Hardware Spec Index

Brontix FN-9051 Pro 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN9051-PRO · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index1,258 (Case Fans scale)
Category rank#10,289
Street price$39
Power4 W
Performance per dollar32.26
Released2020

Specifications

BrandBrontix
ModelBrontix FN-9051 Pro
Size140 × 140 × 25 mm
Speed300–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise34 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-9051 Pro 140mm PWM ARGB Case Fan”, https://vextor7.com/item/79487325 (accessed 2026-10-22).