Hardware Spec Index

Zephyra FN-9557 Core 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN9557-CORE · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index754 (Case Fans scale)
Category rank#28,654
Street price$29
Power3 W
Performance per dollar26.00
Released2022

Specifications

BrandZephyra
ModelZephyra FN-9557 Core
Size120 × 120 × 25 mm
Speed200–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise31 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-9557 Core 120mm PWM Case Fan”, https://vextor7.com/item/35301792 (accessed 2026-10-25).