Hardware Spec Index

Zephyra FN-3666 Max 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN3666-MAX · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index291 (Case Fans scale)
Category rank#2,352
Street price$9
Power3 W
Performance per dollar32.33
Released2019

Specifications

BrandZephyra
ModelZephyra FN-3666 Max
Size120 × 120 × 25 mm
Speed400–1,600 RPM (PWM)
Airflow54.4 CFM
Static pressure1.76 mmH₂O
Noise28 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3666 Max 120mm PWM Case Fan”, https://vextor7.com/item/907447 (accessed 2026-10-20).