Hardware Spec Index

Zephyra FN-4017 Ultra 120mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN4017-ULTRA · Released 2026 · Updated 2026-10-23

Key facts

Benchmark index659 (Case Fans scale)
Category rank#23,932
Street price$19
Power4 W
Performance per dollar34.68
Released2026

Specifications

BrandZephyra
ModelZephyra FN-4017 Ultra
Size120 × 120 × 25 mm
Speed400–3,000 RPM (PWM)
Airflow102.0 CFM
Static pressure3.30 mmH₂O
Noise30 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4017 Ultra 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/10156567 (accessed 2026-10-23).