Hardware Spec Index

Zephyra FN-4047 Edge 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN4047-EDGE · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index664 (Case Fans scale)
Category rank#18,931
Street price$19
Power3 W
Performance per dollar34.95
Released2020

Specifications

BrandZephyra
ModelZephyra FN-4047 Edge
Size120 × 120 × 25 mm
Speed400–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise28 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4047 Edge 120mm PWM Case Fan”, https://vextor7.com/item/18712866 (accessed 2026-10-22).