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HDD · SATA

Seagate Exos X20 20TB

part number ST20000NM007D

Capacity
20TB
Connection
SATA
Hardware
3.5" HDD · CMR
Best available offer · 6 listings
$399.99
$20.00 / TB

Total includes shipping

UsedBuy on eBay →

prices last checked 2026-10-14 06:07 UTC

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deal rating
4 — Good deal

uglyHD's price-history score 4.3 · six pumpkins is an amazing, off-the-chart deal · how it’s scored

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price history
Lowest / TB
$16.50
Median / TB
$22.50
Current / TB
$20.00
$14.76$19.98$25.192026-09-112026-10-14
2026-10-14$20.00 / TB
all listings
Marketplace listings for this drive
SourceConditionPriceShip$/TB
ebayUsed$399.99free$20.00Buy →
neweggNew$558.69$11.20$28.49Buy →
ebayNew$799.00free$39.95Buy →
newegg
Server Part Deals
New$1,159.00free$57.95Buy →
newegg
TechnoDealsUSA
New$1,180.00free$59.00Buy →
newegg
Jescor
New$1,864.40free$93.22Buy →
head to head
vs Toshiba MG10 20TB→vs Toshiba N300 20TB→vs WD Gold 20TB→vs WD Purple Pro 20TB→
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
Seagate Exos X20 18TB SATAsame model, other capacity$22.22WD Ultrastar DC HC560 20TB SATAother 20TB SATA drive$19.90Seagate IronWolf Pro 20TB SATAother 20TB SATA drive$30.00Toshiba MG10 20TB SATAother 20TB SATA drive$31.22WD Gold 20TB SATAother 20TB SATA drive$32.25