---
title: "200mm Case Fan — $45K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/electronics/200mm-case-fan"
last_updated: "2026-08-05T21:15:03.478Z"
locale: en
meta:
description: "Niche score 31/100 · $45K/yr market · 68K searches/yr · $27.56 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 31/100 · $45K/yr market · 68K searches/yr · $27.56 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "200mm Case Fan — $45K/yr Amazon US Niche (2026) - Flapen"
---
# **200mm case fan**
**Skip it**
Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Market size 11Growth 32Conversion 30Competition 27Returns 22Price range 93Avg price 95Brand share 0Review moat 68Quality gap 28
**Avg price**
**Incredible****$27.56**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$14.19–$43.15**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Review moat**
**Good****793.71**
avg incumbent reviews — the moat a new listing must climb
**Growth**
**Okay****+5.7%**
90-day search growth — must beat 0% to launch
**Conversion**
**Okay****2.4%**
search→purchase rate — share of searches ending in a sale
**Quality gap**
**Okay****4.6★**
avg incumbent rating — lower means beatable quality
**Competition**
**Okay****69%**
top-5 click share — leaders hold, buyers still browse
**Returns**
**Bad****5.9%**
return rate — above 5% kills the launch gate
**Market size**
**Bad****$45K**
$45K/yr · 68K searches
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
**Signals**[** High Returns**](https://flapen.com/research/niches?market=us&signal=high_returns "Return rate > 5%")
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 ~~](https://flapen.com/research/methodology)
## **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.
2K1KBlack Friday '24Holiday '24Holiday '25Spike '26 seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.5×
[**Open Trend **](https://flapen.com/research/us/electronics/200mm-case-fan/trend)
## **Top 200mm case fan search terms**
- **200mm case fan**30K/yr-3.1%2.5% conv. - **200mm fan**19K/yr+17.6%2.9% conv. - **noctua 200mm**4K/yr+28.6%5.2% conv. - **200mm pc fan**5K/yr+10.4%1.8% conv. - **200 mm pc fan**4K/yr+10.2%3.2% conv. - **250mm fan**3K/yr+14.1%0.7% conv. - **noctua 200mm fan**3K/yr-20.8%5.4% conv. [**All search terms **](https://flapen.com/research/us/electronics/200mm-case-fan/search-terms)
## **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.
0%10%$4K20%$9K30%$13K40%$18K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 14 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Thermaltake 200mm Pure 20 Series Black 200x30mm Thick Quiet High Airflow Case Fan with Anti-Vibration Mounting System Cooling CL-F015-PL20BL-A**Thermaltake**$14.19**4.5★2,970 rev](https://www.amazon.com/dp/B00J0NZFIA) [2**Noctua NF-A20 PWM Premium Quiet Fan 4-Pin (200x30mm Brown)**Noctua**$35.67**4.8★1,832 rev](https://www.amazon.com/dp/B071SLFBNY) [3**Noctua NF-A20 PWM chromax.Black.swap Premium Quiet Fan 4-Pin (200x30mm Black)**Noctua**$39.51**4.6★600 rev](https://www.amazon.com/dp/B07ZP46RNR) [4**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**$23.85**4.6★307 rev](https://www.amazon.com/dp/B0DQRBVQSK) [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 Black CL-F177-PL20BL-A**Thermaltake**$19.06**4.5★103 rev](https://www.amazon.com/dp/B0DQRKK88L)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**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**$23.85**307 rev1y ago](https://www.amazon.com/dp/B0DQRBVQSK) [**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**$19.06**103 rev1y ago](https://www.amazon.com/dp/B0DQRKK88L) [**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**$16.26**103 rev1y ago](https://www.amazon.com/dp/B0DQQRD65R) [**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**$23.06**307 rev1y ago](https://www.amazon.com/dp/B0DQQNX74L) [**200mm Case Fan 5V 3PIN ARGB 20CM 4PIN PWM CPU Cooling Fan Addressable RGB Cooling Slient PC Computer Fan**Dohaeris**$16.48**16 rev2y ago](https://www.amazon.com/dp/B0CKP579VT)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**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**$23.06**4.6★**▲ 105%**](https://www.amazon.com/dp/B0DQQNX74L) [**Noctua NF-A20 FLX Premium Quiet Fan 3-Pin (200x30mm Brown)**Noctua**$35.72**4.7★**▲ 39%**](https://www.amazon.com/dp/B071PFLMFT) [**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**$19.06**4.5★**▲ 24%**](https://www.amazon.com/dp/B0DQRKK88L) [**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**$16.26**4.5★**▲ 15%**](https://www.amazon.com/dp/B0DQQRD65R) [**Noctua NF-A20 PWM chromax.Black.swap Premium Quiet Fan 4-Pin (200x30mm Black)**Noctua**$39.51**4.6★**— 6%**](https://www.amazon.com/dp/B07ZP46RNR)
**~~View all trending →~~**
## **What buyers say about 200mm case fan**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Size-Overall**15%
*“Perfect fit”*
**Quality-Overall**13%
*“Excellent RV exhaust fan”*
**Brightness/Shine/Glow**12%
*“bright”*
**Noise Level**7%
*“Quiet and no vibration for such a large fan”*
**Assembly/Installation**7%
*“made mounting easy”*
**Value For Money**6%
*“These cost 30% less than another similar brand which I was replacing”*
**Functionality-Overall**5%
*“Works great throws lots of air”*
**Advertised Vs Actual Product**5%
*“Just what I ordered”*
**Color**5%
*“The RGB looks great”*
**Accuracy-Overall**5%
*“Accurate”*
### **What buyers complain about **
**Durability**23%
*“Not good for longevity”*
**Noise Level**14%
*“Even at 100% speed they're dead silent”*
**Size-Overall**14%
*“they did not fit very well”*
**Thickness**9%
*“Too thick for my case”*
**Assembly/Installation**5%
*“Previous screws from the original case fan are too short to install the new fan”*
**Compatibility-Overall**5%
*“Won't work as a top fan on Corsair 600T”*
**Ease Of Use**5%
*“not as easy either”*
**Functionality-Overall**5%
*“I lately discovered the switch actually went bad”*
**Value For Money**3%
*“I wish it were a little cheaper”*
### **Top return reasons **
**Size-Overall**56%
**Compatibility-Overall**12%
**Noise Level**5%
**Functionality-Overall**5%
**Defective Material/Parts**4%
**Advertised Vs Actual Product**4%
**Thickness**2%
**Product Condition**2%
**Connectivity-Overall**1%
**Value For Money**1%
## **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.
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