Hardware Spec Index

Zephyra FN-3986 SE 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN3986-SE · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index1,050 (Case Fans scale)
Category rank#32,908
Street price$39
Power2 W
Performance per dollar26.92
Released2022

Specifications

BrandZephyra
ModelZephyra FN-3986 SE
Size140 × 140 × 25 mm
Speed400–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise36 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3986 SE 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/6560412 (accessed 2026-10-20).