Hardware Spec Index

Zephyra FN-3656 Core 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN3656-CORE · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index570 (Case Fans scale)
Category rank#27,989
Street price$19
Power3 W
Performance per dollar30.00
Released2020

Specifications

BrandZephyra
ModelZephyra FN-3656 Core
Size140 × 140 × 25 mm
Speed200–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 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-3656 Core 140mm PWM Case Fan”, https://vextor7.com/item/3215097 (accessed 2026-10-19).