Hardware Spec Index

Zephyra FN-9551 XT 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN9551-XT · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index417 (Case Fans scale)
Category rank#25,982
Street price$19
Power4 W
Performance per dollar21.95
Released2020

Specifications

BrandZephyra
ModelZephyra FN-9551 XT
Size140 × 140 × 25 mm
Speed500–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise27 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-9551 XT 140mm PWM Case Fan”, https://vextor7.com/item/7796815 (accessed 2026-10-25).