Hardware Spec Index

Zephyra FN-3745 Prime 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN3745-PRIME · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index516 (Case Fans scale)
Category rank#3,690
Street price$19
Power3 W
Performance per dollar27.16
Released2024

Specifications

BrandZephyra
ModelZephyra FN-3745 Prime
Size120 × 120 × 25 mm
Speed500–1,600 RPM (PWM)
Airflow54.4 CFM
Static pressure1.76 mmH₂O
Noise22 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3745 Prime 120mm PWM Case Fan”, https://vextor7.com/item/4054826 (accessed 2026-10-24).