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140mm Fan

Fail

The top 5 brands take 100% of clicks, so 140mm Fan is a Fail.

Flapen Score
28
28 / 100
Ranks 728 of 740 Business, Industry & Science niches · −21 vs the category median of 49
Market size
£30K/yr57K searches / yr
90-day growth
+3.9%search demand this quarter
Competition
69%top-5 click share · 4 brands · 38 sellers

Flapen Score

140mm Fan against its category

The dotted line is the Business, Industry & Science average. Past it, 140mm Fan is stronger. Inside it, weaker.

28Fail
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The 140mm Fan market on Amazon at a glance

Shoppers on Amazon United Kingdom searched for 140mm Fan 57K times last year and spent an estimated £30K. All 4 brands take every click. Demand peaks in Oct–Nov. Flapen scores it 28 out of 100, a Fail.

01 · Demand

2.9% of searches ended in a purchase last week.

Shoppers searched for this 57K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. In the latest week, 2.9% of those searches ended in a purchase. Searches in the last 90 days moved +3.9% against the 90 days before. Searches, conversion and average price together put the market at an estimated £30K a year.

Searches, last 12 months
57K
Growth, 90 days vs prior 90
+3.9%
Conversion, latest week
2.9%
Market size, estimated
£30Ka year
Peak month
October1.9× the quietest month
Top search term
140mm case fan24K searches a year

02 · Price

A sale here is worth £18.07.

Listings sell for £18.07 on average, from £4.74 to £27.98. Amazon reports units sold in ranges. This niche sold 3K to 3K a year. The average listing sells 100 to 250 of them. At £18.07 that is £2K to £5K a year per listing.

Average price
£18.07inside the $15 to $100 sweet spot
Price range
£4.74–£27.98
Amazon United Kingdom median price
£12.12across 27,606 niches
Units sold a year
3K–3K
Units per listing a year
100–250
Revenue per listing a year
£2K–£5K
Returns
3.0%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. 100% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #65 within Industrial Electrical. It carries 3,971 reviews at 4.69 stars, so a new listing needs social proof before a better product.

Sponsored listings
69%
Prime listings
100%
Out of stock, average day
0.0%
Average rank
#65in Industrial Electrical
Average rating
4.69 starsAmazon United Kingdom average 4.36 stars
Average reviews
3,971per listing
Listings tracked
13

04 · Newcomers

Brands here are settling in.

The brands on the shelf have sold for 43 months on average, so the names here are settling in.

Launched, last 12 months
0
Successful launches
0Amazon's first-year sales bar
Average brand age
43 months

Products

Top 140mm Fan products & what they sell for

Every tracked product: its share of the shelf, its reviews, and its price.

Competition

Competition: brands, sellers & click share

The top 5 products take 69% of clicks. Leaders hold, but buyers still shop past them.

£0£3K£6K£9K£12K101001K10K100K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

4 falling

Sellers

38

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

69%

Top 20: 100%

Open market

0%

  • Noctua57%
  • Corsair28%
  • Thermalright8%
  • be quiet!7%
  • Open — no brand owns it (0%)

Demand

140mm Fan search demand

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

3K2KSpike '24Holiday '24Prime Day '25Spike '25Black Friday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Oct, Nov · busiest ÷ quietest = 1.9×

Search terms

Top 140mm Fan search terms shoppers use

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

  • 140mm case fan24K/yr
  • 140mm fan13K/yr
  • noctua 140mm fan11K/yr
  • pc fans 140mm3K/yr
  • noctua 140mm3K/yr
  • 140mm fans3K/yr

Reviews and returns

What reviews say buyers love and hate about 140mm Fan

What buyers praise, what they complain about and why they send it back, from the reviews.

Complain

Noise Level50%−0.15

But boy it is NOISY

Heating17%+0.55

I'm not hitting thermal limits any more

Assembly/Installation17%+0.21

Installation was very fiddly in my aged Corsair case

Love

Value For Money28%−0.02

Was £5 so cheap

excellent produce good value for money

good value for money

Quality-Overall18%+1.34

Deserves its reputation

quality ling lasting fans

Rest is just QUALITY

Size-Overall15%+1.05

Easy to fit

Ease Of Cleaning10%+0.67

that's just my cleaning habits

Noise Cancellation10%+0.67

Quiet on min load

Return

3.0% Return rate 51% Fixable by listing

Size-Overall44%▅▄▆▆▇█
Compatibility-Overall13%▇▄▆▆▄█
Functionality-Overall9%▃▆█▁▁▁
Connectivity-Overall6%▁▂▁█▆▃
Noise Level5%▁█▁▄▁▃

But boy it is NOISY

FAQ

Common 140mm Fan questions

Answered from the same tracked data.