Hardware Spec Index

Brontix FN-8677 Ultra 140mm PWM Case Fan

Case Fans · Brontix · SKU FN8677-ULTRA · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index351 (Case Fans scale)
Category rank#30,126
Street price$9
Power3 W
Performance per dollar39.00
Released2021

Specifications

BrandBrontix
ModelBrontix FN-8677 Ultra
Size140 × 140 × 25 mm
Speed300–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise27 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-8677 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/4881829 (accessed 2026-10-21).