The WD DC HC550 16TB SATA 7200RPM Enterprise is a 16TB SATA-6G HDD in new 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 | |
|---|---|---|---|---|---|---|---|
| WD Ultrastar 12TB SATA HUH721212ALE601 HUH721212ALE601 | 12TB | SATA-6G | — | REFURB | $28.29 | $339 | Buy on Amazon |
| WD Ultrastar 12TB SATA HUH721212ALE604 HUH721212ALE604 | 12TB | SATA-6G | — | REFURB | $28.33 | $340 | Buy on Amazon |
| MDD 12TB SATA 6G 7200RPM Enterprise MDD12TSATA25672E | 12TB | SATA-6G | — | REFURB | $28.33 | $340 | Buy on Amazon |
| MDD 12TB SATA 6G 7200RPM NAS MDD12TSATA25672NAS | 12TB | SATA-6G | — | REFURB | $28.33 | $340 | Buy on Amazon |
| WD Ultrastar 12TB SATA HUH721212ALE600 HUH721212ALE600 | 12TB | SATA-6G | — | REFURB | $29.17 | $350 | Buy on Amazon |
| WD Ultrastar 12TB SATA HUH721212ALE601 HUH721212ALE601 | 12TB | SATA-6G | — | NEW | $29.17 | $350 | Buy on Amazon |
Where this listing sits: every 16TB hard drive · 16TB SATA drives · WD 16TB SATA — each page is the live ranking for that slice of the catalogue.
Part number: WUH721816ALE6L4 — decoded, with sibling variants and the warranty check.
| Drive | Interface | Cond | $/TB | Price | |
|---|---|---|---|---|---|
| Seagate Exos X16 16TB | SATA-6G | Refurb | $29.37 | $469.99 | Buy on Amazon |
| Seagate IronWolf Pro 16TB NAS ST16000NE000 | SATA-6G | Refurb | $31.25 | $499.99 | Buy on Amazon |
| Seagate SkyHawk AI 16TB ST16000VE002 | SATA-6G | Refurb | $31.25 | $499.99 | Buy on Amazon |
| Synology HAT5300 16TB NAS | SATA-6G | Refurb | $49.37 | $789.97 | Buy on Amazon |
All 16TB 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 DC HC550 16TB SATA 7200RPM Enterprise is a 16TB SATA-6G enterprise drive - CMR recording makes it safe for all RAID levels and NAS deployments. New unit with full 5-year warranty.
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 B0FSGVRBTZ. The in-stock alternatives nearest its 16TB capacity are on this page, ranked by live price.
This listing (WUH721816ALE6L4, ASIN B0FSGVRBTZ) 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. The stored warranty on this row is 5 years, as the listing states it.
The WUH721816ALE6L4's stored recording technology is ePMR (manufacturer-sourced), which rebuilds predictably in RAID. The row carries a 550TB/year workload rating.