Hardware Spec Index

Zephyra FN-7457 Core 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN7457-CORE · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index325 (Case Fans scale)
Category rank#25,782
Street price$9
Power3 W
Performance per dollar36.11
Released2022

Specifications

BrandZephyra
ModelZephyra FN-7457 Core
Size140 × 140 × 25 mm
Speed200–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise31 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-7457 Core 140mm PWM Case Fan”, https://vextor7.com/item/20046398 (accessed 2026-10-20).