Hardware Spec Index

Brontix FN-8457 Max 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN8457-MAX · Released 2024 · Updated 2026-10-22

Key facts

Benchmark index511 (Case Fans scale)
Category rank#44,819
Street price$19
Power4 W
Performance per dollar26.89
Released2024

Specifications

BrandBrontix
ModelBrontix FN-8457 Max
Size140 × 140 × 25 mm
Speed400–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise31 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-7193 Ultra 120mm PWM Case Fan787$19Compare
Teralux FN-8508 XT 140mm PWM Case Fan817$19Compare
Corvane FN-7794 XT 120mm PWM ARGB Case Fan1,203$39Compare
Brontix FN-1646 Max 140mm PWM Case Fan378$9Compare
Zephyra FN-6955 SE 120mm PWM Case Fan468$19Compare
Caldera FN-3825 Pro 120mm PWM ARGB Case Fan838$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-8457 Max 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/4364765 (accessed 2026-10-22).