Seagate · STGX40004007 stores
Seagate STGX4000400 4 TB Portable Hard Drive - External - USB 3.0 - 1 Year Warranty
Seagate STGX4000400 4 TB Portable Hard Drive - External - USB 3.0 - 1 Year Warranty by Seagate (model STGX4000400) is a portable HDD (2.5") tracked on PriceSniff.
$170.00
▾ Down 12% vs. 90-day average ($193.91)
Price checked 8h ago · compared across 7 stores
View at eBay → Compare all 7 stores ⌄Overview
We compare prices across 6 tracked stores, ranging from $170.00 to $222.61. Key specifications: 4 TB capacity, portable form factor, usb-3-0 interface, 1 yr warranty. Across 40 recorded price checks the price has ranged between $170.00 and $222.61, so the history chart below is worth a look before you buy. Compare drives by price per terabyte rather than sticker price, and buy the largest capacity you can use — bigger drives are almost always cheaper per gigabyte. We recheck every store we cover automatically, so the prices above stay current and you can compare offers and catch price drops before you buy.
All 7 tracked prices
| Store | Price | Availability | |
|---|---|---|---|
eBay | $170.00Best price | In stock | View → |
eBay | $179.00 | In stock | View → |
eBay | $189.99 | In stock | View → |
Walmart | $193.32 | In stock | View → |
eBay | $217.99 | In stock | View → |
eBay | $222.61 | In stock | View → |
eBay | $222.61 | Delisted | View → |
Affiliate links — we may earn a commission.
PriceSniff tracks the Seagate STGX4000400 4 TB Portable Hard Drive - External - USB 3.0 - 1 Year Warranty across 2 stores and charts its price history, so you can compare current offers and see whether today's price is a genuine deal. Listed under portable hdd, it is built by Seagate, model STGX4000400. Notable specs include Capacity 4 TB, Form factor portable, Interface usb-3-0.
Specifications
- Capacity
- 4TB
- Form factor
- portable
- Interface
- usb-3-0
- Warranty
- 1yr
90-day price history across tracked stores
Over 18 days of tracking, PriceSniff has logged 40 price checks for the Seagate STGX4000400 4 TB Portable Hard Drive - External - USB 3.0 - 1 Year Warranty. In that time the price has ranged from $170.00 to $222.61, with the lowest seen on Sep 19, 2026. Right now the best price is $170.00 at eBay, matching the lowest price we've tracked. The lowest price in the past year is $170.00. Today's best price is 12% below the 90-day average of $193.91.
eBay
View as table
| Date | Price |
|---|---|
| Sep 26 | $170.00 |
| Sep 25 | $170.00 |
| Sep 23 | $170.00 |
| Sep 22 | $170.00 |
| Sep 21 | $170.00 |
| Sep 20 | $170.00 |
| Sep 19 | $170.00 |
eBay
View as table
| Date | Price |
|---|---|
| Sep 26 | $179.00 |
| Sep 24 | $179.00 |
| Sep 23 | $179.00 |
| Sep 22 | $179.00 |
| Sep 21 | $179.00 |
| Sep 19 | $179.00 |
| Sep 18 | $179.00 |
| Sep 12 | $189.00 |
| Sep 8 | $189.00 |
eBay
View as table
| Date | Price |
|---|---|
| Sep 22 | $189.99 |
| Sep 12 | $189.99 |
| Sep 8 | $189.99 |
Walmart
View as table
| Date | Price |
|---|---|
| Sep 25 | $193.32 |
| Sep 24 | $193.32 |
| Sep 23 | $193.32 |
| Sep 22 | $189.99 |
| Sep 21 | $193.32 |
| Sep 20 | $189.99 |
| Sep 18 | $193.32 |
| Sep 12 | $189.99 |
| Sep 8 | $189.99 |
eBay
View as table
| Date | Price |
|---|---|
| Sep 25 | $217.99 |
| Sep 24 | $217.99 |
| Sep 23 | $217.99 |
| Sep 21 | $217.99 |
| Sep 20 | $217.99 |
| Sep 19 | $217.99 |
| Sep 18 | $217.99 |
eBay
View as table
| Date | Price |
|---|---|
| Sep 23 | $222.61 |
| Sep 21 | $222.61 |
| Sep 20 | $222.61 |
| Sep 19 | $222.61 |
eBay
View as table
| Date | Price |
|---|---|
| Sep 22 | $222.61 |
What is the best price for the Seagate STGX4000400 4 TB Portable Hard Drive - External - USB 3.0 - 1 Year Warranty?
The lowest price PriceSniff is currently tracking is $170.00 at eBay. Prices update automatically, so the offers table above always shows the latest figure.
Is the Seagate STGX4000400 4 TB Portable Hard Drive - External - USB 3.0 - 1 Year Warranty a good deal right now?
Yes — at $170.00, it's currently 12% below its 90-day average of $193.91, which makes now a good time to buy.
Which stores sell the Seagate STGX4000400 4 TB Portable Hard Drive - External - USB 3.0 - 1 Year Warranty?
PriceSniff compares the Seagate STGX4000400 4 TB Portable Hard Drive - External - USB 3.0 - 1 Year Warranty across 2 stores: eBay and Walmart.
What is the lowest price the Seagate STGX4000400 4 TB Portable Hard Drive - External - USB 3.0 - 1 Year Warranty has dropped to?
The lowest price PriceSniff has recorded is $170.00, seen on Sep 19, 2026. The price history chart on this page shows how the price has changed over time.
How often does PriceSniff update Seagate STGX4000400 4 TB Portable Hard Drive - External - USB 3.0 - 1 Year Warranty prices?
PriceSniff re-checks each tracked store on a regular schedule and records every change, building the price history and alerts you see on this page.
