Hardware Spec Index

Zephyra FN-3940 Plus 120mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN3940-PLUS · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index911 (Case Fans scale)
Category rank#27,997
Street price$29
Power3 W
Performance per dollar31.41
Released2020

Specifications

BrandZephyra
ModelZephyra FN-3940 Plus
Size120 × 120 × 25 mm
Speed200–2,000 RPM (PWM)
Airflow68.0 CFM
Static pressure2.20 mmH₂O
Noise30 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3940 Plus 120mm PWM ARGB Case Fan”, https://vextor7.com/item/3145151 (accessed 2026-10-19).