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The WD Purple 4TB WD40PURX is a 4TB SATA-6G HDD in new condition. It is in stock at $213.99 - $53.50/TB.
Where this listing sits: every 4TB hard drive · 4TB SATA drives · WD 4TB SATA — each page is the live ranking for that slice of the catalogue.
| Drive | Interface | Cond | $/TB | Price | |
|---|---|---|---|---|---|
| HP 695842-001 4TB SAS 6G | SAS-6G | New | $17.00 | $68.00 | Buy on Amazon |
| Seagate Enterprise Capacity 4TB SAS 12G 512n | SAS-12G | Refurb | $18.60 | $74.39 | Buy on Amazon |
| Seagate IronWolf 4TB NAS | SATA-6G | New | $47.50 | $189.99 | Buy on Amazon |
| WD Red Plus 4TB WD40EFZZ | SATA-6G | New | $47.50 | $189.99 | Buy on Amazon |
All 4TB drives we track, ranked by cost per terabyte.
CMR or SMR? What we can and cannot source for this part number
Part of the WD line we track.
The WD Purple 4TB WD40PURX is a 4TB SATA-6G enterprise drive at $53.50/TB - Verify recording technology before use in RAID. New unit with full manufacturer warranty.
Against every other drive we have an in-stock price for today, this one is cheaper per tb than 83% of them (202 of 242). The cheapest we can currently buy is $14.99/TB; the middle of the market is $38.47/TB.
These are third-party figures about the retail market as a whole, quoted and dated. They are not our own measurements and they do not describe this specific drive.
Resolved against manufacturer compatibility lists we read and dated, capped at 4. Vendor-listed means the manufacturer names this exact part number; fit-verified is our own check of form factor, interface and recording technology against a published requirement. Neither is a guess, and a drive the registry cannot resolve shows nothing here rather than a maybe. How compatibility actually works
Yes. At our last check it was $213.99 ($53.50 per terabyte at its 4TB capacity), sold new under ASIN B00O4QVQKO. Amazon sets the final price at checkout.
This listing (WD40PURX, ASIN B00O4QVQKO) carries no renewed, recertified, refurbished or pulled claim in its title, and Amazon reports it as new. On this site that is what "new" means: sold as factory-new.