Hardware Spec Index

Zephyra FN-4457 Ti 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN4457-TI · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index815 (Case Fans scale)
Category rank#31,667
Street price$29
Power4 W
Performance per dollar28.10
Released2022

Specifications

BrandZephyra
ModelZephyra FN-4457 Ti
Size140 × 140 × 25 mm
Speed500–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise25 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4457 Ti 140mm PWM Case Fan”, https://vextor7.com/item/4697167 (accessed 2026-10-19).