Hardware Spec Index

Zephyra FN-3864 Plus 140mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN3864-PLUS · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index413 (Case Fans scale)
Category rank#8,673
Street price$19
Power3 W
Performance per dollar21.74
Released2025

Specifications

BrandZephyra
ModelZephyra FN-3864 Plus
Size140 × 140 × 25 mm
Speed200–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise32 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3864 Plus 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/24521491 (accessed 2026-10-23).