Hardware Spec Index

Zephyra FN-4306 Ultra 120mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN4306-ULTRA · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index1,263 (Case Fans scale)
Category rank#45,950
Street price$39
Power4 W
Performance per dollar32.38
Released2022

Specifications

BrandZephyra
ModelZephyra FN-4306 Ultra
Size120 × 120 × 25 mm
Speed300–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise25 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-4306 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/93669297 (accessed 2026-10-25).