Hardware Spec Index

Zephyra FN-3550 Pro 120mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN3550-PRO · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index930 (Case Fans scale)
Category rank#5,852
Street price$29
Power4 W
Performance per dollar32.07
Released2023

Specifications

BrandZephyra
ModelZephyra FN-3550 Pro
Size120 × 120 × 25 mm
Speed200–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise36 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3550 Pro 120mm PWM ARGB Case Fan”, https://vextor7.com/item/91821858 (accessed 2026-10-21).