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4tb Ssd External

Fail

Buyers convert on only 1.0% of searches, so 4tb Ssd External is a Fail.

Flapen Score
38
38 / 100
Ranks 693 of 1,028 Computers & Accessories niches · −4 vs the category median of 42
Market size
£229K/yr113K searches / yr
90-day growth
-17.9%search demand this quarter
Competition
55%top-5 click share · 13 brands · 134 sellers

Flapen Score

4tb Ssd External against its category

The dotted line is the Computers & Accessories average. Past it, 4tb Ssd External is stronger. Inside it, weaker.

38Fail
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The 4tb Ssd External market on Amazon at a glance

Shoppers on Amazon United Kingdom searched for 4tb Ssd External 113K times last year and spent an estimated £229K. The top 5 brands take 87% of clicks. Demand peaks in Oct–Nov–Dec. Flapen scores it 38 out of 100, a Fail.

01 · Demand

An estimated 1.0% of those searches ended in a purchase.

Shoppers searched for this 113K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. An estimated 1.0% of those searches ended in a purchase. Searches in the last 90 days moved -17.9% against the 90 days before. Searches, conversion and average price together put the market at an estimated £229K a year.

Searches, last 12 months
113K
Growth, 90 days vs prior 90
-17.9%
Conversion, latest week
1.0%
Market size, estimated
£229Ka year
Peak month
November2.3× the quietest month
Top search term
4tb ssd external22K searches a year

02 · Price

A sale here is worth £196.20.

Listings sell for £196.20 on average, from £33.97 to £387.20. Amazon reports units sold in ranges. This niche sold 1K to 2K a year. The average listing sells 0 to 100 of them. At £196.20 that is £0 to £20K a year per listing.

Average price
£196.20above the $15 to $100 sweet spot
Price range
£33.97–£387.20
Amazon United Kingdom median price
£12.12across 27,606 niches
Units sold a year
1K–2K
Units per listing a year
0–100
Revenue per listing a year
£0–£20K
Returns
2.2%of orders · Amazon United Kingdom median 0.6%

03 · Entry bar

The bar here is reviews.

69% of listings pay for placement with sponsored ads. 97% ship with Prime. On an average day, 1.6% of listings are out of stock. The average listing ranks #25 within Components & Replacement Parts. It carries 18,183 reviews at 4.40 stars, so a new listing needs social proof before a better product.

Sponsored listings
69%
Prime listings
97%
Out of stock, average day
1.6%
Average rank
#25in Components & Replacement Parts
Average rating
4.40 starsAmazon United Kingdom average 4.36 stars
Average reviews
18,183per listing
Listings tracked
29

04 · Newcomers

5 of last year's 6 launches cleared the first-year sales bar.

6 products launched here in the last 12 months. 5 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 42 months on average, so the names here are settling in.

Launched, last 12 months
6
Successful launches
5Amazon's first-year sales bar
Average brand age
42 months

Products

Top 4tb Ssd External products & what they sell for

The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.

Prices and ratings read from Amazon on Jul 21, 2026. The live listing can differ.

Competition

Competition: brands, sellers & click share

The top 5 products take an estimated 55% of clicks. Leaders hold, but buyers still shop past them.

£0£11K£23K£34K£46K1001K10K100K1.0M Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

13 rising

Sellers

134

Est. top-5 brand share

87%

Top 20: 100%

Est. top-5 click share

55%

Top 20: 91%

Open market

10%

  • SanDisk35%
  • Crucial30%
  • Seagate11%
  • Samsung6%
  • Amazon Basics6%
  • Lexar3%
  • Open — no brand owns it (7 brands, 10%)

Demand

4tb Ssd External search demand

Weekly searches over the year, seasonality beneath. Pick a range.

5K3KSpike '24Black Friday '24Spike '25Prime Day '25Black Friday '25Spike '26DecMarJunAugNovMarMay

Peak months: Oct, Nov, Dec · busiest ÷ quietest = 2.3×

Search terms

Top 4tb Ssd External search terms shoppers use

The exact words shoppers type, with estimated yearly volume, growth, and conversion.

  • 4tb ssd external22K/yr
  • external ssd 4tb24K/yr
  • 4tb external ssd20K/yr
  • portable ssd 4tb9K/yr
  • ssd 4tb external10K/yr
  • ssd external drive 4tb7K/yr
  • 4tb external ssd drive4K/yr
  • 4tb ssd external hard drive6K/yr
  • 4tb portable ssd5K/yr
  • 4tb external hard drive ssd4K/yr

Reviews and returns

What reviews say buyers love and hate about 4tb Ssd External

We read the reviews and the return reasons for every product selling here.

14%of positive reviews mention “Storage Capacity”
19%of negative reviews mention “Durability”
2.2%of orders come back
“It broke, twice”
A buyer, on “Durability”19% of negative reviews mention the same topic

Every topic

Every topic buyers talk about, one row each.

Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.

17 topics

NegativePositive

FAQ

Common 4tb Ssd External questions

Answered from the same tracked data.

Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data