Hardware Spec Index

Zephyra FN-3557 Ti 120mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN3557-TI · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index267 (Case Fans scale)
Category rank#38,560
Street price$9
Power3 W
Performance per dollar29.67
Released2021

Specifications

BrandZephyra
ModelZephyra FN-3557 Ti
Size120 × 120 × 25 mm
Speed200–1,800 RPM (PWM)
Airflow61.2 CFM
Static pressure1.98 mmH₂O
Noise34 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3557 Ti 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/336465 (accessed 2026-10-20).