Hardware Spec Index

Zephyra FN-3555 Pro 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN3555-PRO · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index712 (Case Fans scale)
Category rank#48,211
Street price$19
Power3 W
Performance per dollar37.47
Released2021

Specifications

BrandZephyra
ModelZephyra FN-3555 Pro
Size120 × 120 × 25 mm
Speed200–1,600 RPM (PWM)
Airflow54.4 CFM
Static pressure1.76 mmH₂O
Noise28 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3555 Pro 120mm PWM Case Fan”, https://vextor7.com/item/9889757 (accessed 2026-10-24).