Hardware Spec Index

Zephyra FN-4174 Ultra 120mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN4174-ULTRA · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index882 (Case Fans scale)
Category rank#22,970
Street price$29
Power4 W
Performance per dollar30.41
Released2020

Specifications

BrandZephyra
ModelZephyra FN-4174 Ultra
Size120 × 120 × 25 mm
Speed500–2,800 RPM (PWM)
Airflow95.2 CFM
Static pressure3.08 mmH₂O
Noise34 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-4174 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/20177775 (accessed 2026-10-20).