Hardware Spec Index

Brontix FN-4986 Ultra 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN4986-ULTRA · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index1,163 (Case Fans scale)
Category rank#35,710
Street price$39
Power3 W
Performance per dollar29.82
Released2025

Specifications

BrandBrontix
ModelBrontix FN-4986 Ultra
Size140 × 140 × 25 mm
Speed200–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise22 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4986 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/96561207 (accessed 2026-10-23).