20 models tracked. Transaction-heavy databases and latency-sensitive applications requiring consistent IOPS.
| $/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 | ▼ |
$17.92 ✓ Great | WD Ultrastar DC HC580 24TB Renewed Refurb · 5yr | 24TB | SATA-6G | ePMR | nearline | 3.5" | 5yr | $429.99 | REFURB | 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 | ▼ |
$19.17 | WD Ultrastar DC HC520 12TB SATA Refurb · CMR · 5yr | 12TB | SATA-6G | CMR | nearline | 3.5" | 5yr | $229.99 | 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 | ▼ |
$25.56 | WD DC HC550 18TB SATA 512MB Enterprise Refurb · 5yr | 18TB | SATA-6G | ePMR | nearline | 3.5" | 5yr | $460.00 | REFURB | Buy →Details | ▼ |
👑$26.40 | WD Ultrastar DC SN655 7.68TB U.2 Refurb · 5yr | 7.68TB | NVMe-PCIe4 | TLC | oltp | U.2 | 5yr | $202.75 | REFURB | Buy →Details | ▼ |
$27.00 | WD Ultrastar 7K4000 4TB SATA NAS Refurb · CMR · | 4TB | SATA-6G | CMR | nearline | 3.5" | — | $108.00 | REFURB | Buy →Details | ▼ |
$30.56 | WD DC HC550 18TB SATA 512MB Enterprise 5yr | 18TB | SATA-6G | ePMR | nearline | 3.5" | 5yr | $549.99 | new | Buy →Details | ▼ |
$36.25 | WD Ultrastar 7K4000 4TB SATA NAS CMR · | 4TB | SATA-6G | CMR | nearline | 3.5" | — | $145.00 | new | Buy →Details | ▼ |
$38.35 ↑ High | WD Ultrastar DC SN655 7.68TB U.2 5yr | 7.68TB | NVMe-PCIe4 | TLC | oltp | U.2 | 5yr | $294.52 | new | Buy →Details | ▼ |
$123.63 ↑ High | WD Ultrastar DC SN655 15.36TB U.3 5yr | 15.36TB | NVMe-PCIe4 | TLC | oltp | U.3 | 5yr | $1,899.00 | new | Buy →Details | ▼ |
$123.63 ↑ High | WD Ultrastar DC SN655 15.36TB U.3 5yr | 15.36TB | NVMe-PCIe4 | TLC | oltp | U.3 | 5yr | $1,899.00 | new | 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 | ▼ |
$491.34 ↑ High | WD Ultrastar DC SN655 7.68TB U.3 5yr | 7.68TB | NVMe-PCIe4 | TLC | oltp | U.3 | 5yr | $3,773.49 | new | Buy →Details | ▼ |
| Capacity | Best $/TB | Models |
|---|---|---|
| 3.84TB | $208.07 | 1 |
| 4TB | $27.00 | 2 |
| 7.68TB | $26.40 | 3 |
| 12TB | $19.17 | 1 |
| 14TB | $17.14 | 2 |
| 15.36TB | $123.63 | 2 |
| 16TB | $20.63 | 2 |
| 18TB | $17.17 | 3 |
| 20TB | $16.40 | 2 |
| 22TB | $18.41 | 1 |
| 24TB | $17.92 | 1 |