Brandwave

Pc case fan brands:Which brands are most popular in search?

In August 2026, Corsair was the most searched among pc case fan brands worldwide, with an estimated 847K branded searches and 66.1% estimated Share of Search within this set. These are worldwide searches for English-language branded terms.

Share of Search, August 2026
  1. Corsair66.1%
  2. Arctic15.7%
  3. Noctua8.6%
  4. Cooler Master7.1%
  5. Lian Li2.6%
  6. be quiet!<0.01%

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Share of SearchLeaderboard

Compare the pc case fan brands people buy. Branded searches tell you how often people look for a brand by name or related terms. Comparing these searches across competitors helps you see how popular each brand is over time.

Share of Search among pc case fan brands worldwide, by month

Share of Search by month for Corsair, Arctic, Noctua, Cooler Master, Lian Li. The figures are in the table below the chart.

View monthly share of search table
MonthCorsairArcticNoctuaCooler MasterLian Libe quiet!
Oct 202564%18.4%6.8%8.2%2.5%<0.01%
Nov 202567.1%16%7.1%7.1%2.6%<0.01%
Dec 202564.8%18.8%6.9%6.9%2.5%<0.01%
Jan 202667.2%19.8%4.9%5.9%2.2%<0.01%
Feb 202666.9%19.3%5.8%5.8%2.1%<0.01%
Mar 202669.4%16.6%6.1%6.1%1.8%<0.01%
Apr 202667.4%16%7.2%7.2%2.2%<0.01%
May 202665.1%18.9%7%7%2.1%<0.01%
Jun 202666.1%15.7%8.6%7.1%2.6%<0.01%
Jul 202665.6%19.1%7%5.7%2.6%<0.01%
Aug 202666.1%15.7%8.6%7.1%2.6%<0.01%
Sep 2026——————

This month’s ranking, August 2026

  1. 1.Corsair

    66.1%

    Held 1st. 847K estimated branded searches, +0.08% vs prior month. Share +0.5 points.

  2. 2.Arctic

    15.7%

    Held 2nd. 201K estimated branded searches, -18.3% vs prior month. Share -3.4 points.

  3. 3.Noctua

    8.6%

    Held 3rd. 110K estimated branded searches, +21.5% vs prior month. Share +1.6 points.

  4. 4.Cooler Master

    7.1%

    Held 4th. 90.5K estimated branded searches, +22.3% vs prior month. Share +1.3 points.

  5. 5.Lian Li

    2.6%

    Held 5th. 33.1K estimated branded searches, 0% vs prior month. Share 0 points.

  6. 6.be quiet!

    <0.01%

    Held 6th. 30 estimated branded searches, 0% vs prior month. Share 0 points.

Compare search popularity between leading brands

Which brand is most popular in search among pc case fan brands worldwide?

In August 2026, Corsair was the most searched among pc case fan brands worldwide, with an estimated 847K branded searches and 66.1% estimated Share of Search within this set. Arctic is in 2nd place, 50.4 percentage points behind at 15.7% Share of Search.

Global pc case fan brands, last 12 months ending September 2026
BrandShare of SearchPeakLowRank
Corsair64% → 66.1%69.4%Mar 202664%Oct 20251st
Arctic18.4% → 15.7%19.8%Jan 202615.7%Aug 20262nd
Noctua6.8% → 8.6%8.6%Jun 20264.9%Jan 20264th → 3rd
Cooler Master8.2% → 7.1%8.2%Oct 20255.7%Jul 20263rd → 4th
Lian Li2.5% → 2.6%2.6%Nov 20251.8%Mar 20265th
be quiet!<0.01%<0.01%Feb 2026<0.01%Jul 20266th

Each finding as a sentence

  • Across the 11 months ending August 2026, Corsair’s estimated Share of Search among pc case fan brands worldwide increased from 64% to 66.1%.
  • Across the 11 months ending August 2026, Arctic’s estimated Share of Search among pc case fan brands worldwide decreased from 18.4% to 15.7%.
  • Across the 11 months ending August 2026, Noctua’s estimated Share of Search among pc case fan brands worldwide increased from 6.8% to 8.6%.
  • Across the 11 months ending August 2026, Cooler Master’s estimated Share of Search among pc case fan brands worldwide decreased from 8.2% to 7.1%.
  • Across the 11 months ending August 2026, Corsair’s estimated Share of Search among pc case fan brands worldwide peaked at 69.4% in March 2026 and was lowest at 64% in October 2025.
  • Across the 11 months ending August 2026, Arctic’s estimated Share of Search among pc case fan brands worldwide peaked at 19.8% in January 2026 and was lowest at 15.7% in August 2026.
  • Across the 11 months ending August 2026, Noctua’s estimated Share of Search among pc case fan brands worldwide peaked at 8.6% in June 2026 and was lowest at 4.9% in January 2026.
  • Across the 11 months ending August 2026, Cooler Master’s estimated Share of Search among pc case fan brands worldwide peaked at 8.2% in October 2025 and was lowest at 5.7% in July 2026.
  • Across the 11 months ending August 2026, Noctua rose from 4th to 3rd among pc case fan brands worldwide.
  • Across the 11 months ending August 2026, Cooler Master fell from 3rd to 4th among pc case fan brands worldwide.
  • Across the 11 months ending August 2026, Lian Li and be quiet! held steady: their estimated Share of Search among pc case fan brands worldwide each moved less than 0.5 percentage points.

How did search popularity change for pc case fan brands worldwide in August 2026?

  1. In August 2026, Noctua gained estimated Share of Search among pc case fan brands worldwide, from 7% to 8.6%.

  2. In August 2026, Cooler Master gained estimated Share of Search among pc case fan brands worldwide, from 5.7% to 7.1%.

  3. In August 2026, Arctic lost estimated Share of Search among pc case fan brands worldwide, from 19.1% to 15.7%.

  4. Estimated monthly branded searches for be quiet! worldwide fell 25% over 11 measured months, from 40 to 30 in August 2026.

How the Brand Demand Index is measured

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