Hardware Spec Index

Zephyra FN-9747 SE 120mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN9747-SE · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index409 (Case Fans scale)
Category rank#45,325
Street price$9
Power3 W
Performance per dollar45.44
Released2021

Specifications

BrandZephyra
ModelZephyra FN-9747 SE
Size120 × 120 × 25 mm
Speed500–2,000 RPM (PWM)
Airflow68.0 CFM
Static pressure2.20 mmH₂O
Noise36 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-9747 SE 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/22019975 (accessed 2026-10-22).