12 drives tracked. From $16.40/TB. Updated every 4 hours.
At $16.40/TB, WD 20TB SATA drives are $19.45/TB cheaper than the 20TB SATA category average of $35.85/TB — strong value at this capacity.
WD 20TB SATA drives include the Ultrastar DC enterprise line and Red Pro NAS series. Both use CMR recording and carry 5-year warranties. From $16.40/TB.
| $/TB ▲ | Brand / Model | Cap | Interface | Tech | Cache | Sector | Wty | Price | Cond. | 90D | Buy | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
👑$16.40 ~ 30d avg | WD Ultrastar DC 20TB Renewed WUH722020BLE6L4 Refurb · 5yr | 20TB | SATA-6G 7,200 RPM | ePMR | 512MB | 512e | 5yr | $327.99 | REFURB | Buy →Details | ▼ | |
$23.50 ~ 30d avg | WD Ultrastar DC HC570 20TB SATA WUH722020BLE6L4 5yr | 20TB | SATA-6G 7,200 RPM | ePMR | 512MB | 512e | 5yr | $469.99 | new | Buy →Details | ▼ | |
$27.50 ~ 30d avg | WD Ultrastar 20TB SATA Refurb · CMR · | 20TB | SATA-6G 7,200 RPM | CMR | 512MB | — | — | $549.99 | REFURB | Buy →Details | ▼ | |
$31.50 ~ 30d avg | WD Ultrastar 20TB SATA WUH722020ALE604 WUH722020ALE604 Refurb · CMR · | 20TB | SATA-6G | CMR | — | 512e | — | $630.00 | REFURB | Buy →Details | ▼ | |
$31.50 ~ 30d avg | WD Ultrastar 20TB SATA WUH722020ALE604 WUH722020ALE604 Refurb · CMR · | 20TB | SATA-6G | CMR | — | 512e | — | $630.00 | REFURB | Buy →Details | ▼ | |
$38.58 ~ 30d avg | WD WD Red Pro 20TB WD202KFGX WD202KFGX Refurb · CMR · 5yr | 20TB | SATA-6G 7,200 RPM | CMR | 512MB | — | 5yr | $771.67 | REFURB | Buy →Details | ▼ | |
$40.00 ↓ vs 30d avg | WD WD Red Pro 20TB WD201KFGX WD201KFGX Refurb · CMR · 5yr | 20TB | SATA-6G 7,200 RPM | CMR | 512MB | — | 5yr | $799.99 | REFURB | Buy →Details | ▼ | |
$40.45 ~ 30d avg | WD WD Gold 20TB Refurb · CMR · 5yr | 20TB | SATA-6G 7,200 RPM | CMR | — | — | 5yr | $809.00 | REFURB | Buy →Details | ▼ | |
$42.40 ~ 30d avg | WD WD Red Pro 20TB WD202KFGX WD202KFGX CMR · 5yr | 20TB | SATA-6G 7,200 RPM | CMR | 512MB | — | 5yr | $847.99 | new | Buy →Details | ▼ | |
$47.50 ~ 30d avg | WD WD Red Pro 20TB WD201KFGX WD201KFGX CMR · 5yr | 20TB | SATA-6G 7,200 RPM | CMR | 512MB | — | 5yr | $949.97 | new | Buy →Details | ▼ | |
$47.70 ~ 30d avg | WD Ultrastar 20TB SATA WUH722020BLE6L4 WUH722020BLE6L4 CMR · | 20TB | SATA-6G 7,200 RPM | CMR | — | 512e | — | $953.94 | new | Buy →Details | ▼ | |
$49.92 ~ 30d avg | WD Ultrastar 20TB SATA WUH722020CLE6L4 WUH722020CLE6L4 CMR · | 20TB | SATA-6G | CMR | — | — | — | $998.30 | new | Buy →Details | ▼ |
WD enterprise SATA drives (Ultrastar, Gold) use CMR. WD Red non-Pro models in some capacities use SMR - always verify the model number. Red Pro and Red Plus are CMR.
WD 20TB SATA drives are compatible with all major NAS platforms including Synology DiskStation, QNAP, TrueNAS, UnRAID, and any server with SATA ports. Check your NAS manufacturer's compatibility list for confirmed models.
Both are available. New drives carry full manufacturer warranty. Refurbished units are datacenter pulls with low hours - excellent value for secondary storage and backup targets.