Seagate Expansion STKP28000400 28TB

Name: Seagate Expansion STKP28000400 28TB
Brand: Seagate
SKU: STKP28000400
Availability: InStock

Live retailer offers, specs, and price history.

$30.36/TB$849.99 total

★ Top Pick

View on Best Buy

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Lowest live new offer30d low: $30.36/TBChecked 41m ago

Model STKP28000400

Market index Compare 28TB in the $/TB Index

Capacity: 28TB
Technology: HDD
Form factor: 3.5"
Interface: USB
Warranty: 1 yrs

ListofDisks take

Our read on this drive

The lowest visible price we see for Seagate Expansion STKP28000400 28TB (28TB HDD USB) is from BestBuy at $30.36/TB ($849.99 total). It is roughly in line with this page's 30d low of $30.36/TB.

What is included:: The offer table shows 2 new offers first from 2 retailers. The visible offers are 2 new stock.
Before you buy:: This model is in the current shortlist because its price, specs, and offer freshness compare well inside its category.
How we compare it:: ListofDisks groups retailer listings by the actual drive model, capacity, condition, seller type, and $/TB before showing this page. The chart is built from recent daily prices at stores we can compare side by side; live offers may include extra stores, but alerts and comparisons stick to listings we can match cleanly.

If this isn't the right fit

Here are a few similar options from the stores we compare. Open any product page to see its live offers.

Spend less in the same line

Seagate Expansion 1TB

Tracked: $125.00/TB • $125.00 total

1TB • HDD • USB • SMR

Stay with Expansion and cut the starting price.

Live retailer offers

Live offers

Current live offers across retailers on this site.

Checked 41m agoNew (2)All live (2)

Retailer	Price	$/TB	Condition	Stock	Checked
BestBuy Direct

Live best offer$30.36/TB

View on Best Buy

Affiliate note. Some links may earn us a commission. Amazon note. As an Amazon Associate, ListofDisks earns from qualifying purchases.

Price history and comparisons

Price chart ($/TB)

Daily median $/TB from the stores we compare, alongside the lowest qualified offer observed each day.

Median $/TB Lowest tracked offer $/TB each day

30d 90d 180d 365d

Median $/TB Lowest tracked offer $/TB each day

Date	Median $/TB	Low $/TB
Aug 14, 2026	$30.36	$30.36
Aug 13, 2026	$30.36	$30.36
Aug 12, 2026	$30.36	$30.36
Aug 11, 2026	$30.36	$30.36
Aug 10, 2026	$30.36	$30.36
Aug 9, 2026	$30.36	$30.36
Aug 8, 2026	$30.36	$30.36
Aug 7, 2026	$30.36	$30.36
Aug 6, 2026	$30.36	$30.36
Aug 5, 2026	$30.36	$30.36
Aug 4, 2026	$30.36	$30.36
Aug 3, 2026	$30.36	$30.36
Aug 2, 2026	$30.36	$30.36
Aug 1, 2026

Price history, alerts, and similar-drive comparisons use the smaller set of stores we compare side by side. Live offers above may show more stores.

Price historyDaily

Median, range, and averages for each day period from the stores we compare.

Period start	Obs	Median $/TB	Range $/TB	Avg $/TB	Median price
Jul 15, 2026	8	$30.36	$30.36 – $30.36	$30.36	$849.99
Jul 16, 2026	6	$30.36	$30.36 – $30.36	$30.36	$849.99
Jul 17, 2026	7	$30.36	$30.36 – $30.36	$30.36

Price alert

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Alerts use the same store set as the history and charts and link back to this page.