Hardware Spec Index

Zephyra FN-4247 Max 120mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN4247-MAX · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index398 (Case Fans scale)
Category rank#3,575
Street price$19
Power4 W
Performance per dollar20.95
Released2022

Specifications

BrandZephyra
ModelZephyra FN-4247 Max
Size120 × 120 × 25 mm
Speed500–2,800 RPM (PWM)
Airflow95.2 CFM
Static pressure3.08 mmH₂O
Noise35 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4247 Max 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/7144718 (accessed 2026-10-24).