Hardware Spec Index

Zephyra FN-3521 Edge 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN3521-EDGE · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index673 (Case Fans scale)
Category rank#8,540
Street price$19
Power4 W
Performance per dollar35.42
Released2020

Specifications

BrandZephyra
ModelZephyra FN-3521 Edge
Size120 × 120 × 25 mm
Speed500–3,000 RPM (PWM)
Airflow102.0 CFM
Static pressure3.30 mmH₂O
Noise27 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3521 Edge 120mm PWM Case Fan”, https://vextor7.com/item/72041571 (accessed 2026-10-19).