Hardware Spec Index

Zephyra FN-9557 XT 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN9557-XT · Released 2022 · Updated 2026-10-18

Key facts

Benchmark index395 (Case Fans scale)
Category rank#35,325
Street price$19
Power3 W
Performance per dollar20.79
Released2022

Specifications

BrandZephyra
ModelZephyra FN-9557 XT
Size140 × 140 × 25 mm
Speed400–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise34 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-9557 XT 140mm PWM Case Fan”, https://vextor7.com/item/20003837 (accessed 2026-10-18).