Best Selling 40mm Fan on Amazon
46
Products
USMarketplace
June 2026Reporting Period
Sales Volume of Top ASINs for '40mm fan' on AmazonJune 2026

Most Selling Products

This list compiles the monthly sales and rankings of all ASINs that appeared within the first three pages of search results for the keyword “40mm fan” on Amazon.com in the United States, totaling 46 products. Under this keyword, the top-ranked ASIN recorded more than 500 orders in June.
lock Unlock detailed data for all
46
ASINs
1
Noctua NF-A4x10 FLX, Premium Quiet Fan, 3-Pin (40x10mm, Brown)
Title
Noctua NF-A4x10 FLX, Premium Quiet Fan, 3-Pin (40x10mm, Brown)
Sales Volume
500+
Price($)
15.95
Ratings
4.8
Reviews
11,219
2
Noctua NF-A8 PWM, Premium Quiet Fan, 4-Pin (80mm, Brown)
Title
Noctua NF-A8 PWM, Premium Quiet Fan, 4-Pin (80mm, Brown)
Sales Volume
500+
Price($)
17.95
Ratings
4.9
Reviews
2,235
3
Noctua NF-A4x20 PWM, Premium Quiet Fan, 4-Pin (40x20mm, Brown)
Title
Noctua NF-A4x20 PWM, Premium Quiet Fan, 4-Pin (40x20mm, Brown)
Sales Volume
500+
Price($)
15.95
Ratings
4.8
Reviews
2,042
4
Noctua NF-A4x20 FLX Computer Case Fan - Cooling Components (Computer Case, Fan, 4 cm, 3700 RPM, 5000 RPM, 4400 RPM)
Title
Noctua NF-A4x20 FLX Computer Case Fan - Cooling Components (Computer Case, Fan, 4 cm, 3700 RPM, 5000 RPM, 4400 RPM)
Sales Volume
300+
Price($)
15.95
Ratings
4.8
Reviews
2,507
5
Noctua NF-A4x10 5V PWM, Premium Quiet Fan with USB Power Adaptor Cable, 4-Pin, 5V Version (40x10mm, Brown)
Title
Noctua NF-A4x10 5V PWM, Premium Quiet Fan with USB Power Adaptor Cable, 4-Pin, 5V Version (40x10mm, Brown)
Sales Volume
300+
Price($)
15.95
Ratings
4.7
Reviews
1,119
6
4 Pack USB Brushless Cooling Fan 40mm High Performance DC 5V Speed 4200 RPM for Small Appliances Series Replacement For Desktop
Title
4 Pack USB Brushless Cooling Fan 40mm High Performance DC 5V Speed 4200 RPM for Small Appliances Series Replacement For Desktop
Sales Volume
300+
Price($)
8.29
Ratings
4.3
Reviews
771
7
Noctua NF-A4x10 5V, Premium Quiet Fan, 3-Pin, 5V Version (40x10mm, Brown)
Title
Noctua NF-A4x10 5V, Premium Quiet Fan, 3-Pin, 5V Version (40x10mm, Brown)
Sales Volume
200+
Price($)
15.95
Ratings
4.8
Reviews
3,914
8
ELUTENG 40mm USB Fan with 3 Speed Control USB Ventilator 5V Max 5300RPM High Flow VR Cooling Fan Compatible for Receiver DVR Playstation Xbox Computer Cabinet Cooling
Title
ELUTENG 40mm USB Fan with 3 Speed Control USB Ventilator 5V Max 5300RPM High Flow VR Cooling Fan Compatible for Receiver DVR Playstation Xbox Computer Cabinet Cooling
Sales Volume
200+
Price($)
10.99
Ratings
4.2
Reviews
1,124
9
Noctua NF-A4x10 PWM, Premium Quiet Fan, 4-Pin (40x10mm, Brown)
Title
Noctua NF-A4x10 PWM, Premium Quiet Fan, 4-Pin (40x10mm, Brown)
Sales Volume
200+
Price($)
15.95
Ratings
4.8
Reviews
1,953
10
Noctua NF-A4x10 24V PWM, 40mm Quiet Fan for 3D Printers and Other Applications, 4-Pin, 24V Version (40x10mm, Brown)
Title
Noctua NF-A4x10 24V PWM, 40mm Quiet Fan for 3D Printers and Other Applications, 4-Pin, 24V Version (40x10mm, Brown)
Sales Volume
200+
Price($)
15.95
Ratings
4.7
Reviews
717
Keyword 40mm Fan Weekly Search Volume Trend
22,105
286,217
Search Frequency Rank
During May 24–30, this keyword ranked 286,217 in Amazon's Brand Analytics(ABA) report, down 22,105 from the previous week. The most recent Weekly search volume was 649 (-7.94% WoW). These insights help Amazon Sellers track long-term demand trends, identify market opportunities, and spot seasonal peaks.
40mm Fan Market Overview
This dataset shows the distribution of all ASINs on the first three pages under the keyword "40mm fan". In the price range of $10–$20, there are 84 ASINs, the highest proportion, accounting for 46.67%. Nearly 70.66% of ASINs have a rating of 4.3-4.7. For this keyword, the top three ranked ASINs have a combined click-through rate of 39.18% and a combined conversion rate of 29.03%.
Price Range Distribution($)
Price distribution of all ASINs on the first three pages of search results for this keyword.
Price($)Ratio
0-10
22.22%
10-20
46.67%
20-50
21.67%
50-100
2.78%
100-200
3.89%
200-500
2.78%
500-1,000
0.00%
1,000-0
0.00%
Rating Distribution
Rating distribution of all ASINs on the first three pages of search results for this keyword.
RatingRatio
4.8-5.0
10.78%
4.3-4.7
70.66%
3.8-4.2
14.97%
3.3-3.7
2.99%
2.8-3.2
0.00%
0.0-2.7
0.60%
lock
Unlock Full Data
Review Count Distribution
Review Count of all ASINs on the first three pages of search results for this keyword.
Review CountRatio
0-100
39.76%
100-500
31.33%
500-1,000
10.84%
1,000-2,000
9.64%
2,000-5,000
3.01%
5,000-10,000
1.81%
10,000-0
3.61%
lock
Unlock Full Data
Top3 Click Share
39.18%
Trend changes in the combined click share of the Top 3 ASINs for the keyword 40mm fan.
Top3 Conversion Share
29.03%
Trend changes in the combined conversion share of the Top 3 ASINs for the keyword 40mm fan.
Top3 ASINs
Top 3 ASINs by click share and conversion share for this keyword.
AsinClick(%)Conversion(%)
B071W93333B071W93333
21.22%
19.35%
B009NQLT0MB009NQLT0M
9.39%
6.45%
B09S9WDKVTB09S9WDKVT
8.57%
3.23%
Most Selling Products
Search Volume & Trends
Market Overview
Looking for fuller competitor and market data?
logo
Empower Amazon Sellers With Keyword Expertise
Boost Product Keyword Rankings.
Contact Ussupport@asinsight.com