Hardware Spec Index

Brontix FN-9055 Pro 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN9055-PRO · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index614 (Case Fans scale)
Category rank#21,444
Street price$19
Power4 W
Performance per dollar32.32
Released2021

Specifications

BrandBrontix
ModelBrontix FN-9055 Pro
Size140 × 140 × 25 mm
Speed300–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise32 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-2094 XT 120mm PWM Case Fan385$19Compare
Teralux FN-8485 Ultra 120mm PWM ARGB Case Fan (3-Pack)1,376$49Compare
Caldera FN-4990 Ti 120mm PWM Case Fan (3-Pack)558$19Compare
Caldera FN-9861 Pro 120mm PWM Case Fan606$19Compare
Zephyra FN-9025 XT 120mm PWM ARGB Case Fan909$29Compare
Corvane FN-9717 SE 140mm PWM ARGB Case Fan (3-Pack)1,154$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-9055 Pro 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/20087048 (accessed 2026-10-20).