120 mm pc fan
Worth a lookShows a $3.6M/yr market, but strong incumbent ratings (4.7★) keeps it on the watch list.
Market size
Incredible$3.6M$3.6M/yr · 2.7M searches
Avg price
Great$46.64avg listing price — sweet spot $15–$100
Competition
Great30%top-5 click share — an open shelf
Returns
Okay3.5%return rate — above 5% kills the launch gate
Review moat
Okay2,578.5avg incumbent reviews — the moat a new listing must climb
Conversion
Okay2.9%search→purchase rate — share of searches ending in a sale
Price range
Okay$8.23–$248.70cheapest to priciest tracked listing — scored on the share inside $15–$100
Growth
Okay+2.1%90-day search growth — must beat 0% to launch
Brand share
Okay89%top-5 brand share — brands hold most of the demand
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality
According to Flapen's Amazon United States niche tracking, 120 mm pc fan is a $3.6M/yr Amazon United States market (2.7M searches/yr). The top 5 brands hold 89% of demand. Demand peaks in Jan–Nov–Dec. Verdict: Worth a look — 53/100.
Data updated Jul 21, 2026 · scored weekly · How we score niches
120 mm pc fan market data
- Units sold / yr
- 80K–100K
- avg 1,500–2,000/product
- Revenue / yr
- $3.7M–$4.7M
- units × avg price
- Conversion rate
- 2.9%
- Avg BSR
- #60
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 80%
- Out of stock
- 0.0%
- Avg brand age
- 52 months
- Avg seller age
- 173 days
Competition & brand share
Clicks spread well past the top 5 (30% combined) — an open shelf where new products get seen.Brands
13 rising
Sellers
77
Top-5 brand share
89%
Top 20: 100%
Top-5 click share
30%
Top 20: 69%
Open market
8%
- Noctua29%
- Thermalright19%
- ARCTIC18%
- Corsair15%
- DARKROCK8%
- Easy Cloud3%
- Open — no brand owns it (7 brands, 8%)
Demand & seasonality
Weekly Amazon search volume, last 68 weeks — +2.1% search growth over the last 90 days.Peak months: Jan, Nov, Dec · busiest ÷ quietest = 2.3×
Top 120 mm pc fan search terms
- pc fans485K/yr
- noctua207K/yr
- computer fan172K/yr
- 120mm case fan211K/yr
- pc fan159K/yr
- 120mm fan128K/yr
- noctua 120mm138K/yr
- corsair fans150K/yr
- pc case fans128K/yr
- computer case fans108K/yr
Top 120 mm pc fan products on Amazon
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Noctua NF-P12 redux-1700 PWM High Performance Cooling Fan 4-Pin 1700 RPM (120mm Grey)
Noctua$15.954.8★19,969 rev
DARKROCK 3-Pack 120mm Black Computer Case Fans High Performance Cooling Low Noise 3-Pin 1200 RPM Hydraulic Bearing Quiet Long life Up to 30 000 hours 5 Years After-sales Service
DARKROCK$9.084.6★1,086 rev
ARCTIC P12 Pro PST - 5 Pack - Powerful Premium Fan 120 mm PWM Fan with Y-Cable Splitter 600-3000 RPM 0 RPM <5% PWM Fluid Dynamic Bearing 4-Pin - Black
ARCTIC$28.734.6★941 rev
CORSAIR RS120 ARGB 120mm PWM Fans Daisy-Chain Connection Low-Noise Magnetic Dome Bearing Triple Pack Black
Corsair$41.934.6★2,521 rev
Thermalright TL-C12C-S X3 CPU Fan 120mm ARGB Case Cooler Fan 4pin PWM Silent Computer Fan wth S-FDB Bearing Included up to 1550RPM Cooling Fan3 Quantities
Thermalright$12.684.8★144 rev
Newest
by launch date
Noctua NF-A12x25 G2 PWM Sx2-PP chromax.Black Dual Fan Set for Push-Pull and Side-by-Side Applications (Black)
Noctua$64.8673 rev
Noctua NF-A12x25 G2 PWM chromax.Black Premium-Quality Quiet 120mm PC Fan (Black)
Noctua$34.8664 rev
Thermalright TL-M12Q-S X3 120mm ARGB Case Fans 2000RPM 68.9CFM 3-Pack
Thermalright$26.25170 rev
Thermalright TL-C12C-S X3 CPU Fan 120mm ARGB Case Cooler Fan 4pin PWM Silent Computer Fan wth S-FDB Bearing Included up to 1550RPM Cooling Fan3 Quantities
Thermalright$12.68144 rev
Noctua NF-A12x25 G2 PWM Sx2-PP Dual Fan Set for Push-Pull and Side-by-Side Applications (Brown)
Noctua$64.90338 rev
Trending
90-day click momentumNoctua NF-A12x25 G2 PWM Sx2-PP chromax.Black Dual Fan Set for Push-Pull and Side-by-Side Applications (Black)
Noctua$64.865.0★
Noctua NF-A12x25 G2 PWM chromax.Black Premium-Quality Quiet 120mm PC Fan (Black)
Noctua$34.864.8★
Thermalright TL-C12C-S X3 CPU Fan 120mm ARGB Case Cooler Fan 4pin PWM Silent Computer Fan wth S-FDB Bearing Included up to 1550RPM Cooling Fan3 Quantities
Thermalright$12.684.8★
Thermalright TL-M12Q-S X3 120mm ARGB Case Fans 2000RPM 68.9CFM 3-Pack
Thermalright$26.254.5★
ARCTIC P12 Pro PST - Powerful Premium Fan 120 mm PWM Fan with Y-Cable Splitter 600-3000 RPM 0 RPM <5% PWM Fluid Dynamic Bearing 4-Pin - Black
ARCTIC$9.184.5★
What buyers say about 120 mm pc fan
What buyers praise and complain about, mined from review topics.What buyers love
“Great deal”
“Very good build quality”
“Easy to set up”
“It is very quiet”
“This cooler is amazing”
“As advertised”
“colors are bright”
“The frame is sturdy enough”
“Durable”
“Great addition to the build”
What buyers complain about
“Its noisy”
“Hard to install”
“Broke after one use”
“Not sure if its quality control or not”
“it gets very hot”
“they are somewhat more expensive”
“Product very small”
“Barely works”
“even at 100% they are not very loud”
“It's not 'new in box'”
Top return reasons
Common questions
- Is 120 mm pc fan profitable to sell on Amazon United States?
- The niche generates $3.6M/yr across 56 tracked products. 10 of 10 products launched in the last 360 days are still selling. 90-day search growth is +2.1%. Flapen's verdict: Worth a look (53/100).
- How competitive is the 120 mm pc fan niche?
- 13 brands and 77 sellers compete. The top 5 products take 30% of clicks and top 5 brands hold 89% of demand.
- What do buyers complain about in 120 mm pc fan?
- Top complaints mined from reviews: Noise Level, Assembly/Installation, Durability. The return rate is 3.5%.
- When does demand for 120 mm pc fan peak?
- Demand peaks in Jan–Nov–Dec; the busiest month runs 2.3× the quietest.
- What does it cost to enter the 120 mm pc fan niche?
- Listings span $8.23–$248.70; the average listing price is $46.64 (sweet spot $15–$100). The average incumbent carries 2,579 reviews — the moat a new listing must climb.