Hardware Spec Index

Brontix FN-2355 Ultra 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN2355-ULTRA · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index1,177 (Case Fans scale)
Category rank#22,216
Street price$39
Power4 W
Performance per dollar30.18
Released2021

Specifications

BrandBrontix
ModelBrontix FN-2355 Ultra
Size140 × 140 × 25 mm
Speed300–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise25 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-2355 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/6684630 (accessed 2026-10-25).