Hardware Spec Index

Zephyra FN-3550 Pro 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN3550-PRO · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index918 (Case Fans scale)
Category rank#8,845
Street price$29
Power3 W
Performance per dollar31.66
Released2021

Specifications

BrandZephyra
ModelZephyra FN-3550 Pro
Size120 × 120 × 25 mm
Speed200–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise31 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3550 Pro 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/357857 (accessed 2026-10-26).