Seagate One Touch 4 TB: price per TB and price history
Part number STNR4000400ASIN B0GS741H4TBrand SeagateExternal 2.5"
The Seagate One Touch 4 TB (STNR4000400) is an external 2.5-inch hard drive by Seagate. On amazon.com it costs $199.99 new, which is $50.00 per TB (as of Oct 28, 2026, 1:02 AM UTC). That is the lowest price per TB of the last 90 days.
Price per TB, New
Total $199.99 for 4 TB, cheapest new offer, excl. shipping
- 1 day
- 0.0 %
- 7 days
- 0.0 %
- 30 days
- n/a
- 90-day low
- 50.00
90 days
How much does the Seagate One Touch 4 TB cost per TB?
The Seagate One Touch 4 TB costs $50.00 per TB new on amazon.com. That is 5.3% above the TB index for external 2.5-inch hard drives ($47.50 per TB). Among 66 new external 2.5-inch hard drives it ranks number 10 by price per TB.
| Condition | Price | Price per TB | As of | Offer |
|---|---|---|---|---|
| New | $199.99Oct 28, 2026, 1:02 AM UTC | $50.00 | Oct 28, 2026, 1:02 AM UTC | Amazon* |
Prices: cheapest offer per condition from all sellers on amazon.com (Amazon and marketplace sellers), excluding shipping, timestamp per row. At the top of its product page, Amazon often shows the featured offer from another seller, which can cost more. The button therefore opens the list of all offers. The price may have changed since the timestamp. If the Amazon app opens in another country's store, prices there differ: set the app to United States or open the link in your browser.
How has the price of the Seagate One Touch 4 TB changed?
The 90-day low is $50.00 per TB ($199.99). It counts the lowest price that held for at least 2 days.
| Period | Change in price per TB |
|---|---|
| 7 days | 0.0 % |
| 14 days | ▼ 3.6 % |
| 30 days | n/a |
| 90 days | n/a |
Price archive since Aug 11, 2026, updated daily.
What are the specs of the Seagate One Touch 4 TB?
According to the listing, the Seagate One Touch 4 TB has 4 TB of capacity, form factor 2.5" external.
| Spec | Value |
|---|---|
| Brand | Seagate |
| Part number | STNR4000400 |
| ASIN | B0GS741H4T |
| Capacity | 4 TB (4 × 10¹² Byte) |
| Form factor | 2.5" external |
| Technology | HDD |
What are the alternatives to the Seagate One Touch 4 TB?
No other capacity in the same series is cheaper per TB. At 4 TB, the WD Elements 4 TB (WDBU6Y0040BBK-WESN) costs $45.97 per TB.
| Product | Capacity | Price per TB |
|---|---|---|
| Seagate One Touch 1 TB | 1 TB | $134.97 |
| Product | Capacity | Price per TB |
|---|---|---|
| WD Elements 4 TB | 4 TB | $45.97 |
| WD My Passport 4 TB | 4 TB | $47.50 |
| Seagate Expansion 4 TB | 4 TB | $47.50 |
Frequently asked questions about the Seagate One Touch 4 TB
Is the Seagate One Touch 4 TB cheap right now?
The price per TB is at its 90-day low of $50.00 per TB and 5.3% above the TB index for its product type (as of Oct 28, 2026, 1:02 AM UTC).
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Prices: amazon.com, timestamp per row. Specs: manufacturer data sheet. Calculation: How the TB index works. All offers External 2.5".