Hardware Spec Index

Zephyra FN-3457 Core 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN3457-CORE · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index608 (Case Fans scale)
Category rank#5,787
Street price$19
Power3 W
Performance per dollar32.00
Released2021

Specifications

BrandZephyra
ModelZephyra FN-3457 Core
Size140 × 140 × 25 mm
Speed300–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise33 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3457 Core 140mm PWM Case Fan”, https://vextor7.com/item/32637595 (accessed 2026-10-24).