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Seagate BarraCuda 20TB HDD Price & Specs | ListofDisks

Seagate BarraCuda 20TB

Name: Seagate BarraCuda 20TB
Brand: Seagate
SKU: ST20000DM001
Availability: InStock

Pricing, offers, specs, and price-history.

$27.45/TB$549.00 total

See at Amazon

Lowest current offer90d low: $19.45/TBChecked 5h 32m ago

Model ST20000DM001

Capacity: 20TB
Technology: HDD
Form factor: 3.5"
Interface: SATA

If this isn't the right fit

Here are a few nearby options pulled from the live catalog.

Spend less in the same line

Seagate BarraCuda 8TB

$28.00/TB • $448.00 total

8TB • HDD • SATA • SMR

Stay with BarraCuda and cut the starting price.

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Lower $/TB at this capacity

Western Digital Gold 20TB

$23.56/TB • $471.28 total

20TB • HDD • SATA • CMR

Another 20TB option is currently cheaper per terabyte.

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Similar from this brand

Seagate BarraCuda 16TB

$29.94/TB • $479.00 total

16TB • HDD • SATA

Another BarraCuda option from Seagate at a comparable size.

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Need a wider comparison?Ask Drive Finder →

Live offers

Current offers across retailers. Showing all active offers, including 1 non-new.

Checked 5h 32m agoNew (0)All active (1)

Retailer	Price	$/TB	Condition	Stock	Checked
Amazon via -1 3rd Party

Lowest $/TB$27.45/TB

See Deal

Price chart ($/TB)

Daily median $/TB with historical lows highlighted.

Median $/TB Daily low $/TB

30d 90d 180d 365d

Median $/TB Daily low $/TB

Date	Median $/TB	Low $/TB
Apr 4, 2026	$23.45	$19.45
Apr 3, 2026	$19.45	$19.45
Apr 2, 2026	$23.45	$19.45
Apr 1, 2026	$23.45	$19.45
Mar 31, 2026	$23.45	$19.45
Mar 30, 2026	$19.45	$19.45
Mar 29, 2026	$27.45	$19.45
Mar 28, 2026	$27.45	$19.45
Mar 27, 2026	$27.45	$19.45

Apr 4, 2026

Median $/TB$23.45

Low $/TB$19.45

Apr 3, 2026

Median $/TB$19.45

Low $/TB$19.45

Apr 2, 2026

Median $/TB$23.45

Low $/TB$19.45

Apr 1, 2026

Median $/TB$23.45

Low $/TB$19.45

Mar 31, 2026

Median $/TB$23.45

Low $/TB$19.45

Mar 30, 2026

Median $/TB$19.45

Low $/TB$19.45

HistoryDaily

Median, range, and averages for each day period.

Period start	Obs	Median $/TB	Range $/TB	Avg $/TB	Median price
Jan 23, 2026	2	$19.95	$19.95 – $19.95	$19.95	$399.00
Jan 24, 2026	2	$19.70	$19.45 – $19.95	$19.70	$394.00
Jan 25, 2026	3	$19.45	$19.45 – $19.45	$19.45

