Hardware Spec Index

Zephyra FN-3635 Prime 120mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN3635-PRIME · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index454 (Case Fans scale)
Category rank#45,933
Street price$19
Power4 W
Performance per dollar23.89
Released2022

Specifications

BrandZephyra
ModelZephyra FN-3635 Prime
Size120 × 120 × 25 mm
Speed200–2,600 RPM (PWM)
Airflow88.4 CFM
Static pressure2.86 mmH₂O
Noise36 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3635 Prime 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/28029132 (accessed 2026-10-23).