Hardware Spec Index

Zephyra FN-1740 Pro 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN1740-PRO · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index580 (Case Fans scale)
Category rank#21,100
Street price$19
Power4 W
Performance per dollar30.53
Released2023

Specifications

BrandZephyra
ModelZephyra FN-1740 Pro
Size120 × 120 × 25 mm
Speed400–2,800 RPM (PWM)
Airflow95.2 CFM
Static pressure3.08 mmH₂O
Noise29 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-1740 Pro 120mm PWM Case Fan”, https://vextor7.com/item/874732 (accessed 2026-10-21).