Hardware Spec Index

Zephyra FN-9478 Ultra 120mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN9478-ULTRA · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index238 (Case Fans scale)
Category rank#39,705
Street price$9
Power3 W
Performance per dollar26.44
Released2026

Specifications

BrandZephyra
ModelZephyra FN-9478 Ultra
Size120 × 120 × 25 mm
Speed500–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise32 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-9478 Ultra 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/7950328 (accessed 2026-10-20).