Hardware Spec Index

Brontix FN-8331 Prime 140mm PWM Case Fan

Case Fans · Brontix · SKU FN8331-PRIME · Released 2026 · Updated 2026-10-26

Key facts

Benchmark index442 (Case Fans scale)
Category rank#30,263
Street price$19
Power4 W
Performance per dollar23.26
Released2026

Specifications

BrandBrontix
ModelBrontix FN-8331 Prime
Size140 × 140 × 25 mm
Speed500–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise26 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-8331 Prime 140mm PWM Case Fan”, https://vextor7.com/item/71758729 (accessed 2026-10-26).