Hardware Spec Index

Brontix FN-6436 Ultra 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN6436-ULTRA · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index1,354 (Case Fans scale)
Category rank#49,319
Street price$49
Power2 W
Performance per dollar27.63
Released2022

Specifications

BrandBrontix
ModelBrontix FN-6436 Ultra
Size140 × 140 × 25 mm
Speed400–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise31 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-6436 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/97059611 (accessed 2026-10-25).