Hardware Spec Index

Brontix FN-9259 Prime 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN9259-PRIME · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index1,011 (Case Fans scale)
Category rank#46,983
Street price$39
Power4 W
Performance per dollar25.92
Released2021

Specifications

BrandBrontix
ModelBrontix FN-9259 Prime
Size140 × 140 × 25 mm
Speed400–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 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
Caldera FN-2873 SE 120mm PWM ARGB Case Fan866$29Compare
Zephyra FN-6027 Ti 120mm PWM ARGB Case Fan (3-Pack)1,113$39Compare
Caldera FN-3245 Core 120mm PWM ARGB Case Fan (3-Pack)837$29Compare
Caldera FN-1399 Pro 120mm PWM ARGB Case Fan1,033$29Compare
Brontix FN-7338 Ti 120mm PWM Case Fan572$19Compare
Teralux FN-5601 Ultra 120mm PWM Case Fan199$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-9259 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/20174492 (accessed 2026-10-20).