Jan 23, 20262 obs

Median $/TB$19.95

Range $/TB$19.95 – $19.95

Avg $/TB$19.95

Median price$399.00

Jan 24, 20262 obs

Median $/TB$19.70

Range $/TB$19.45 – $19.95

Avg $/TB$19.70

Median price$394.00

Jan 25, 20263 obs

Median $/TB$19.45

Range $/TB$19.45 – $19.45

Avg $/TB$19.45

Median price$389.00

Jan 26, 20262 obs

Median $/TB$19.70

Range $/TB$19.45 – $19.95

Avg $/TB$19.70

Median price$394.00

Jan 28, 20261 obs

Median $/TB$19.45

Range $/TB$19.45 – $19.45

Avg $/TB$19.45

Median price$389.00

Jan 29, 20264 obs

Median $/TB$19.45

Range $/TB$19.45 – $19.95

Avg $/TB$19.58

Median price$389.00

Jan 30, 20261 obs

Median $/TB$19.45

Range $/TB$19.45 – $19.45

Avg $/TB$19.45

Median price$389.00

Jan 31, 20261 obs

Median $/TB$19.95

Range $/TB$19.95 – $19.95

Avg $/TB$19.95

Median price$399.00

Feb 1, 20262 obs

Median $/TB$19.45

Range $/TB$19.45 – $19.45

Avg $/TB$19.45

Median price$389.00

Feb 2, 20263 obs

Median $/TB$19.45

Range $/TB$19.45 – $19.95

Avg $/TB$19.62

Median price$389.00

Feb 3, 20262 obs

Median $/TB$19.70

Range $/TB$19.45 – $19.95

Avg $/TB$19.70

Median price$394.00

Feb 6, 20261 obs

Median $/TB$19.45

Range $/TB$19.45 – $19.45

Avg $/TB$19.45

Median price$389.00

Feb 7, 20262 obs

Median $/TB$19.95

Range $/TB$19.95 – $19.95

Avg $/TB$19.95

Median price$399.00

Feb 8, 20263 obs

Median $/TB$19.95

Range $/TB$19.45 – $19.95

Avg $/TB$19.78

Median price$399.00

Feb 9, 20262 obs

Median $/TB$19.95

Range $/TB$19.95 – $19.95

Avg $/TB$19.95

Median price$399.00

Feb 10, 20263 obs

Median $/TB$21.45

Range $/TB$21.45 – $21.45

Avg $/TB$21.45

Median price$429.00

Feb 11, 20263 obs

Median $/TB$22.45

Range $/TB$19.45 – $22.45

Avg $/TB$21.45

Median price$449.00

Feb 12, 20261 obs

Median $/TB$19.45

Range $/TB$19.45 – $19.45

Avg $/TB$19.45

Median price$389.00

Feb 13, 20263 obs

Median $/TB$22.45

Range $/TB$22.45 – $22.45

Avg $/TB$22.45

Median price$449.00

Feb 14, 20263 obs

Median $/TB$22.45

Range $/TB$19.45 – $22.45

Avg $/TB$21.45

Median price$449.00

Feb 15, 20262 obs

Median $/TB$22.45

Range $/TB$22.45 – $22.45

Avg $/TB$22.45

Median price$449.00

Feb 16, 20266 obs

Median $/TB$19.45

Range $/TB$19.45 – $22.45

Avg $/TB$20.45

Median price$389.00

Feb 17, 202610 obs

Median $/TB$19.45

Range $/TB$19.45 – $22.45

Avg $/TB$20.05

Median price$389.00

Feb 18, 202610 obs

Median $/TB$19.45

Range $/TB$19.45 – $22.45

Avg $/TB$20.05

Median price$389.00

Feb 19, 202610 obs

Median $/TB$19.45

Range $/TB$19.45 – $22.45

Avg $/TB$20.35

Median price$389.00

Feb 20, 20269 obs

Median $/TB$19.45

Range $/TB$19.45 – $22.45

Avg $/TB$20.12

Median price$389.00

Feb 21, 20267 obs

Median $/TB$19.45

Range $/TB$19.45 – $22.45

Avg $/TB$19.88

Median price$389.00

Feb 22, 20269 obs

Median $/TB$19.45

Range $/TB$19.45 – $22.45

Avg $/TB$20.12

Median price$389.00

Feb 23, 20262 obs

Median $/TB$20.95

Range $/TB$19.45 – $22.45

Avg $/TB$20.95

Median price$419.00

Feb 24, 20263 obs

Median $/TB$22.45

Range $/TB$19.45 – $22.45

Avg $/TB$21.45

Median price$449.00

Feb 25, 20265 obs

Median $/TB$19.45

Range $/TB$19.45 – $22.45

Avg $/TB$20.05

Median price$389.00

Feb 26, 20266 obs

Median $/TB$19.45

Range $/TB$19.45 – $22.45

Avg $/TB$20.45

Median price$389.00

Feb 27, 20264 obs

Median $/TB$19.45

Range $/TB$19.45 – $22.45

Avg $/TB$20.20

Median price$389.00

Feb 28, 20266 obs

Median $/TB$19.45

Range $/TB$19.45 – $25.95

Avg $/TB$21.62

Median price$389.00

Mar 1, 20265 obs

Median $/TB$19.45

