Hardware Spec Index

Zephyra FN-3730 Core 140mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN3730-CORE · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index646 (Case Fans scale)
Category rank#31,937
Street price$19
Power2 W
Performance per dollar34.00
Released2019

Specifications

BrandZephyra
ModelZephyra FN-3730 Core
Size140 × 140 × 25 mm
Speed300–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise27 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3730 Core 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/20202701 (accessed 2026-10-21).