Hardware Spec Index

Brontix FN-4310 Prime 140mm PWM Case Fan

Case Fans · Brontix · SKU FN4310-PRIME · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index252 (Case Fans scale)
Category rank#18,900
Street price$9
Power4 W
Performance per dollar28.00
Released2023

Specifications

BrandBrontix
ModelBrontix FN-4310 Prime
Size140 × 140 × 25 mm
Speed500–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise32 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4310 Prime 140mm PWM Case Fan”, https://vextor7.com/item/5628628 (accessed 2026-10-22).