Hardware Spec Index

Brontix FN-4954 Pro 140mm PWM Case Fan

Case Fans · Brontix · SKU FN4954-PRO · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index748 (Case Fans scale)
Category rank#33,601
Street price$19
Power3 W
Performance per dollar39.37
Released2021

Specifications

BrandBrontix
ModelBrontix FN-4954 Pro
Size140 × 140 × 25 mm
Speed300–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise29 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4954 Pro 140mm PWM Case Fan”, https://vextor7.com/item/91051242 (accessed 2026-10-25).