Hardware Spec Index

Zephyra FN-3656 Prime 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN3656-PRIME · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index631 (Case Fans scale)
Category rank#41,011
Street price$19
Power4 W
Performance per dollar33.21
Released2020

Specifications

BrandZephyra
ModelZephyra FN-3656 Prime
Size120 × 120 × 25 mm
Speed200–2,700 RPM (PWM)
Airflow91.8 CFM
Static pressure2.97 mmH₂O
Noise29 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3656 Prime 120mm PWM Case Fan”, https://vextor7.com/item/10656185 (accessed 2026-10-25).