Hardware Spec Index

Zephyra FN-3531 Plus 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN3531-PLUS · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index507 (Case Fans scale)
Category rank#28,856
Street price$19
Power2 W
Performance per dollar26.68
Released2022

Specifications

BrandZephyra
ModelZephyra FN-3531 Plus
Size120 × 120 × 25 mm
Speed400–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise33 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3531 Plus 120mm PWM Case Fan”, https://vextor7.com/item/93480653 (accessed 2026-10-23).