Hardware Spec Index

Zephyra FN-3700 Pro 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN3700-PRO · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index326 (Case Fans scale)
Category rank#37,046
Street price$9
Power3 W
Performance per dollar36.22
Released2022

Specifications

BrandZephyra
ModelZephyra FN-3700 Pro
Size120 × 120 × 25 mm
Speed200–2,100 RPM (PWM)
Airflow71.4 CFM
Static pressure2.31 mmH₂O
Noise26 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3700 Pro 120mm PWM Case Fan”, https://vextor7.com/item/4060381 (accessed 2026-10-25).