Hardware Spec Index

Zephyra FN-3838 Ultra 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN3838-ULTRA · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index825 (Case Fans scale)
Category rank#48,769
Street price$29
Power3 W
Performance per dollar28.45
Released2023

Specifications

BrandZephyra
ModelZephyra FN-3838 Ultra
Size120 × 120 × 25 mm
Speed200–2,100 RPM (PWM)
Airflow71.4 CFM
Static pressure2.31 mmH₂O
Noise31 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3838 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/95544267 (accessed 2026-10-21).