Hardware Spec Index

Brontix FN-5555 Ultra 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN5555-ULTRA · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index835 (Case Fans scale)
Category rank#31,568
Street price$29
Power4 W
Performance per dollar28.79
Released2024

Specifications

BrandBrontix
ModelBrontix FN-5555 Ultra
Size140 × 140 × 25 mm
Speed500–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise33 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-5555 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/8548616 (accessed 2026-10-20).