Hardware Spec Index

Brontix FN-4531 Prime 120mm PWM Case Fan

Case Fans · Brontix · SKU FN4531-PRIME · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index497 (Case Fans scale)
Category rank#32,706
Street price$19
Power3 W
Performance per dollar26.16
Released2022

Specifications

BrandBrontix
ModelBrontix FN-4531 Prime
Size120 × 120 × 25 mm
Speed200–1,800 RPM (PWM)
Airflow61.2 CFM
Static pressure1.98 mmH₂O
Noise34 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-9775 Ti 140mm PWM ARGB Case Fan905$29Compare
Teralux FN-1656 Plus 140mm PWM Case Fan697$19Compare
Teralux FN-5551 SE 120mm PWM Case Fan547$19Compare
Caldera FN-9302 Prime 120mm PWM ARGB Case Fan1,062$29Compare
Caldera FN-2401 Core 120mm PWM ARGB Case Fan (3-Pack)1,226$49Compare
Zephyra FN-2796 Max 140mm PWM Case Fan205$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-4531 Prime 120mm PWM Case Fan”, https://vextor7.com/item/2898728 (accessed 2026-10-21).