Hardware Spec Index

Zephyra FN-3928 SE 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN3928-SE · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index1,110 (Case Fans scale)
Category rank#23,416
Street price$39
Power4 W
Performance per dollar28.46
Released2020

Specifications

BrandZephyra
ModelZephyra FN-3928 SE
Size140 × 140 × 25 mm
Speed500–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise34 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3928 SE 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/5780508 (accessed 2026-10-24).