Hardware Spec Index

Brontix FN-1905 Prime 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN1905-PRIME · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index410 (Case Fans scale)
Category rank#23,480
Street price$19
Power4 W
Performance per dollar21.58
Released2022

Specifications

BrandBrontix
ModelBrontix FN-1905 Prime
Size140 × 140 × 25 mm
Speed400–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise34 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-1905 Prime 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/42326833 (accessed 2026-10-21).