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140mm Lüfter

a small market ($26K/yr) — 140mm Lüfter doesn't clear our bar today.

Flapen Score

36
Skip it

Ranks 948 of 1,375 Computer & Zubehör niches · −5 vs the category median of 41

Market size 7Growth 20Conversion 31Competition 57Returns 46Price range 59Avg price 58Brand share 25Review moat 61Quality gap 42
This niche Category average · 1,375 niches

Is 140mm Lüfter profitable on Amazon?

According to Flapen's Amazon Germany niche tracking, 140mm Lüfter is a €26K/yr Amazon Germany market (83K searches/yr). The top 5 brands hold 90% of demand. Demand peaks in Jan–Nov–Dec. Verdict: Skip it — 36/100.

140mm Lüfter: the Amazon niche in one read

Everything a seller checks before entering, in three answers.

Is the demand real?

Not really. Search demand moved -10.4% over the last 90 days and 2.5% of searches end in a purchase.

€26K

revenue / yr

Units sold / yr4K
Search volume / yr-10.4%83K
Conversion rate2.5%
Avg price€12.95

Who owns the niche?

The top 5 brands hold 90% of demand, so 10% of the market is open.

10%

open market share

Brands · sellers9 · 86
Top-5 product click share51%
Open market10%
Avg brand age42 months

Is there a way in?

Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.5★ — the gap to enter on.

0/100

page quality · 25 products

Sponsored placement96%
New entrants (1y)2· 1 succeeded
Avg rating4.5★
Avg reviews1,064

Top 140mm Lüfter products & what they sell for

Every tracked product — its share of the shelf, its review moat, and what it sells for.

Competition: brands, sellers & click share

The top 5 products take 51% of clicks — established leaders, but buyers still shop beyond them.

€0€1K€3K€4K€5K1101001K10K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

9 falling

Sellers

86

Top-5 brand share

90%

Top 20: 100%

Top-5 click share

51%

Top 20: 95%

Open market

6%

  • ARCTIC51%
  • be quiet!18%
  • Corsair9%
  • ELUTENG6%
  • Xilence6%
  • AsiaHorse4%
  • Open — no brand owns it (3 brands, 6%)

140mm Lüfter demand & seasonality

Weekly search volume, with the niche's key stats alongside.

Volume83KCVR2.5%Products25Brands9Top 5 Brands90%OOS Rate0.7%Rating4.5★Reviews1,064Avg BSR#136
3K2KPrime Day '25Spike '25Black Friday '25Spike '26JanFebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJun

Peak months: Jan, Nov, Dec · busiest ÷ quietest = 1.8×

Top 140mm Lüfter search terms shoppers use

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

  • 140mm lüfter30K/yr
  • pc lüfter 140mm23K/yr
  • lüfter 140mm12K/yr
  • 140mm fan5K/yr
  • 140 mm lüfter6K/yr
  • gehäuselüfter 140mm7K/yr

What reviews say buyers love and hate about 140mm Lüfter

What buyers mention most, as a share of all reviews.

What buyers love

86% of reviews
Preis-Leistungs-Verhältnis30%

Premium Lüfter für kleines Geld

Qualität insgesamt26%

Die Verarbeitung ist hochwertig, das Gehäuse fühlt sich robust an, und der Versand war schnell und unkompliziert

beworben Vs Tatsächliches Produkt9%

Erwartungen erfüllt

Stärke6%

sehr robust

Heizung3%

die Temperaturen im PC haben sich spürbar verbessert.

What buyers complain about

89% of reviews
Qualität insgesamt23%

Günstige Produkte sind gut - Jedoch nicht wenn die Qualität darunter leidet

Buchse/Anschluss/Stecker9%

Eigentlich schade, weil er schon einen USB Stecker hatte

Geräuschpegel9%

Guter Airflow, Relativ laut

Dicke9%

zu dick waren

Preis-Leistungs-Verhältnis9%

Waren meine Preis-Leistung Killer

140mm Lüfter return rate & reasons

Why buyers send it back, as a share of all return requests.

3.3%

Return rate

0%

Fixable by listing

The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.

1Gesamtgröße
51%
2Kompatibilität – insgesamt
7%
3Defekt Material/Teile
7%
4Stärke
6%
5Funktionalität insgesamt
6%

Common 140mm Lüfter questions

The questions sellers ask about this niche, answered from the tracked metrics.

Flapen scores 140mm Lüfter 36/100 on Amazon Germany — Skip it. The niche generates €26K/yr across 25 tracked products. 1 of 2 products launched in the last 360 days are still selling. Search demand moved -10.4% over the last 90 days.
Search demand for 140mm Lüfter on Amazon Germany peaks in Jan–Nov–Dec, where the busiest month runs 1.8× the quietest.