Noctua Aio Market Report: Sales Volume, Market Share, Leading Brands & Market Trends

Thermalright is the best-performing noctua aio brand in July 2026, moving 4,000 units across 1 ASIN for 33.6% of Top 10 volume. ARCTIC follows with 4,000 units (33.6%), ahead of Noctua on 2,900 units (24.4%).

With 4 brands splitting the Top 10 and 91.6% of volume sitting with three of them, this is a concentrated shelf — the leaders hold multiple listings or one very high-velocity ASIN, so a new entrant competes against established review moats rather than an open field. Average selling prices among the leaders run from $34.90 to $73.44, which frames the price band a competing listing has to justify.

Based on July 2026 data, this shortlist surfaces the two kinds of ASIN worth keeping an eye on — the ones that just broke into the Top 10, and the ones growing fastest month over month. Specifically, one ASIN forced its way in: B0FC67L17G booked 400 units at $64.95, with ▲ 33.3% MoM change. On the growth side, B0GLFFJSYS leads positive momentum with ▲ 100.0% MoM growth on 200 units, with B0GLFKYWHM close behind at ▲ 100.0% MoM on 100 units.

The two signals carry different weight. A fresh entrant means share has already changed hands — an incumbent gave up its place to make room, so any competitive set drawn up a month ago is now out of date. A steep growth rate works as the earlier warning: it marks demand that is still compounding, usually a month or two before the ranking catches up to it.