Hardware Spec Index

Zephyra FN-9251 Core 140mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN9251-CORE · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index784 (Case Fans scale)
Category rank#31,415
Street price$29
Power3 W
Performance per dollar27.03
Released2020

Specifications

BrandZephyra
ModelZephyra FN-9251 Core
Size140 × 140 × 25 mm
Speed500–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise22 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-9251 Core 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/3230547 (accessed 2026-10-24).