Hardware Spec Index

Zephyra FN-6457 Ultra 120mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN6457-ULTRA · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index822 (Case Fans scale)
Category rank#40,046
Street price$29
Power4 W
Performance per dollar28.34
Released2022

Specifications

BrandZephyra
ModelZephyra FN-6457 Ultra
Size120 × 120 × 25 mm
Speed400–2,600 RPM (PWM)
Airflow88.4 CFM
Static pressure2.86 mmH₂O
Noise31 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-4447 Ultra 140mm PWM Case Fan326$9Compare
Brontix FN-4547 Prime 120mm PWM ARGB Case Fan1,250$49Compare
Corvane FN-3158 Ti 140mm PWM Case Fan724$29Compare
Corvane FN-9339 Pro 120mm PWM Case Fan630$19Compare
Corvane FN-9416 Plus 120mm PWM ARGB Case Fan1,400$49Compare
Caldera FN-7889 Ti 140mm PWM ARGB Case Fan1,085$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-6457 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/41009905 (accessed 2026-10-19).