Hardware Spec Index

Zephyra FN-3522 Prime 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN3522-PRIME · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index407 (Case Fans scale)
Category rank#24,505
Street price$9
Power3 W
Performance per dollar45.22
Released2021

Specifications

BrandZephyra
ModelZephyra FN-3522 Prime
Size140 × 140 × 25 mm
Speed200–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise36 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3522 Prime 140mm PWM Case Fan”, https://vextor7.com/item/8106574 (accessed 2026-10-20).