Hardware Spec Index

Brontix FN-1245 Prime 140mm PWM Case Fan

Case Fans · Brontix · SKU FN1245-PRIME · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index772 (Case Fans scale)
Category rank#44,196
Street price$29
Power4 W
Performance per dollar26.62
Released2025

Specifications

BrandBrontix
ModelBrontix FN-1245 Prime
Size140 × 140 × 25 mm
Speed400–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise33 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-1245 Prime 140mm PWM Case Fan”, https://vextor7.com/item/6942528 (accessed 2026-10-23).