Hardware Spec Index

Zephyra FN-3704 Plus 120mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN3704-PLUS · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index726 (Case Fans scale)
Category rank#21,540
Street price$19
Power3 W
Performance per dollar38.21
Released2023

Specifications

BrandZephyra
ModelZephyra FN-3704 Plus
Size120 × 120 × 25 mm
Speed300–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise31 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3704 Plus 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/43315404 (accessed 2026-10-19).