Hardware Spec Index

Zephyra FN-7947 Core 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN7947-CORE · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index402 (Case Fans scale)
Category rank#34,500
Street price$9
Power4 W
Performance per dollar44.67
Released2021

Specifications

BrandZephyra
ModelZephyra FN-7947 Core
Size140 × 140 × 25 mm
Speed300–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise27 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-7947 Core 140mm PWM Case Fan”, https://vextor7.com/item/3918391 (accessed 2026-10-24).