Hardware Spec Index

Zephyra FN-3437 Ultra 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN3437-ULTRA · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index640 (Case Fans scale)
Category rank#39,625
Street price$19
Power3 W
Performance per dollar33.68
Released2020

Specifications

BrandZephyra
ModelZephyra FN-3437 Ultra
Size120 × 120 × 25 mm
Speed500–2,100 RPM (PWM)
Airflow71.4 CFM
Static pressure2.31 mmH₂O
Noise33 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3437 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/6734728 (accessed 2026-10-22).