Hardware Spec Index

Zephyra FN-3789 Edge 120mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN3789-EDGE · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index477 (Case Fans scale)
Category rank#46,197
Street price$19
Power2 W
Performance per dollar25.11
Released2023

Specifications

BrandZephyra
ModelZephyra FN-3789 Edge
Size120 × 120 × 25 mm
Speed500–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise25 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3789 Edge 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/7764060 (accessed 2026-10-23).