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Corsair EX400U 2TB USB4 Portable External Type-C SSD – Up to 4,000MB/s Read, 3,600MB/s Write, USB 3.2 Gen2 2x2, Plug and Play, Thunderbolt 4, MagSafe, Includes 40Gbps Cable, Windows PC, iOS Mac – Gray

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Rated4.1(411 ratings)Out of stock

Good price

$605.38 is 12% below the $691.08 it normally sells for. Not on sale at our last check (8h ago). Last price seen Nov 11.

Now
$605.38
Normally
$691.08
Lowest in 141 days
$455.64(Nov 7)
Highest
$864.99
Evidence: Strong141 days tracked14 price changes

Where today's price sits

The listing showed it out of stock. This price may not be available to buy.

View on amazon.com (opens in a new tab)

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.

Get an email when the price drops

Good: 5%+ below normal. Great: 20%+ below. One email when it happens, at a price below today's $605.38. No account, no newsletter.

Price history

Tracked since Jun 22 · 141 days · 14 price changes

Loading the price chart.

  • Price
  • Not checked for 3+ days
  • Normal $691.08
  • 5% or more below normal

How often does it drop below normal?

In the 141 days we've tracked it, it stayed 5% or more below today's normal price for an hour or more 3 times, typically lasting about 5 days. It's below normal right now.

A count of what happened, not a prediction.

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Get this as JSONThe same verdict and prices, from the TrackPin API.
GET/api/v1/product/B0DR381N86
Request
curl https://trackpin.co/api/v1/product/B0DR381N86 \
  -H "x-api-key: $TRACKPIN_API_KEY"

This is exactly what the API returns for this product. Free keys include 100 requests a day.

Request a key
Live response, As of 19:02 UTC
{
  "asin": "B0DR381N86",
  "title": "Corsair EX400U 2TB USB4 Portable External Type-C SSD – Up to 4,000MB/s Read, 3,600MB/s Write, USB 3.2 Gen2 2x2, Plug and Play, Thunderbolt 4, MagSafe, Includes 40Gbps Cable, Windows PC, iOS Mac – Gray",
  "image": "https://m.media-amazon.com/images/I/61vHd0ugDnL._AC_SL500_.jpg",
  "currency": "USD",
  "category": "Personal Computer",
  "category_label": "Computers",
  "in_stock": false,
  "price": {
    "current_cents": 60538,
    "reference_cents": 69108,
    "discount_pct": 12.4,
    "is_deal": true,
    "observed_at": 1794357057024,
    "changed_at": 1794318698396,
    "checked_at": 1794393301557,
    "source": "stored"
  },
  "verdict": {
    "label": "good",
    "text": "Good price",
    "pct_vs_normal": 12.4,
    "evidence": "strong",
    "stale": false,
    "suspect": false,
    "steady_since": null,
    "sentence": "Good price. $605.38 is 12% below the $691.08 it normally sells for. Not on sale at our last check (8h ago). Last price seen Nov 11."
  },
  "listing_claim": null,
  "stats": {
    "min_cents": 45564,
    "max_cents": 86499,
    "avg_cents": 63970,
    "history_days": 141,
    "price_levels": 211,
    "price_changes": 14,
    "distinct_prices": 11,
    "lowest_at": 1794048919136
  },
  "history": [
    {
      "price_cents": 70345,
      "from": 1793218650594,
      "to": 1793731956070
    },
    {
      "price_cents": 60478,
      "from": 1793752873942,
      "to": 1794047745141
    },
    {
      "price_cents": 45564,
      "from": 1794048919136,
      "to": 1794048919136
    },
    {
      "price_cents": 60538,
      "from": 1794164009617,
      "to": 1794216454386
    },
    {
      "price_cents": 60538,
      "from": 1794318698396,
      "to": 1794357057024
    }
  ],
  "last_seen": 1794393343315
}
// … 206 more steps in the full response

Normal 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.