The CORSAIR RS120 is a 120mm PWM case fan for PC builders who want to improve airflow in a desktop system. It suits a gaming PC, home workstation or other build that needs a fan for a case or radiator.

PWM control lets the fan adjust its speed to the system’s cooling needs, with a range of 420–2100 RPM ±10%. At low loads, Zero RPM mode can stop the fan to reduce fan noise. CORSAIR AirGuide technology focuses airflow, while the Magnetic Dome bearing is designed to reduce friction and mechanical noise. The fan supports daisy chaining, so compatible RS Series fans can connect in sequence and run through one 4-pin PWM motherboard connection.

Key features

• 120mm fan measuring 120mm x 25mm
• PWM speed control with a 420–2100 RPM ±10% range
• Zero RPM mode can stop the fan at low loads
• AirGuide stator vanes focus the exhaust airflow
• Magnetic Dome bearing reduces friction and mechanical noise
• Airflow ranges from 13.3 to 72.8 CFM
• Static pressure ranges from 0.2 to 4.15 mm-H2O
• Daisy-chainable 4-pin PWM connection for compatible RS Series fans

Compatibility

Use a 120mm mounting position in a PC case or radiator, and connect the fan to a 4-pin PWM header. For daisy chaining, connect compatible RS Series fans in sequence. Good to know: this is a single fan, and the motherboard or fan controller is not included.

In the box

• CORSAIR RS120
• 4x Mounting Screws

Specifications

The RS120 combines adjustable cooling, focused airflow and low-load fan stopping in a single 120mm fan, making it a practical option for a quieter and better-cooled PC build.