Hardware Spec Index

Zephyra FN-5431 SE 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN5431-SE · Released 2024 · Updated 2026-10-21

Key facts

Benchmark index478 (Case Fans scale)
Category rank#42,129
Street price$19
Power4 W
Performance per dollar25.16
Released2024

Specifications

BrandZephyra
ModelZephyra FN-5431 SE
Size120 × 120 × 25 mm
Speed200–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise26 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-5431 SE 120mm PWM Case Fan”, https://vextor7.com/item/19256059 (accessed 2026-10-21).