Hardware Spec Index

Zephyra FN-9521 Plus 120mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN9521-PLUS · Released 2024 · Updated 2026-10-21

Key facts

Benchmark index770 (Case Fans scale)
Category rank#604
Street price$19
Power3 W
Performance per dollar40.53
Released2024

Specifications

BrandZephyra
ModelZephyra FN-9521 Plus
Size120 × 120 × 25 mm
Speed200–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise35 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-9521 Plus 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/2011745 (accessed 2026-10-21).