Hardware Spec Index

Zephyra FN-3665 Edge 120mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN3665-EDGE · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index767 (Case Fans scale)
Category rank#35,380
Street price$19
Power3 W
Performance per dollar40.37
Released2019

Specifications

BrandZephyra
ModelZephyra FN-3665 Edge
Size120 × 120 × 25 mm
Speed300–1,800 RPM (PWM)
Airflow61.2 CFM
Static pressure1.98 mmH₂O
Noise32 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3665 Edge 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/4281801 (accessed 2026-10-23).