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HDD · SAS

Seagate Exos X18 16TB

Capacity
16TB
Connection
SAS
Hardware
3.5" HDD · CMR
Best available offer · 2 listings
$399.00
$24.94 / TB

Total includes shipping

UsedBuy on eBay →

prices last checked 2026-10-16 14:07 UTC

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deal rating
Not rated: we cannot confirm this listing is the exact model

We only put pumpkins beside a listing we can vouch for as this exact model, because a deal verdict on the wrong drive is worse than none · five pumpkins is an amazing, off-the-chart deal · how it’s scored

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price history
Lowest / TB
$19.38
Median / TB
$24.94
Current / TB
$24.94
$16.65$24.85$33.042026-09-112026-10-16
2026-10-16$24.94 / TB
all listings
Marketplace listings for this drive
SourceConditionPriceShip$/TB
ebayUsed$399.00free$24.94Buy →
ebayNew$499.99free$31.25Buy →
head to head
vs Dell Enterprise Nearline 16TB→vs HPE Midline SAS 16TB→
cheaper per terabyte

Same interface and drive class, less money per terabyte.

Hitachi Ultrastar 7K6000 2TB$7.50/TBSeagate Constellation ES.3 4TB$7.50/TBHGST Ultrastar 7K4000 3TB$8.33/TBToshiba MG04 2TB$8.49/TBHGST Ultrastar 7K4000 2TB$8.97/TBHGST Ultrastar 7K4000 4TB$9.00/TB
related drives
Seagate Exos X18 14TB SASsame model, other capacity$35.12/TBSeagate Exos X18 18TB SASsame model, other capacity$20.27/TBSeagate Exos X18 12TB SASsame model, other capacity$27.42/TBToshiba MG08 16TB SASother 16TB SAS drive$21.87/TBSeagate Exos X16 16TB SASother 16TB SAS drive$23.06/TB
unbranded alternative

Sellers listing the same capacity, interface and form factor without naming a manufacturer or model — could be this drive, could be a different one.

Unbranded 16TB SAS — model not stated by sellerfrom $23.06/TB