Hardware Spec Index

Zephyra FN-4106 Ultra 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN4106-ULTRA · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index668 (Case Fans scale)
Category rank#29,944
Street price$19
Power4 W
Performance per dollar35.16
Released2024

Specifications

BrandZephyra
ModelZephyra FN-4106 Ultra
Size120 × 120 × 25 mm
Speed500–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise28 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4106 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/2129148 (accessed 2026-10-19).