Hardware Spec Index

Zephyra FN-3926 Ultra 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN3926-ULTRA · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index551 (Case Fans scale)
Category rank#7,611
Street price$19
Power4 W
Performance per dollar29.00
Released2021

Specifications

BrandZephyra
ModelZephyra FN-3926 Ultra
Size120 × 120 × 25 mm
Speed500–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise34 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3926 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/3371173 (accessed 2026-10-22).