Hardware Spec Index

Brontix FN-5635 Prime 140mm PWM Case Fan

Case Fans · Brontix · SKU FN5635-PRIME · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index316 (Case Fans scale)
Category rank#25,308
Street price$9
Power4 W
Performance per dollar35.11
Released2022

Specifications

BrandBrontix
ModelBrontix FN-5635 Prime
Size140 × 140 × 25 mm
Speed400–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise30 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-5635 Prime 140mm PWM Case Fan”, https://vextor7.com/item/17323972 (accessed 2026-10-21).