Corsair CO-9051002-WW QX120 RGB 120mm 3-fan case fan kit

Starter kit with three 120mm fans

This Corsair QX120 RGB starter kit provides three 120mm case fans and an iCUE LINK controller in a single package. The fans use a magnetic dome bearing and spin from 0 to 2400 RPM with a ±10% tolerance. Each unit delivers between 16.4 and 63.1 CFM while producing 10 to 37 dBA. The kit is designed for builders who want unified RGB lighting and fan control through iCUE software.

Suits iCUE ecosystems, not other controllers

The kit suits PC builders who already use Corsair iCUE LINK components or want a single ecosystem for lighting and fan curves. It is not for builders who rely on standard 4-pin PWM or 5V ARGB headers without an iCUE LINK controller. Buyers needing thicker fans or different frame dimensions should look at other specifications.

Magnetic dome bearing with zero RPM mode

The magnetic dome bearing enables a zero RPM mode where fans stop completely at low temperatures. This bearing type reduces friction and noise at the 10 dBA floor while supporting speeds up to 2400 RPM. The 25mm thickness fits standard 120mm mounting points. This bearing characteristic is the key factor when choosing these fans for quiet operation.