BFKK 2 Pack 120mm RGB Case Fans Hydro Bearing 1200 RPM 48 CFM

Twin 120 mm RGB cooling kit

This twin pack supplies two 120 mm case fans with addressable RGB lighting for builders who want coordinated illumination inside a standard chassis. Each unit uses a hydro bearing rated for 20 000 hours and spins at 1 200 RPM to move 48 CFM of air. The 30 cm cables reach most motherboard headers without extension leads.

Dual 3-pin and SATA power connections

Fans draw 0.21 A at 12 V through either a 3-pin motherboard header or the included SATA-to-4-pin adapter, so speed control depends on the board’s voltage regulation rather than PWM. Mounting holes sit on a 10.5 cm pitch, matching the 120 mm standard, but the 25 mm thickness may conflict with slim radiators or tight side-panel clearances.

Replaces single stock fans or non-RGB pairs

The kit upgrades a lone exhaust fan or a mismatched pair by adding balanced intake and exhaust with unified lighting. The jump is worthwhile when the builder wants symmetrical airflow and colour sync without buying a separate controller, but it does not address scenarios that demand higher static pressure or PWM precision.