Hardware Spec Index

Brontix FN-2591 Pro 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN2591-PRO · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index1,257 (Case Fans scale)
Category rank#2,338
Street price$49
Power3 W
Performance per dollar25.65
Released2021

Specifications

BrandBrontix
ModelBrontix FN-2591 Pro
Size140 × 140 × 25 mm
Speed400–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise32 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-1929 Max 120mm PWM Case Fan361$19Compare
Corvane FN-6831 SE 120mm PWM Case Fan695$19Compare
Brontix FN-1373 SE 140mm PWM Case Fan (3-Pack)517$19Compare
Corvane FN-6338 Max 120mm PWM Case Fan746$29Compare
Teralux FN-9037 Pro 140mm PWM ARGB Case Fan953$29Compare
Teralux FN-7469 Ti 120mm PWM ARGB Case Fan (3-Pack)1,168$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-2591 Pro 140mm PWM ARGB Case Fan”, https://vextor7.com/item/12776366 (accessed 2026-10-20).