Hardware Spec Index

Zephyra FN-5431 XT 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN5431-XT · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index267 (Case Fans scale)
Category rank#9,575
Street price$9
Power3 W
Performance per dollar29.67
Released2020

Specifications

BrandZephyra
ModelZephyra FN-5431 XT
Size140 × 140 × 25 mm
Speed500–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise36 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-5431 XT 140mm PWM Case Fan”, https://vextor7.com/item/11113468 (accessed 2026-10-20).