Hardware Spec Index

Zephyra FN-3347 Ultra 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN3347-ULTRA · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index236 (Case Fans scale)
Category rank#24,098
Street price$9
Power2 W
Performance per dollar26.22
Released2025

Specifications

BrandZephyra
ModelZephyra FN-3347 Ultra
Size120 × 120 × 25 mm
Speed300–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise22 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3347 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/61671114 (accessed 2026-10-20).