OCYPUS Sigma F12 ARGB White Reverse 120 mm PC Case Fan

For PC builders who want a clean, uncluttered look, the OCYPUS Sigma F12 ARGB in white brings vibrant lighting to the visible side of the fan while keeping cables hidden. Its reverse blade design pulls air from the front, so the illuminated ring faces you without a support frame in the way.

Key specifications

• Fan size: 120 mm
• Colour: White
• LED type: Addressable RGB (ARGB)
• Number of ARGB LEDs: 9
• Bearing type: Hydraulic (HDB)
• Fan speed: 250 - 1500 RPM (±10%)
• Max airflow: 57.4 CFM (97.5 m³/h)
• Max static pressure: 1.55 mmH2O
• Max noise level: 26.8 dBA
• Fan connector: 4-pin PWM
• ARGB connector: 3-pin 5V ARGB
• Rated fan voltage: 12V DC
• Rated LED voltage: 5V DC
• Rated fan current: 0.15 A
• Rated LED current: 0.30 A
• MTBF: 50,000 hours

Why choose it

The reverse blade orientation means the ARGB lighting is unobstructed, creating a seamless ring of colour. PWM control lets you balance cooling and silence, while the hydraulic bearing keeps operation smooth.

Ideal use cases

• Bottom intake positions in cases with a PSU shroud
• Side intake panels where you want the light show visible
• Builds where a clean, frame-free look is a priority

Good to know

Connect the 4-pin PWM cable to your motherboard fan header and the 3-pin 5V ARGB cable to a compatible ARGB header or controller. The fan runs at 12V DC; the LEDs require 5V DC.