Hardware Spec Index

Zephyra FN-3347 Ultra 120mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN3347-ULTRA · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index408 (Case Fans scale)
Category rank#35,801
Street price$9
Power4 W
Performance per dollar45.33
Released2023

Specifications

BrandZephyra
ModelZephyra FN-3347 Ultra
Size120 × 120 × 25 mm
Speed400–3,000 RPM (PWM)
Airflow102.0 CFM
Static pressure3.30 mmH₂O
Noise36 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3347 Ultra 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/117249 (accessed 2026-10-19).