Seagate Expansion Portable 4TB External Hard Drive Desktop HDD – USB 3.0 for PC Laptop (STEA4000400)
Above normal
$249.99 is 5% above the $237.23 it normally sells for. It sold at or within 3% of $237.23 for at least about a week of the last 45 days.
- Now
- $249.99
- Normally
- $237.23
- Lowest in 142 days
- $237.23(Oct 17)
- Highest
- $299.99
Where today's price sits
Prices change. Confirm the price on Amazon before you buy. TrackPin may earn a commission if you buy, at no cost to you; it never changes a verdict.
Amazon price jumps and real deals, posted on X: @trackpindeals (opens in a new tab)
Price history
Tracked since Jun 22 · 142 days · 30 price changes
Ahead of Black Friday 2026 (Nov 27), it is 5% above its normal price of $237.23. A "sale" back to $237.23 would only return it to normal. Seagate Expansion Portable 4TB External Hard Drive Desktop HDD price history, checked Nov 11, 2026: current price $249.99, normal (typical) price $237.23, average $265.48 over 142 days, lowest $237.23 (Oct 17, 2026), highest $299.99 (Oct 25, 2026).
Loading the price chart.
- Price
- Not checked for 3+ days
- Normal $237.23
- 5% or more below normal
Other ways to buy
New from
$249.99
Ometra LLCFulfilled by Amazon · Seller rating 53% of 90
Used from
$196.79
HDD ShopSeller rating 69% of 6,254
All 3 offers
| Seller | Condition | Price | FBA | Seller rating |
|---|---|---|---|---|
| HDD Shop | Used - Good | $196.79 | No | 69% of 6,254 |
| Ometra LLC | New | $249.99 | Yes | 53% of 90 |
| 212 Distributors (blue light serial #'s recorded) | New | $299.99 | No | 57% of 1,498 |
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Get this as JSONThe same verdict and prices, from the TrackPin API.
curl https://trackpin.co/api/v1/product/B017KE8OG0 \
-H "x-api-key: $TRACKPIN_API_KEY"const res = await fetch("https://trackpin.co/api/v1/product/B017KE8OG0", {
headers: { "x-api-key": process.env.TRACKPIN_API_KEY },
});
const product = await res.json();
console.log(product.verdict.label, product.price.reference_cents);import os, requests
r = requests.get(
"https://trackpin.co/api/v1/product/B017KE8OG0",
headers={"x-api-key": os.environ["TRACKPIN_API_KEY"]},
)
product = r.json()
print(product["verdict"]["label"], product["price"]["reference_cents"])This is exactly what the API returns for this product. Free keys include 100 requests a day.
Request a key{
"asin": "B017KE8OG0",
"title": "Seagate Expansion Portable 4TB External Hard Drive Desktop HDD – USB 3.0 for PC Laptop (STEA4000400)",
"image": "https://m.media-amazon.com/images/I/71IfINcpq3L._AC_SL500_.jpg",
"currency": "USD",
"category": "Personal Computer",
"category_label": "Computers",
"in_stock": true,
"price": {
"current_cents": 24999,
"reference_cents": 23723,
"discount_pct": -5.38,
"is_deal": false,
"observed_at": 1794441300856,
"changed_at": 1793999506469,
"checked_at": 1794441300856,
"source": "stored"
},
"verdict": {
"label": "above",
"text": "Above normal",
"pct_vs_normal": -5.38,
"evidence": "strong",
"stale": false,
"suspect": false,
"steady_since": null,
"sentence": "Above normal. $249.99 is 5% above the $237.23 it normally sells for. It sold at or within 3% of $237.23 for at least about a week of the last 45 days."
},
"listing_claim": null,
"stats": {
"min_cents": 23723,
"max_cents": 29999,
"avg_cents": 26548,
"history_days": 142,
"price_levels": 78,
"price_changes": 30,
"distinct_prices": 4,
"lowest_at": 1792236595091
},
"history": [
{
"price_cents": 23723,
"from": 1792236595091,
"to": 1792254283104
},
{
"price_cents": 24999,
"from": 1792256349590,
"to": 1792325854426
},
{
"price_cents": 29999,
"from": 1792342045331,
"to": 1792932050905
},
{
"price_cents": 29999,
"from": 1792945052144,
"to": 1793986485790
},
{
"price_cents": 24999,
"from": 1793999506469,
"to": 1794441300856
}
],
"last_seen": 1794441300856
}
// … 73 more steps in the full responseNormal price: the lowest price level the product held for at least 15% of the last 45 days (about a week). Prices within 3% of each other count as one level, and we use the lowest price in that level. How we calculate it → Prices are observations of amazon.com and may be incomplete or delayed. TrackPin is not affiliated with Amazon.