Hardware Spec Index

Brontix FN-6531 Ultra 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN6531-ULTRA · Released 2022 · Updated 2026-10-18

Key facts

Benchmark index1,371 (Case Fans scale)
Category rank#10,917
Street price$49
Power4 W
Performance per dollar27.98
Released2022

Specifications

BrandBrontix
ModelBrontix FN-6531 Ultra
Size120 × 120 × 25 mm
Speed400–2,800 RPM (PWM)
Airflow95.2 CFM
Static pressure3.08 mmH₂O
Noise24 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-9415 Edge 120mm PWM Case Fan370$9Compare
Zephyra FN-6939 Pro 140mm PWM ARGB Case Fan (3-Pack)988$29Compare
Teralux FN-6511 Ti 140mm PWM Case Fan520$19Compare
Caldera FN-8659 Ultra 120mm PWM Case Fan378$9Compare
Teralux FN-1367 XT 140mm PWM Case Fan651$19Compare
Caldera FN-8165 Pro 140mm PWM Case Fan397$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-6531 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/97276151 (accessed 2026-10-18).