Hardware Spec Index

Brontix FN-4278 SE 120mm PWM Case Fan

Case Fans · Brontix · SKU FN4278-SE · Released 2026 · Updated 2026-10-24

Key facts

Benchmark index675 (Case Fans scale)
Category rank#33,318
Street price$19
Power2 W
Performance per dollar35.53
Released2026

Specifications

BrandBrontix
ModelBrontix FN-4278 SE
Size120 × 120 × 25 mm
Speed400–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise36 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4278 SE 120mm PWM Case Fan”, https://vextor7.com/item/8024675 (accessed 2026-10-24).