Hardware Spec Index

Brontix FN-6491 Pro 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN6491-PRO · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index834 (Case Fans scale)
Category rank#10,518
Street price$29
Power3 W
Performance per dollar28.76
Released2022

Specifications

BrandBrontix
ModelBrontix FN-6491 Pro
Size120 × 120 × 25 mm
Speed300–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise27 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-7433 SE 140mm PWM Case Fan (3-Pack)461$19Compare
Corvane FN-1833 Edge 140mm PWM Case Fan (3-Pack)685$19Compare
Zephyra FN-9111 Ultra 120mm PWM Case Fan (3-Pack)652$19Compare
Brontix FN-8386 Ultra 120mm PWM ARGB Case Fan1,118$39Compare
Teralux FN-3167 SE 120mm PWM ARGB Case Fan911$29Compare
Corvane FN-8794 Prime 120mm PWM Case Fan823$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-6491 Pro 120mm PWM ARGB Case Fan”, https://vextor7.com/item/8653229 (accessed 2026-10-22).