140mm Fan
FailThe top 5 brands take 100% of clicks, so 140mm Fan is a Fail.
- Flapen Score
- 28 / 100Ranks 728 of 740 Business, Industry & Science niches · −21 vs the category median of 4928
- 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.
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
An estimated 2.9% of those searches ended in a purchase.
Shoppers searched for this 57K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. An estimated 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
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.
Top sellers
by estimated 90-day click share
CORSAIR RS140 140mm PWM Fans Daisy-Chain Connection Low-Noise Magnetic Dome Bearing Dual Pack Black
- Price
- £17.87
- Rating
- 4.5/5
- Reviews
- 3,786
- Age
- 2y ago

Noctua NF-P14s redux-1500 PWM High Performance Cooling Fan 4-Pin 1500 RPM (140mm Grey)
- Price
- £12.80
- Rating
- 4.7/5
- Reviews
- 6,373
- Age
- 12y ago

Noctua NF-A14x25 G2 PWM Premium-Quality Quiet 140mm PC Fan 4-pin (Brown)
- Price
- £27.98
- Rating
- 4.8/5
- Reviews
- 485
- Age
- 1y ago

Noctua NF-A14 iPPC-3000 PWM Heavy Duty Cooling Fan 4-Pin 3000 RPM (140mm Black)
- Price
- £23.57
- Rating
- 4.6/5
- Reviews
- 3,483
- Age
- 12y ago

Thermalright TL-C14C-S Case Fan High Performance Cooler Fan with 1500RPM Speed 4-PIN PWM with S-FDB Bearing (140mm ARGB)
- Price
- £4.74
- Rating
- 4.6/5
- Reviews
- 21
- Age
- 2y ago
Trending
estimated 90-day click momentum
Thermalright TL-C14C-S Case Fan High Performance Cooler Fan with 1500RPM Speed 4-PIN PWM with S-FDB Bearing (140mm ARGB)
- Price
- £4.74
- Rating
- 4.6/5
- Reviews
- 21
- Age
- 2y ago

be quiet! Pure Wings 3 140mm PWM Fan High Top-End Speed Low Minimum RPM Optimized Frame Newly Designed Blades Extraordinary Air Pressure Very Quiet Operation Rifle Bearing
- Price
- £11.28
- Rating
- 4.8/5
- Reviews
- 898
- Age
- 3y ago

Noctua NF-A12x25 LS-PWM Ultra Quiet Silent Fan 4-Pin (120mm Brown)
- Price
- £23.86
- Rating
- 4.8/5
- Reviews
- 395
- Age
- 5y ago

CORSAIR RS140 ARGB 140mm PWM Fans Daisy-Chain Connection Low-Noise Magnetic Dome Bearing Dual Pack Black
- Price
- £25.11
- Rating
- 4.5/5
- Reviews
- 3,786
- Age
- 2y ago

Noctua NF-P14s redux-1200 PWM Quiet Fan 4-Pin 1200 RPM (140mm Grey)
- Price
- £14.53
- Rating
- 4.6/5
- Reviews
- 1,515
- Age
- 12y ago
Newest
by launch date
Noctua NF-A14x25 G2 PWM Premium-Quality Quiet 140mm PC Fan 4-pin (Brown)
- Price
- £27.98
- Rating
- 4.8/5
- Reviews
- 485
- Age
- 1y ago

CORSAIR RS140 140mm PWM Fans Daisy-Chain Connection Low-Noise Magnetic Dome Bearing Dual Pack Black
- Price
- £17.87
- Rating
- 4.5/5
- Reviews
- 3,786
- Age
- 2y ago

CORSAIR RS140 ARGB 140mm PWM Fans Daisy-Chain Connection Low-Noise Magnetic Dome Bearing Dual Pack Black
- Price
- £25.11
- Rating
- 4.5/5
- Reviews
- 3,786
- Age
- 2y ago

Thermalright TL-C14C-S Case Fan High Performance Cooler Fan with 1500RPM Speed 4-PIN PWM with S-FDB Bearing (140mm ARGB)
- Price
- £4.74
- Rating
- 4.6/5
- Reviews
- 21
- Age
- 2y ago

be quiet! Pure Wings 3 140mm PWM Fan High Top-End Speed Low Minimum RPM Optimized Frame Newly Designed Blades Extraordinary Air Pressure Very Quiet Operation Rifle Bearing
- Price
- £11.28
- Rating
- 4.8/5
- Reviews
- 898
- Age
- 3y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 69% of clicks. Leaders hold, but buyers still shop past them.
Brands
4 falling
Sellers
38
Est. top-5 brand share
100%
Top 20: 100%
Est. 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.
Peak months: Oct, Nov · busiest ÷ quietest = 1.9×
Search terms
Top 140mm Fan search terms shoppers use
The exact words shoppers type, with estimated 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
We read the reviews and the return reasons for every product selling here.
“But boy it is NOISY”
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.
18 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common 140mm Fan 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









