Hardware Spec Index

Zephyra FN-5391 XT 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN5391-XT · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index799 (Case Fans scale)
Category rank#19,769
Street price$19
Power4 W
Performance per dollar42.05
Released2021

Specifications

BrandZephyra
ModelZephyra FN-5391 XT
Size140 × 140 × 25 mm
Speed400–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise34 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-5391 XT 140mm PWM Case Fan”, https://vextor7.com/item/31497465 (accessed 2026-10-25).