Hardware Spec Index

Brontix FN-1040 Prime 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN1040-PRIME · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index371 (Case Fans scale)
Category rank#30,287
Street price$9
Power3 W
Performance per dollar41.22
Released2022

Specifications

BrandBrontix
ModelBrontix FN-1040 Prime
Size140 × 140 × 25 mm
Speed300–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise29 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-1040 Prime 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/94867784 (accessed 2026-10-24).