Western Digital 500GB WD Blue SA510 SATA Internal Solid State Drive SSD - SATA III 6 Gb/s, 2.5"/7mm, Up to 560 MB/s - WDS500G3B0A
Normal price
$184.99 is within 5% of the $179.00 it normally sells for.
- Now
- $184.99
- Normally
- $179.00
- Lowest in 143 days
- $111.99(Jun 26)
- Highest
- $189.95
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 21 · 143 days · 68 price changes
Ahead of Black Friday 2026 (Nov 27), it is at its normal price of $179.00. A price below $179.00 would be a real deal. Western Digital 500GB WD Blue SA510 SATA Internal Solid State Drive… price history, checked Nov 11, 2026: current price $184.99, normal (typical) price $179.00, average $163.74 over 143 days, lowest $111.99 (Jun 26, 2026), highest $189.95 (Sep 2, 2026).
Loading the price chart.
- Price
- Not checked for 3+ days
- Normal $179.00
- 5% or more below normal
How often does it drop below normal?
In the 143 days we've tracked it, it stayed 5% or more below today's normal price for an hour or more 25 times, typically lasting less than a day. The last time ended Oct 23. Brief dips under an hour (3) aren't counted.
A count of what happened, not a prediction.
Other ways to buy
New from
$184.99
electrolertSeller rating 94% of 159
Used from
$91.24
HDD ShopSeller rating 69% of 6,254
11 of 18 offers
| Seller | Condition | Price | FBA | Seller rating |
|---|---|---|---|---|
| HDD Shop | Used - Good | $91.24 | No | 69% of 6,254 |
| TECH XP | Used - Good | $95.00 | No | 89% of 54 |
| Westronique | Used - Like New | $99.00 | No | 95% of 5,325 |
| AMAZINGG-PRIME | Used - Like New | $109.99 | Yes | 96% of 5,464 |
| Blue Sky Distribution | Used - Like New | $123.86 | No | 44% of 97 |
| True Mart LLC | Used - Like New | $123.86 | No | 28% of 340 |
| eTechtronics (Your Trusted Online Retailer) | Used - Like New | $123.86 | No | 48% of 1,507 |
| SmartShopper LLC | Used - Like New | $123.86 | No | 40% of 122 |
| Sales For You | Used - Like New | $129.99 | Yes | 98% of 5,323 |
| electrolert | New | $184.99 | No | 94% of 159 |
Showing the 10 lowest of 11 offers.
Amazon lists 18 offers. These are from the first page of its offer list, sorted by price plus delivery, so a lower price may be further down.
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Get this as JSONThe same verdict and prices, from the TrackPin API.
curl https://trackpin.co/api/v1/product/B09ZYPTXS4 \
-H "x-api-key: $TRACKPIN_API_KEY"const res = await fetch("https://trackpin.co/api/v1/product/B09ZYPTXS4", {
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/B09ZYPTXS4",
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": "B09ZYPTXS4",
"title": "Western Digital 500GB WD Blue SA510 SATA Internal Solid State Drive SSD - SATA III 6 Gb/s, 2.5\"/7mm, Up to 560 MB/s - WDS500G3B0A",
"image": "https://m.media-amazon.com/images/I/71s1mOypsUL._AC_SL500_.jpg",
"currency": "USD",
"category": "Personal Computer",
"category_label": "Computers",
"in_stock": true,
"price": {
"current_cents": 18499,
"reference_cents": 17900,
"discount_pct": -3.35,
"is_deal": false,
"observed_at": 1794436906351,
"changed_at": 1793831906619,
"checked_at": 1794436906351,
"source": "stored"
},
"verdict": {
"label": "normal",
"text": "Normal price",
"pct_vs_normal": -3.35,
"evidence": "strong",
"stale": false,
"suspect": false,
"steady_since": null,
"sentence": "Normal price. $184.99 is within 5% of the $179.00 it normally sells for."
},
"listing_claim": null,
"stats": {
"min_cents": 11199,
"max_cents": 18995,
"avg_cents": 16374,
"history_days": 143,
"price_levels": 580,
"price_changes": 68,
"distinct_prices": 13,
"lowest_at": 1782503582710
},
"history": [
{
"price_cents": 18994,
"from": 1793060416817,
"to": 1793095760376
},
{
"price_cents": 17995,
"from": 1793096183025,
"to": 1793119291324
},
{
"price_cents": 17250,
"from": 1793119882503,
"to": 1793145721255
},
{
"price_cents": 17995,
"from": 1793147525265,
"to": 1793831066502
},
{
"price_cents": 18499,
"from": 1793831906619,
"to": 1794436906351
}
],
"last_seen": 1794436908655
}
// … 575 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.