▼ |
$45.00 ↑ High | HGST 1.2TB 10K SAS 12G 2.5 CMR · | 1.2TB | SAS-12G | CMR | oltp | 2.5" | — | $54.00 | new | Buy →Details | ▼ |
HGST (now Western Digital) Ultrastar drives are among the most reliable enterprise HDDs available, widely used in hyperscale deployments. Backblaze data consistently ranks HGST highest for reliability. HGST enterprise drives are widely deployed in production datacenters and carry manufacturer warranties of 3-5 years depending on the series.
HGST storage products are used in enterprise datacenters, cloud service providers, NAS appliances, and high-performance computing environments worldwide.
Most HGST enterprise drives carry a 5-year limited warranty. NAS-grade drives typically have 3-year warranties. OEM-branded drives may carry the server manufacturer's warranty instead. Check the specific model for warranty details.