NZXT RF-C14DF-B1 F140 RGB Core 140mm case fan twin pack

Twin-pack 140 mm RGB case fans

This twin pack contains two 140 mm case fans with fluid dynamic bearings and eight individually addressable RGB LEDs per fan. The semi-translucent blades diffuse the hub-mounted lighting for even colour across the frame. PWM control adjusts speed automatically between 500 and 1 800 RPM, delivering up to 78.86 CFM at 33.88 dBA. An included NZXT RGB controller provides three channels for synchronised lighting management through CAM software.

Builders wanting synchronised lighting

The fans suit systems that use CAM software to coordinate fan curves and RGB effects across multiple NZXT components. The 26 mm thickness and rubber corners simplify installation in standard mounting points while reducing vibration. Buyers who need higher static pressure for dense radiators or who prefer a non-RGB aesthetic should consider alternative models.

Check clearance and controller headers

Verify that your case accepts 140 mm fans at 26 mm depth and that the motherboard or fan hub supplies enough 4-pin PWM headers for both units. The RGB controller requires an internal USB 2.0 header for CAM connectivity, so confirm one is available. Ensure the power supply can handle the combined draw of the fans and controller before ordering.