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HDD · SATA

WD Purple Pro 18TB

Capacity
18TB
Connection
SATA
Hardware
3.5" HDD · CMR
Best available offer · 4 listings
$480.00
$26.67 / TB

Total includes shipping

UsedBuy on eBay →

prices last checked 2026-10-13 22:07 UTC

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deal rating
3 — Fair

uglyHD's price-history score 2.5 · six pumpkins is an amazing, off-the-chart deal · how it’s scored

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price history
Lowest / TB
$19.44
Median / TB
$32.72
Current / TB
$26.67
$13.26$31.81$50.352026-09-112026-10-13
2026-10-13$26.67 / TB
all listings
Marketplace listings for this drive
SourceConditionPriceShip$/TB
ebayUsed$480.00free$26.67Buy →
ebayNew$749.00free$41.61Buy →
newegg
Adorama
New$844.99free$46.94Buy →
newegg
TechnoDealsUSA
New$930.00free$51.67Buy →
head to head
vs Seagate Exos X18 18TB→vs Seagate Exos X20 18TB→
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 Purple Pro 16TB SATAsame model, other capacity$40.62WD Purple Pro 14TB SATAsame model, other capacity$30.64WD Purple Pro 22TB SATAsame model, other capacity$42.18WD Purple Pro 12TB SATAsame model, other capacity$28.79Seagate Exos X18 18TB SATAother 18TB SATA drive$20.17