The WD Red Pro 6TB WD6003FFBX is a 6TB SATA-6G HDD in used condition. It has no current offer on Amazon. The in-stock alternatives nearest its capacity are listed below.
6 in-stock listings · this listing has no current offer on Amazon · ranked by live cost per tb, refreshed about once a day
| Drive | Capacity | Interface | Recording | Condition | $/TB | Price | |
|---|---|---|---|---|---|---|---|
| HP 6TB SAS Midline LFF Enterprise 861754-B21 | 6TB | SAS-12G | — | NEW | $42.41 | $254 | Buy on Amazon |
| Seagate IronWolf 6TB NAS ST6000VN001 ST6000VN001 | 6TB | SATA-6G | — | REFURB | $46.67 | $280 | Buy on Amazon |
| Seagate IronWolf 6TB NAS ST6000VN0041 ST6000VN0041 | 6TB | SATA-6G | — | NEW | $51.50 | $309 | Buy on Amazon |
| WD Red Pro 6TB WD6005FFBX WD6005FFBX | 6TB | SATA-6G | CMR | NEW | $61.03 | $366 | Buy on Amazon |
| WD Ultrastar 6TB SATA | 6TB | SATA-6G | — | REFURB | $63.33 | $380 | Buy on Amazon |
| WD Red Pro 6TB WD6002FFWX WD6002FFWX | 6TB | SATA-6G | — | NEW | $88.58 | $531 | Buy on Amazon |
Where this listing sits: every 6TB hard drive · 6TB SATA drives · WD 6TB SATA — each page is the live ranking for that slice of the catalogue.
Recertified enterprise drives are pulled from datacentre fleets, tested and resold. They are usually the cheapest route to bulk capacity, and the risk is concentrated in the first weeks - so check SMART data the day it arrives rather than the day you need it. What recertified means · Refurbished warranty terms · Verify on arrival
| Drive | Interface | Cond | $/TB | Price | |
|---|---|---|---|---|---|
| MDD 6TB SATA 6G 7200RPM 128MB Enterprise | SATA-6G | Refurb | $30.00 | $179.99 | Buy on Amazon |
| Seagate SkyHawk 6TB ST6000VX001 | SATA-6G | Refurb | $31.67 | $189.99 | Buy on Amazon |
| Seagate SkyHawk 6TB ST6000VX001 | SATA-6G | Refurb | $31.67 | $189.99 | Buy on Amazon |
| MDD 6TB SATA 6G 7200RPM Enterprise | SATA-6G | Refurb | $31.67 | $189.99 | Buy on Amazon |
All 6TB drives we track, ranked by cost per terabyte.
CMRSource: WD Red Pro NAS HDD data sheet Recording technology for this model
Part of the WD line we track.
The WD Red Pro 6TB WD6003FFBX is a 6TB SATA-6G enterprise drive - CMR recording makes it safe for all RAID levels and NAS deployments. As a refurbished unit, run SMART diagnostics on arrival and verify power-on hours.
We do not have enough in-stock comparators of this type today to place this price against the rest of the market. The category page below ranks everything we do have.
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
Not right now: Amazon shows no current offer for ASIN B07N56S1QH. The in-stock alternatives nearest its 6TB capacity are on this page, ranked by live price.
The listing's own title says "renewed" for the WD6003FFBX. That is the seller's claim; we store it verbatim and the warranty is the reseller's, not the manufacturer's. The stored warranty on this row is 5 years, as the listing states it.
The WD6003FFBX's stored recording technology is CMR (manufacturer-sourced), which rebuilds predictably in RAID. The row carries a 550TB/year workload rating.