Hardware Spec Index

Zephyra FN-4397 Ultra 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN4397-ULTRA · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index1,181 (Case Fans scale)
Category rank#24,172
Street price$49
Power4 W
Performance per dollar24.10
Released2019

Specifications

BrandZephyra
ModelZephyra FN-4397 Ultra
Size120 × 120 × 25 mm
Speed500–2,600 RPM (PWM)
Airflow88.4 CFM
Static pressure2.86 mmH₂O
Noise30 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4397 Ultra 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/7689739 (accessed 2026-10-19).