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HDD · SATA

WD Ultrastar DC HC550 16TB

part number WUH721816ALE6L4

Capacity
16TB
Connection
SATA
Hardware
3.5" HDD · CMR
Best available offer · 4 listings
$359.00
$22.44 / TB

Total includes shipping

UsedBuy on eBay →

prices last checked 2026-10-14 02:07 UTC

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deal rating
5 — Great deal

uglyHD's price-history score 5.3 · six pumpkins is an amazing, off-the-chart deal · how it’s scored

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price history
Lowest / TB
$22.44
Median / TB
$24.94
Current / TB
$22.44
$21.82$23.69$25.572026-09-112026-10-14
2026-10-14$22.44 / TB
all listings
Marketplace listings for this drive
SourceConditionPriceShip$/TB
ebayUsed$359.00free$22.44Buy →
newegg
ServerQue
Refurb$480.00free$30.00Buy →
newegg
Server Part Deals
New$539.00free$33.69Buy →
ebayNew$629.00free$39.31Buy →
head to head
vs Seagate Exos X16 16TB→vs Seagate Exos X18 16TB→
cheaper per terabyte

Same interface and drive class, less money per terabyte.

Toshiba MG04 2TB$12.50Seagate Exos X12 12TB$14.17Toshiba MG06 10TB$15.00WD Ultrastar DC HC510 8TB$15.63Seagate IronWolf 10TB$15.99Toshiba MG07 14TB$16.50
related drives
WD Ultrastar DC HC550 18TB SATAsame model, other capacity$22.22Seagate SkyHawk AI 16TB SATAother 16TB SATA drive$20.00Seagate Exos X18 16TB SATAother 16TB SATA drive$20.44Seagate Exos X16 16TB SATAother 16TB SATA drive$21.24Toshiba MG08 16TB SATAother 16TB SATA drive$24.31