Hardware Spec Index

Brontix FN-4276 Prime 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN4276-PRIME · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index276 (Case Fans scale)
Category rank#44,830
Street price$9
Power3 W
Performance per dollar30.67
Released2022

Specifications

BrandBrontix
ModelBrontix FN-4276 Prime
Size120 × 120 × 25 mm
Speed200–1,900 RPM (PWM)
Airflow64.6 CFM
Static pressure2.09 mmH₂O
Noise32 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4276 Prime 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/94827542 (accessed 2026-10-24).