Hardware Spec Index

Zephyra FN-3703 Prime 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN3703-PRIME · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index515 (Case Fans scale)
Category rank#29,739
Street price$19
Power3 W
Performance per dollar27.11
Released2023

Specifications

BrandZephyra
ModelZephyra FN-3703 Prime
Size120 × 120 × 25 mm
Speed200–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise34 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3703 Prime 120mm PWM Case Fan”, https://vextor7.com/item/1014002 (accessed 2026-10-21).