Corsair Air Series AF140 LED Quiet Edition High Airflow 140mm Case Fan

The Corsair AF140 LED Quiet Edition is built for everyday PC builders, home office users, and budget system upgraders who need a reliable, quiet, and visually appealing 140mm fan for rear or top exhaust positions, front or side intake mounting, or open unrestricted airflow paths. It performs best in positions with at least 3cm of clearance — ideal for rear exhaust, top exhaust, front intake, and side panel intake — where unrestricted high-volume airflow delivery is the priority over high static pressure in tight or restricted spaces.

The AF140 LED Quiet Edition features custom-molded ultra-thin blade geometry designed for optimal high-volume airflow delivery with reduced turbulence and noise compared to standard case fans. The translucent frosted blade design diffuses light from the four blue LEDs evenly across each blade, creating a soft, vibrant blue glow that adds a clean aesthetic accent to any build without requiring RGB controllers or software. A sleeved bearing construction minimises vibration transmission to the chassis for quieter overall system acoustics. At just 1200 RPM and 25.5 dBA, it operates near-silently during everyday use while delivering a strong 66.4 CFM airflow and 0.80 mm-H2O static pressure. Operating voltage range of 7V–12V allows for further manual speed reduction via fan voltage control for even quieter low-load operation. Standard 3-pin connector ensures broad compatibility with virtually all consumer desktop motherboards and fan controllers without requiring a PWM header.

Part Number: CO-9050017-BLED
Fan Series: Air Series AF
Fan Type: Quiet Edition / High Airflow
Fan Size: 140 × 140 × 25mm
Fan Speed: 1200 RPM
Fan Airflow: 66.4 CFM
Fan Static Pressure: 0.80 mm-H2O
Noise Level: 25.5 dBA
Operating Voltage: 7V – 12V
Power Draw: 0.23A
Fan Bearing Type: Sleeve
Fan Connector: 3-Pin (non-PWM)
LED Color: Blue (4 LEDs)
Package Quantity: 1× Fan
Weight: 0.19 kg

System Requirements: Compatible with any PC case supporting 140mm fan mounts; 3-pin fan header or fan controller required for speed management; no PWM control; recommended for unrestricted positions with at least 3cm clearance (rear exhaust, top exhaust, front intake, or side panel intake); for restricted or high-resistance positions such as radiators or tight drive bays, Corsair Air Series SP (static pressure) fans are recommended instead

Setup: Plug fan into available 3-pin fan header on motherboard or fan controller; fan operates at rated 1200 RPM at 12V and can be reduced to lower speeds via voltage control at 7V for quieter operation; no software or RGB controller required

Mounting Options: Standard 140mm fan mount; suitable for rear exhaust, top exhaust, front intake, or side panel intake positions with at least 3cm clearance

Usage Environment: Ideal for everyday home and office desktop PCs, budget gaming builds, and system upgrades requiring quiet 140mm high-volume airflow with understated blue LED illumination