Hardware Spec Index

Zephyra FN-4656 Core 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN4656-CORE · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index489 (Case Fans scale)
Category rank#21,944
Street price$19
Power3 W
Performance per dollar25.74
Released2021

Specifications

BrandZephyra
ModelZephyra FN-4656 Core
Size120 × 120 × 25 mm
Speed300–1,900 RPM (PWM)
Airflow64.6 CFM
Static pressure2.09 mmH₂O
Noise27 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4656 Core 120mm PWM Case Fan”, https://vextor7.com/item/1259142 (accessed 2026-10-25).