Hardware Spec Index

Brontix FN-2855 Prime 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN2855-PRIME · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index378 (Case Fans scale)
Category rank#7,118
Street price$9
Power3 W
Performance per dollar42.00
Released2021

Specifications

BrandBrontix
ModelBrontix FN-2855 Prime
Size140 × 140 × 25 mm
Speed300–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise28 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-2855 Prime 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/2145239 (accessed 2026-10-19).