Range $/TB$19.45 – $25.95

Avg $/TB$20.75

Median price$389.00

Mar 2, 20265 obs

Median $/TB$19.45

Range $/TB$19.45 – $25.95

Avg $/TB$20.75

Median price$389.00

Mar 3, 20266 obs

Median $/TB$19.45

Range $/TB$19.45 – $25.95

Avg $/TB$21.62

Median price$389.00

Mar 4, 20266 obs

Median $/TB$19.45

Range $/TB$19.45 – $25.95

Avg $/TB$21.62

Median price$389.00

Mar 5, 20265 obs

Median $/TB$19.45

Range $/TB$19.45 – $25.95

Avg $/TB$20.75

Median price$389.00

Mar 6, 20263 obs

Median $/TB$19.45

Range $/TB$19.45 – $19.45

Avg $/TB$19.45

Median price$389.00

Mar 7, 20264 obs

Median $/TB$19.45

Range $/TB$19.45 – $19.45

Avg $/TB$19.45

Median price$389.00

Mar 8, 20264 obs

Median $/TB$19.45

Range $/TB$19.45 – $19.45

Avg $/TB$19.45

Median price$389.00

Mar 9, 20264 obs

Median $/TB$19.45

Range $/TB$19.45 – $19.45

Avg $/TB$19.45

Median price$389.00

Mar 10, 20264 obs

Median $/TB$19.45

Range $/TB$19.45 – $19.45

Avg $/TB$19.45

Median price$389.00

Mar 11, 20264 obs

Median $/TB$19.45

Range $/TB$19.45 – $19.45

Avg $/TB$19.45

Median price$389.00

Mar 12, 20265 obs

Median $/TB$19.45

Range $/TB$19.45 – $25.95

Avg $/TB$20.75

Median price$389.00

Mar 13, 20264 obs

Median $/TB$19.45

Range $/TB$19.45 – $19.45

Avg $/TB$19.45

Median price$389.00

Mar 14, 20263 obs

Median $/TB$19.45

Range $/TB$19.45 – $19.45

Avg $/TB$19.45

Median price$389.00

Mar 15, 20264 obs

Median $/TB$19.45

Range $/TB$19.45 – $19.45

Avg $/TB$19.45

Median price$389.00

Mar 16, 20264 obs

Median $/TB$19.45

Range $/TB$19.45 – $19.45

Avg $/TB$19.45

Median price$389.00

Mar 17, 20264 obs

Median $/TB$19.45

Range $/TB$19.45 – $19.45

Avg $/TB$19.45

Median price$389.00

Mar 18, 20264 obs

Median $/TB$19.45

Range $/TB$19.45 – $19.45

Avg $/TB$19.45

Median price$389.00

Mar 19, 20264 obs

Median $/TB$19.45

Range $/TB$19.45 – $19.45

Avg $/TB$19.45

Median price$389.00

Mar 20, 20264 obs

Median $/TB$19.45

Range $/TB$19.45 – $19.45

Avg $/TB$19.45

Median price$389.00

Mar 21, 20263 obs

Median $/TB$19.45

Range $/TB$19.45 – $19.45

Avg $/TB$19.45

Median price$389.00

Mar 22, 20264 obs

Median $/TB$19.45

Range $/TB$19.45 – $19.45

Avg $/TB$19.45

Median price$389.00

Mar 23, 20264 obs

Median $/TB$19.45

Range $/TB$19.45 – $19.45

Avg $/TB$19.45

Median price$389.00

Mar 24, 20265 obs

Median $/TB$19.45

Range $/TB$19.45 – $27.45

Avg $/TB$21.05

Median price$389.00

Mar 25, 20267 obs

Median $/TB$19.45

Range $/TB$19.45 – $27.45

Avg $/TB$22.88

Median price$389.00

Mar 26, 20267 obs

Median $/TB$27.45

Range $/TB$19.45 – $27.45

Avg $/TB$24.02

Median price$549.00

Mar 27, 20265 obs

Median $/TB$27.45

Range $/TB$19.45 – $27.45

Avg $/TB$25.85

Median price$549.00

Mar 28, 20264 obs

Median $/TB$27.45

Range $/TB$19.45 – $27.45

Avg $/TB$25.45

Median price$549.00

Mar 29, 20264 obs

Median $/TB$27.45

Range $/TB$19.45 – $27.45

Avg $/TB$25.45

Median price$549.00

Mar 30, 20267 obs

Median $/TB$19.45

Range $/TB$19.45 – $27.45

Avg $/TB$22.88

Median price$389.00

Mar 31, 20268 obs

Median $/TB$23.45

Range $/TB$19.45 – $27.45

Avg $/TB$23.45

Median price$469.00

Apr 1, 20268 obs

Median $/TB$23.45

Range $/TB$19.45 – $27.45

Avg $/TB$23.45

Median price$469.00

Apr 2, 20268 obs

Median $/TB$23.45

Range $/TB$19.45 – $27.45

Avg $/TB$23.45

Median price$469.00

Apr 3, 20267 obs

Median $/TB$19.45

Range $/TB$19.45 – $27.45

Avg $/TB$22.88

Median price$389.00

Apr 4, 20262 obs

Median $/TB$23.45

Range $/TB$19.45 – $27.45

Avg $/TB$23.45

Median price$469.00