15 models tracked. Bulk nearline storage, backup targets, and warm data tiers. Optimized for sequential throughput.
| $/TB ▲ | Brand / Model | Capacity | Interface | Tech | Workload | Form | Warranty | Price | Cond. | Buy | |
|---|---|---|---|---|---|---|---|---|---|---|---|
👑$16.40 👑 Best | WD Ultrastar DC 20TB Renewed Refurb · 5yr | 20TB | SATA-6G | ePMR | nearline | 3.5" | 5yr | $327.99 | REFURB | Buy →Details | ▼ |
$17.14 ✓ Great | WD Ultrastar DC HC530 14TB SATA 4Kn NAS Refurb · CMR · 5yr | 14TB | SATA-6G | CMR | nearline | 3.5" | 5yr | $239.99 | REFURB | Buy →Details | ▼ |
$17.17 ✓ Great | WD Ultrastar DC HC550 18TB SATA 5yr | 18TB | SATA-6G | ePMR | nearline | 3.5" | 5yr | $309.00 | new | Buy →Details | ▼ |
$18.41 ✓ Great | WD Ultrastar DC HC580 22TB Renewed Refurb · 5yr | 22TB | SATA-6G | ePMR | nearline | 3.5" | 5yr | $404.99 | REFURB | Buy →Details | ▼ |
$20.00 | WD Ultrastar DC HC530 14TB SATA 4Kn NAS CMR · 5yr | 14TB | SATA-6G | CMR | nearline | 3.5" | 5yr | $279.99 | new | Buy →Details | ▼ |
$20.63 | WD DC HC550 16TB SATA 7200RPM Enterprise 5yr | 16TB | SATA-6G | ePMR | nearline | 3.5" | 5yr | $330.00 | new | Buy →Details | ▼ |
$23.50 | WD Ultrastar DC HC570 20TB SATA 5yr | 20TB | SATA-6G | ePMR | nearline | 3.5" | 5yr | $469.99 | new | Buy →Details | ▼ |
$25.00 | WD Ultrastar DC HC560 16TB SATA CMR · 5yr | 16TB | SATA-6G | CMR | nearline | 3.5" | 5yr | $399.99 | new | Buy →Details | ▼ |
$28.89 | WD DC HC550 18TB SATA 512MB Enterprise Refurb · 5yr | 18TB | SATA-6G | ePMR | nearline | 3.5" | 5yr | $519.99 | REFURB | Buy →Details | ▼ |
$44.14 | WD DC HC550 18TB SATA 512MB Enterprise 5yr | 18TB | SATA-6G | ePMR | nearline | 3.5" | 5yr | $794.45 | new | Buy →Details | ▼ |
👑$123.63 | WD Ultrastar DC SN655 15.36TB U.3 5yr | 15.36TB | NVMe-PCIe4 | TLC | oltp | U.3 | 5yr | $1,899.00 | new | Buy →Details | ▼ |
$155.99 ↑ High | WD Ultrastar DC SS530 3.84TB SAS Refurb · 5yr | 3.84TB | SAS-12G | — | — | 2.5" | 5yr | $599.00 | REFURB | Buy →Details | ▼ |
$208.07 ↑ High | WD Ultrastar DC SN655 3.84TB U.3 5yr | 3.84TB | NVMe-PCIe4 | TLC | oltp | U.3 | 5yr | $799.00 | new | Buy →Details | ▼ |
$305.63 ↑ High | WD Ultrastar DC SN640 1.6TB U.2 5yr | 1.6TB | NVMe-PCIe3 | — | — | U.2 | 5yr | $489.00 | new | Buy →Details | ▼ |
$1,131.51 ↑ High | WD Ultrastar DC SN655 7.68TB U.3 5yr | 7.68TB | NVMe-PCIe4 | TLC | oltp | U.3 | 5yr | $8,690.03 | new | Buy →Details | ▼ |
| Capacity | Best $/TB | Models |
|---|---|---|
| 1.6TB | $305.63 | 1 |
| 3.84TB | $155.99 | 2 |
| 7.68TB | $1,131.51 | 1 |
| 14TB | $17.14 | 2 |
| 15.36TB | $123.63 | 1 |
| 16TB | $20.63 | 2 |
| 18TB | $17.17 | 3 |
| 20TB | $16.40 | 2 |
| 22TB | $18.41 | 1 |