Hardware Spec Index

Zephyra FN-3954 Core 140mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN3954-CORE · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index544 (Case Fans scale)
Category rank#43,333
Street price$19
Power4 W
Performance per dollar28.63
Released2021

Specifications

BrandZephyra
ModelZephyra FN-3954 Core
Size140 × 140 × 25 mm
Speed200–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise27 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3954 Core 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/19954095 (accessed 2026-10-23).