Hardware Spec Index

Brontix FN-7553 Prime 140mm PWM Case Fan

Case Fans · Brontix · SKU FN7553-PRIME · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index740 (Case Fans scale)
Category rank#18,789
Street price$29
Power4 W
Performance per dollar25.52
Released2023

Specifications

BrandBrontix
ModelBrontix FN-7553 Prime
Size140 × 140 × 25 mm
Speed300–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise24 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-7553 Prime 140mm PWM Case Fan”, https://vextor7.com/item/21886695 (accessed 2026-10-24).