Hardware Spec Index

Zephyra FN-3905 SE 120mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN3905-SE · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index1,156 (Case Fans scale)
Category rank#13,078
Street price$39
Power3 W
Performance per dollar29.64
Released2020

Specifications

BrandZephyra
ModelZephyra FN-3905 SE
Size120 × 120 × 25 mm
Speed300–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise34 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3905 SE 120mm PWM ARGB Case Fan”, https://vextor7.com/item/8102029 (accessed 2026-10-23).