brand · wd
WD storage by cost per terabyte
Every WD SKU in the index — enterprise and NAS, new through used. Sorted by what a terabyte actually costs, not by list price.
Models tracked
61
best $/TB
$12.49
average $/TB
$28.40
Not sure what SAS / SATA / NVMe means? Try our 3-question buyer’s guide →
| Drive | Cond. | Buy | |||
|---|---|---|---|---|---|
| 6TB | Used | $74.95 | $12.49 | Buy → | |
WD Ultrastar DC HC510 Listing identity unconfirmed. We cannot confirm this listing is exactly this model, so we do not rate it. | 8TB | Used | $125.00 | $15.63 | Buy → |
| 8TB | Used | $139.99 | $17.50 | Buy → | |
| 6TB | Used | $107.00 | $17.83 | Buy → | |
WD Ultrastar DC HC560 WUH722020ALE6L4 Listing identity unconfirmed. We cannot confirm this listing is exactly this model, so we do not rate it. | 20TB | Used | $358.00 | $17.90 | Buy → |
WD Ultrastar DC HC330 Listing identity unconfirmed. We cannot confirm this listing is exactly this model, so we do not rate it. | 10TB | Used | $189.00 | $18.90 | Buy → |
WD Ultrastar DC HC530 Listing identity unconfirmed. We cannot confirm this listing is exactly this model, so we do not rate it. | 14TB | Used | $275.00 | $19.64 | Buy → |
| 10TB | Used | $200.00 | $20.00 | Buy → | |
| 10TB | Used | $199.99 | $20.00 | Buy → | |
WD Gold Listing identity unconfirmed. We cannot confirm this listing is exactly this model, so we do not rate it. | 4TB | Used | $87.50 | $21.88 | Buy → |
| 18TB | Used | $400.00 | $22.22 | Buy → | |
WD Ultrastar DC HC310 Listing identity unconfirmed. We cannot confirm this listing is exactly this model, so we do not rate it. | 4TB | Used | $89.95 | $22.49 | Buy → |
| 6TB | Used | $135.00 | $22.50 | Buy → | |
| 18TB | Used | $415.00 | $23.06 | Buy → | |
| 14TB | Used | $324.99 | $23.21 | Buy → | |
| 22TB | Used | $544.78 | $24.76 | Buy → | |
| 8TB | Used | $199.00 | $24.88 | Buy → | |
| 8TB | Used | $199.00 | $24.88 | Buy → | |
WD Red Plus Listing identity unconfirmed. We cannot confirm this listing is exactly this model, so we do not rate it. | 12TB | Used | $299.00 | $24.92 | Buy → |
| 16TB | Used | $399.00 | $24.94 | Buy → | |
WD Ultrastar C10K1800 Listing identity unconfirmed. We cannot confirm this listing is exactly this model, so we do not rate it. | 1.8TB | Used | $45.00 | $25.00 | Buy → |
| 6TB | Used | $150.00 | $25.00 | Buy → | |
WD Red Pro Listing identity unconfirmed. We cannot confirm this listing is exactly this model, so we do not rate it. | 24TB | Used | $619.99 | $25.83 | Buy → |
| 8TB | Used | $210.00 | $26.25 | Buy → | |
| 18TB | Used | $475.00 | $26.39 | Buy → | |
| 18TB | Used | $480.00 | $26.67 | Buy → | |
WD Ultrastar DC HC310 Listing identity unconfirmed. We cannot confirm this listing is exactly this model, so we do not rate it. | 6TB | Used | $159.99 | $26.67 | Buy → |
| 18TB | Used | $489.95 | $27.22 | Buy → | |
| 20TB | Used | $550.00 | $27.50 | Buy → | |
| 22TB | Used | $611.00 | $27.77 | Buy → | |
| 10TB | Used | $279.99 | $28.00 | Buy → | |
| 24TB | New | $679.00 | $28.29 | Buy → | |
WD Purple Pro Listing identity unconfirmed. We cannot confirm this listing is exactly this model, so we do not rate it. | 12TB | Used | $345.50 | $28.79 | Buy → |
| 16TB | Used | $465.00 | $29.06 | Buy → | |
| 22TB | Used | $649.00 | $29.50 | Buy → | |
| 22TB | Used | $650.00 | $29.55 | Buy → | |
| 12TB | Used | $354.99 | $29.58 | Buy → | |
| 10TB | Used | $300.00 | $30.00 | Buy → | |
| 10TB | Used | $300.00 | $30.00 | Buy → | |
| 4TB | Used | $119.99 | $30.00 | Buy → | |
WD Red Plus Listing identity unconfirmed. We cannot confirm this listing is exactly this model, so we do not rate it. | 8TB | Used | $240.00 | $30.00 | Buy → |
| 14TB | Used | $425.00 | $30.36 | Buy → | |
| 14TB | Used | $429.00 | $30.64 | Buy → | |
| 20TB | Used | $644.99 | $32.25 | Buy → | |
| 4TB | Used | $129.99 | $32.50 | Buy → | |
| 14TB | New | $475.00 | $33.93 | Buy → | |
WD Ultrastar DC HC550 Listing identity unconfirmed. We cannot confirm this listing is exactly this model, so we do not rate it. | 16TB | Refurb | $559.00 | $34.94 | Buy → |
| 8TB | Refurb | $279.99 | $35.00 | Buy → | |
| 24TB | Used | $875.00 | $36.46 | Buy → | |
| 4TB | Refurb | $149.99 | $37.50 | Buy → | |
WD Red Plus Listing identity unconfirmed. We cannot confirm this listing is exactly this model, so we do not rate it. | 14TB | New | $559.20 | $39.94 | Buy → |
| 20TB | New | $799.99 | $40.00 | Buy → | |
WD Purple Pro Listing identity unconfirmed. We cannot confirm this listing is exactly this model, so we do not rate it. | 16TB | New | $649.99 | $40.62 | Buy → |
WD Red Pro Listing identity unconfirmed. We cannot confirm this listing is exactly this model, so we do not rate it. | 12TB | New | $499.00 | $41.58 | Buy → |
WD Ultrastar DC HC580 Listing identity unconfirmed. We cannot confirm this listing is exactly this model, so we do not rate it. | 24TB | New | $1,000.00 | $41.67 | Buy → |
| 22TB | New | $927.95 | $42.18 | Buy → | |
WD Ultrastar DC HC510 Listing identity unconfirmed. We cannot confirm this listing is exactly this model, so we do not rate it. | 8TB | New | $359.00 | $44.88 | Buy → |
| 16TB | Used | $740.00 | $46.25 | Buy → | |
WD Ultrastar C10K1800Sample price | 1.2TB | Refurb | $21.63 | $18.03 | Detail |
WD Ultrastar C10K1800Sample price | 600GB | Refurb | $13.91 | $23.18 | Detail |
prices last checked 2026-10-16 14:07 UTC
Some “Buy” links earn us a commission. Ranking is by cost per terabyte only and is never affected — who pays us.