Hardware Spec Index

Zephyra FN-6304 Ultra 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN6304-ULTRA · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index588 (Case Fans scale)
Category rank#33,163
Street price$19
Power3 W
Performance per dollar30.95
Released2019

Specifications

BrandZephyra
ModelZephyra FN-6304 Ultra
Size120 × 120 × 25 mm
Speed500–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise34 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-6304 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/8002177 (accessed 2026-10-24).