Hardware Spec Index

Zephyra FN-4047 Max 120mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN4047-MAX · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index959 (Case Fans scale)
Category rank#47,841
Street price$29
Power3 W
Performance per dollar33.07
Released2020

Specifications

BrandZephyra
ModelZephyra FN-4047 Max
Size120 × 120 × 25 mm
Speed500–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise29 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4047 Max 120mm PWM ARGB Case Fan”, https://vextor7.com/item/4786958 (accessed 2026-10-23).