Hardware Spec Index

Zephyra FN-9740 Core 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN9740-CORE · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index239 (Case Fans scale)
Category rank#24,465
Street price$9
Power4 W
Performance per dollar26.56
Released2021

Specifications

BrandZephyra
ModelZephyra FN-9740 Core
Size120 × 120 × 25 mm
Speed300–2,600 RPM (PWM)
Airflow88.4 CFM
Static pressure2.86 mmH₂O
Noise32 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-9740 Core 120mm PWM Case Fan”, https://vextor7.com/item/14912902 (accessed 2026-10-20).