Hardware Spec Index

Brontix FN-5731 Plus 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN5731-PLUS · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index1,093 (Case Fans scale)
Category rank#49,113
Street price$39
Power4 W
Performance per dollar28.03
Released2021

Specifications

BrandBrontix
ModelBrontix FN-5731 Plus
Size120 × 120 × 25 mm
Speed200–3,000 RPM (PWM)
Airflow102.0 CFM
Static pressure3.30 mmH₂O
Noise26 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
Corvane FN-2305 Edge 120mm PWM Case Fan830$29Compare
Brontix FN-2548 Pro 140mm PWM Case Fan611$19Compare
Caldera FN-1386 Prime 120mm PWM Case Fan793$29Compare
Teralux FN-7913 Prime 140mm PWM Case Fan286$9Compare
Zephyra FN-9230 XT 140mm PWM ARGB Case Fan1,279$49Compare
Zephyra FN-2332 Ultra 120mm PWM Case Fan257$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-5731 Plus 120mm PWM ARGB Case Fan”, https://vextor7.com/item/5607348 (accessed 2026-10-21).