Hardware Spec Index

Brontix FN-6457 Prime 120mm PWM Case Fan

Case Fans · Brontix · SKU FN6457-PRIME · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index654 (Case Fans scale)
Category rank#30,070
Street price$19
Power3 W
Performance per dollar34.42
Released2022

Specifications

BrandBrontix
ModelBrontix FN-6457 Prime
Size120 × 120 × 25 mm
Speed300–2,100 RPM (PWM)
Airflow71.4 CFM
Static pressure2.31 mmH₂O
Noise32 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
Corvane FN-5456 Prime 140mm PWM ARGB Case Fan (3-Pack)1,352$49Compare
Corvane FN-5870 Pro 120mm PWM Case Fan695$19Compare
Teralux FN-1116 Core 120mm PWM ARGB Case Fan1,184$39Compare
Zephyra FN-6954 SE 120mm PWM ARGB Case Fan987$29Compare
Caldera FN-2618 XT 140mm PWM Case Fan (3-Pack)262$9Compare
Caldera FN-8129 Core 140mm PWM Case Fan641$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-6457 Prime 120mm PWM Case Fan”, https://vextor7.com/item/6910684 (accessed 2026-10-24).