Hardware Spec Index

Zephyra FN-3747 Plus 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN3747-PLUS · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index313 (Case Fans scale)
Category rank#42,510
Street price$9
Power3 W
Performance per dollar34.78
Released2019

Specifications

BrandZephyra
ModelZephyra FN-3747 Plus
Size140 × 140 × 25 mm
Speed400–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise26 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3747 Plus 140mm PWM Case Fan”, https://vextor7.com/item/7285683 (accessed 2026-10-21).