Hardware Spec Index

Zephyra FN-4590 Ultra 120mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN4590-ULTRA · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index1,093 (Case Fans scale)
Category rank#1,911
Street price$39
Power4 W
Performance per dollar28.03
Released2020

Specifications

BrandZephyra
ModelZephyra FN-4590 Ultra
Size120 × 120 × 25 mm
Speed300–2,700 RPM (PWM)
Airflow91.8 CFM
Static pressure2.97 mmH₂O
Noise27 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-4590 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/4850103 (accessed 2026-10-22).