BroTech 120mm Block Fan (Set of Three)
Tool-Free, Wire-Free, Ultra-Clean Aesthetics
Designed for PC builders who care about performance and aesthetics, the BroTech 120mm Block Fan set delivers powerful airflow, whisper-quiet operation, and seamless RGB lighting — all with zero cable clutter. The unique interlocking “block” design lets the fans connect directly to each other without extra wires, giving your build a clean, minimal look.
Key Features:
Modular Block Design: Fans snap together with no extra wiring for a clean, modern aesthetic
High Airflow Performance: Up to 63 CFM with optimized 11-blade design
Hydraulic Bearing: Smooth operation and extended lifespan of up to 40,000 hours
PWM + ARGB Support: 5V 3-pin ARGB + small 4-pin PWM for motherboard sync and fan speed control
Low Noise: Quiet operation from just 13 dBA, maxing out at 29 dBA
Fan Specifications (Per Fan):
Dimensions: 120 x 120 x 25 mm
Speed: 600 – 1600 ±10% RPM
Air Pressure: 2.26 mmH₂O ±10%
Rated Voltage: 12V DC
Power Consumption: 3.4W
Current: 0.21 ±10% A
Bearing Type: Hydraulic
Lifespan: 40,000 hours
BroTech 120 mm Block fan (Set of Three)
To ensure the BroTech 120mm Block Fans work seamlessly with your setup, please confirm the following:
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Your fan controller or motherboard must support 5V ARGB (3-pin) and small 4-pin PWM connections.
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These fans do not support 12V RGB (4-pin) headers.
If your current setup does not support these connections, you can purchase a compatible controller directly from us for full functionality and lighting control.
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