20 drives tracked from $17.14/TB. Prices updated every 4 hours.
| $/TB ▲ | Brand / Model | Cap | Interface | Tech | Cache | Sector | Wty | Price | Cond. | 90D | Buy | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
👑$17.14 ~ 30d avg | WD Ultrastar DC HC530 14TB SATA 4Kn NAS WUH721414ALN604 Refurb · CMR · 5yr | 14TB | SATA-6G 7,200 RPM | CMR | 512MB | 4Kn | 5yr | $239.99 | REFURB | Buy →Details | ▼ | |
$20.00 ~ 30d avg | WD Ultrastar DC HC530 14TB SATA 4Kn NAS WUH721414ALN604 CMR · 5yr | 14TB | SATA-6G 7,200 RPM | CMR | 512MB | 4Kn | 5yr | $279.99 | new | Buy →Details | ▼ | |
$22.07 ~ 30d avg | Toshiba MG07ACA14TE 14TB SATA Enterprise MG07ACA14TE Refurb · CMR · 5yr | 14TB | SATA-6G 7,200 RPM | CMR | 256MB | 512e | 5yr | $309.00 | REFURB | Buy →Details | ▼ | |
$24.29 ~ 30d avg | MDD 14TB SATA 6G 7200RPM 256MB Enterprise MDD14TSATA25672E Refurb · CMR · | 14TB | SATA-6G 7,200 RPM | CMR | 256MB | 512e | — | $339.99 | REFURB | Buy →Details | ▼ | |
$24.29 ~ 30d avg | WD Ultrastar 14TB SATA WUH721414ALE604 WUH721414ALE604 Refurb · CMR · | 14TB | SATA-6G 7,200 RPM | CMR | 512MB | 512e | — | $339.99 | REFURB | Buy →Details | ▼ | |
$25.00 ~ 30d avg | WD Ultrastar 14TB SATA WUH721414ALE6L4 WUH721414ALE6L4 Refurb · CMR · | 14TB | SATA-6G 7,200 RPM | CMR | — | 512e | — | $349.99 | REFURB | Buy →Details | ▼ | |
$25.71 ~ 30d avg | WD Ultrastar 14TB SATA WUH721414ALE604 WUH721414ALE604 Refurb · CMR · | 14TB | SATA-6G 7,200 RPM | CMR | 512MB | 512e | — | $359.99 | REFURB | Buy →Details | ▼ | |
$25.93 ↓ vs 30d avg | Seagate Exos X14 14TB SATA Enterprise ST14000NM0018 Refurb · CMR · 5yr | 14TB | SATA-6G 7,200 RPM | CMR | 256MB | 512e | 5yr | $363.00 | REFURB | Buy →Details | ▼ | |
$27.86 ~ 30d avg | WD Ultrastar 14TB SATA WUH721414ALE604 WUH721414ALE604 Refurb · CMR · 5yr | 14TB | SATA-6G 7,200 RPM | CMR | 512MB | 512e | 5yr | $389.99 | REFURB | Buy →Details | ▼ | |
$27.86 ~ 30d avg | WD Ultrastar 14TB SATA WUH721414ALE6L1 WUH721414ALE6L1 Refurb · CMR · | 14TB | SATA-6G 7,200 RPM | CMR | — | 512e | — | $389.99 | REFURB | Buy →Details | ▼ | |
$33.79 ~ 30d avg | WD Ultrastar 14TB SATA WUH721414ALE6L4 WUH721414ALE6L4 Refurb · CMR · | 14TB | SATA-6G 7,200 RPM | CMR | 512MB | 512e | — | $473.00 | REFURB | Buy →Details | ▼ | |
$35.71 ↑ vs 30d avg | WD Ultrastar 14TB SATA WUH721414ALE6L4 WUH721414ALE6L4 CMR · | 14TB | SATA-6G 7,200 RPM | CMR | 512MB | 512e | — | $499.99 | new | Buy →Details | ▼ | |
$38.35 ↑ vs 30d avg | Seagate Exos X14 14TB SATA Enterprise ST14000NM0018 CMR · 5yr | 14TB | SATA-6G 7,200 RPM | CMR | 256MB | 512e | 5yr | $536.91 | new | Buy →Details | ▼ | |
$41.00 ~ 30d avg | WD Ultrastar 14TB SATA CMR · | 14TB | SATA-6G 7,200 RPM | CMR | 512MB | — | — | $574.00 | new | Buy →Details | ▼ | |
$50.71 ~ 30d avg | WD Red Pro 14TB NAS WD142KFGX WD142KFGX CMR · | 14TB | SATA-6G 7,200 RPM | CMR | 512MB | — | — | $709.99 | new | Buy →Details | ▼ | |
$56.28 ↑ vs 30d avg | WD Ultrastar 14TB SATA WUH722014CLE6L4 WUH722014CLE6L4 CMR · | 14TB | SATA-6G 7,200 RPM | CMR | 512MB | — | — | $787.95 | new | Buy →Details | ▼ | |
$56.75 ~ 30d avg | WD WD Red Pro 14TB WD141KFGX WD141KFGX CMR · 5yr | 14TB | SATA-6G 7,200 RPM | CMR | 512MB | — | 5yr | $794.45 | new | Buy →Details | ▼ | |
$62.14 ↑ vs 30d avg | Seagate SkyHawk AI 14TB ST14000VE0008 ST14000VE0008 5yr | 14TB | SATA-6G | — | 256MB | — | 5yr | $870.00 | new | Buy →Details | ▼ | |
$64.87 ~ 30d avg | Toshiba N300 14TB CMR · 5yr | 14TB | SATA-6G 7,200 RPM | CMR | — | — | 5yr | $908.18 | new | Buy →Details | ▼ | |
$68.50 ~ 30d avg | Toshiba MG09 14TB CMR · 5yr | 14TB | SATA-6G 7,200 RPM | CMR | — | — | 5yr | $959.00 | new | Buy →Details | ▼ |
14-20TB drives are the workhorses of enterprise storage arrays. A single 4U JBOD with 60 x 20TB delivers over 1PB of raw storage.
WD Ultrastar DC HC550 (18TB) and HC560 (20TB) use ePMR technology - a CMR variant that is fully RAID compatible despite the different recording method.
Large-capacity nearline drives are ideal for AI training data lakes where sequential read throughput matters more than random IOPS.
$/TB at these capacities has been declining steadily. Wait for quarterly promotions if not urgent - prices can swing 15-20% on enterprise bulk.
14TB SATA drives are excellent for high-density RAID 6 arrays. A 12-bay NAS with 14TB drives in RAID 6 yields 140TB usable storage.
Seagate Exos X18/X20, WD Ultrastar HC550/HC560, and MDD Enterprise are the main options. WD drives at 18TB+ use ePMR technology.
At 14TB, both new and refurbished options offer good value. New MDD drives with 5-year warranties are often priced close to refurbished brand-name units. Renewed Exos and Ultrastar drives are reliable choices for secondary storage.
Get emailed when 14TB SATA drops below your target $/TB.
SATA enterprise HDDs offer the best $/TB for bulk nearline storage, backup targets and cold archive tiers.