Hardware Spec Index

Zephyra FN-3865 Ultra 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN3865-ULTRA · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index1,071 (Case Fans scale)
Category rank#16,855
Street price$39
Power3 W
Performance per dollar27.46
Released2019

Specifications

BrandZephyra
ModelZephyra FN-3865 Ultra
Size140 × 140 × 25 mm
Speed200–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise36 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3865 Ultra 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/9770616 (accessed 2026-10-21).