Hardware Spec Index

Brontix FN-4627 Prime 140mm PWM Case Fan

Case Fans · Brontix · SKU FN4627-PRIME · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index240 (Case Fans scale)
Category rank#12,776
Street price$9
Power4 W
Performance per dollar26.67
Released2020

Specifications

BrandBrontix
ModelBrontix FN-4627 Prime
Size140 × 140 × 25 mm
Speed300–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise22 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4627 Prime 140mm PWM Case Fan”, https://vextor7.com/item/20051490 (accessed 2026-10-20).