200mm case fan
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Avg price
Incredible$27.56avg listing price — sweet spot $15–$100
Price range
Great$14.19–$43.15cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Good793.71avg incumbent reviews — the moat a new listing must climb
Growth
Okay+5.7%90-day search growth — must beat 0% to launch
Conversion
Okay2.4%search→purchase rate — share of searches ending in a sale
Quality gap
Okay4.6★avg incumbent rating — lower means beatable quality
Competition
Okay69%top-5 click share — leaders hold, buyers still browse
Returns
Bad5.9%return rate — above 5% kills the launch gate
Market size
Bad$45K$45K/yr · 68K searches
Brand share
Bad100%top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, 200mm case fan is a $45K/yr Amazon United States market (68K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 31/100.
Data updated Jul 21, 2026 · scored weekly · How we score niches
200mm case fan market data
- Units sold / yr
- 3K–3K
- avg 100–250/product
- Revenue / yr
- $69K–$83K
- units × avg price
- Conversion rate
- 2.4%
- Avg BSR
- #417
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 43%
- Out of stock
- 0.0%
- Avg brand age
- 52 months
- Avg seller age
- 189 days
Competition & brand share
The top 5 products take 69% of clicks — established leaders, but buyers still shop beyond them.Brands
5 falling
Sellers
28
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
69%
Top 20: 100%
Open market
0%
- Thermaltake49%
- Noctua41%
- Cooler Master7%
- Wathai2%
- Dohaeris2%
Demand & seasonality
Weekly Amazon search volume, last 103 weeks — +5.7% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.5×
Top 200mm case fan search terms
- 200mm case fan30K/yr
- 200mm fan19K/yr
- noctua 200mm4K/yr
- 200mm pc fan5K/yr
- 200 mm pc fan4K/yr
- 250mm fan3K/yr
- noctua 200mm fan3K/yr
Top 200mm case 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 14 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Thermaltake 200mm Pure 20 Series Black 200x30mm Thick Quiet High Airflow Case Fan with Anti-Vibration Mounting System Cooling CL-F015-PL20BL-A
Thermaltake$14.194.5★2,970 rev
Noctua NF-A20 PWM Premium Quiet Fan 4-Pin (200x30mm Brown)
Noctua$35.674.8★1,832 rev
Noctua NF-A20 PWM chromax.Black.swap Premium Quiet Fan 4-Pin (200x30mm Black)
Noctua$39.514.6★600 rev
Thermaltake CT200 ARGB PWM Fan Single Pack PWM Controlled 500~900 rpm 5V Motherboard Sync 16.8 Million Color 9 Addressable LEDs Airflow 131.6 CFM Hydraulic Bearing 200mm Black CL-F179-PL20SW-A
Thermaltake$23.854.6★307 rev
Thermaltake CT200 PWM Fan Single Pack PWM Controlled 500~900 RPM Airflow 131.6 CFM Hydraulic Bearing Case Fan 200mm x 200mm x 30mm Black CL-F177-PL20BL-A
Thermaltake$19.064.5★103 rev
Newest
by launch dateThermaltake CT200 ARGB PWM Fan Single Pack PWM Controlled 500~900 rpm 5V Motherboard Sync 16.8 Million Color 9 Addressable LEDs Airflow 131.6 CFM Hydraulic Bearing 200mm Black CL-F179-PL20SW-A
Thermaltake$23.85307 rev
Thermaltake CT200 PWM Fan Single Pack PWM Controlled 500~900 RPM Airflow 131.6 CFM Hydraulic Bearing Case Fan 200mm x 200mm x 30mm Black CL-F177-PL20BL-A
Thermaltake$19.06103 rev
Thermaltake CT200 PWM Fan Single Pack PWM Controlled 500~900 RPM Airflow 131.6 CFM Hydraulic Bearing Case Fan 200mm x 200mm x 30mm White CL-F178-PL20WT-A
Thermaltake$16.26103 rev
Thermaltake CT200 ARGB PWM Fan Single Pack PWM Controlled 500~900 rpm 5V Motherboard Sync 16.8 Million Color 9 Addressable LEDs Airflow 131.6 CFM Hydraulic Bearing 200mm White CL-F180-PL20SW-A
Thermaltake$23.06307 rev
200mm Case Fan 5V 3PIN ARGB 20CM 4PIN PWM CPU Cooling Fan Addressable RGB Cooling Slient PC Computer Fan
Dohaeris$16.4816 rev
Trending
90-day click momentumThermaltake CT200 ARGB PWM Fan Single Pack PWM Controlled 500~900 rpm 5V Motherboard Sync 16.8 Million Color 9 Addressable LEDs Airflow 131.6 CFM Hydraulic Bearing 200mm White CL-F180-PL20SW-A
Thermaltake$23.064.6★
Noctua NF-A20 FLX Premium Quiet Fan 3-Pin (200x30mm Brown)
Noctua$35.724.7★
Thermaltake CT200 PWM Fan Single Pack PWM Controlled 500~900 RPM Airflow 131.6 CFM Hydraulic Bearing Case Fan 200mm x 200mm x 30mm Black CL-F177-PL20BL-A
Thermaltake$19.064.5★
Thermaltake CT200 PWM Fan Single Pack PWM Controlled 500~900 RPM Airflow 131.6 CFM Hydraulic Bearing Case Fan 200mm x 200mm x 30mm White CL-F178-PL20WT-A
Thermaltake$16.264.5★
Noctua NF-A20 PWM chromax.Black.swap Premium Quiet Fan 4-Pin (200x30mm Black)
Noctua$39.514.6★
What buyers say about 200mm case fan
What buyers praise and complain about, mined from review topics.What buyers love
“Perfect fit”
“Excellent RV exhaust fan”
“bright”
“Quiet and no vibration for such a large fan”
“made mounting easy”
“These cost 30% less than another similar brand which I was replacing”
“Works great throws lots of air”
“Just what I ordered”
“The RGB looks great”
“Accurate”
What buyers complain about
“Not good for longevity”
“Even at 100% speed they're dead silent”
“they did not fit very well”
“Too thick for my case”
“Previous screws from the original case fan are too short to install the new fan”
“Won't work as a top fan on Corsair 600T”
“not as easy either”
“I lately discovered the switch actually went bad”
“I wish it were a little cheaper”
Top return reasons
Common questions
- Is 200mm case fan profitable to sell on Amazon United States?
- The niche generates $45K/yr across 14 tracked products. 90-day search growth is +5.7%. Flapen's verdict: Skip it (31/100).
- How competitive is the 200mm case fan niche?
- 5 brands and 28 sellers compete. The top 5 products take 69% of clicks and top 5 brands hold 100% of demand.
- What do buyers complain about in 200mm case fan?
- Top complaints mined from reviews: Durability, Noise Level, Size-Overall. The return rate is 5.9% — above our launch gate.
- When does demand for 200mm case fan peak?
- Demand is steady year-round — the busiest month runs 1.5× the quietest.
- What does it cost to enter the 200mm case fan niche?
- Listings span $14.19–$43.15; the average listing price is $27.56 (sweet spot $15–$100). The average incumbent carries 794 reviews — the moat a new listing must climb.