Hardware Spec Index

Zephyra FN-6669 Core 140mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN6669-CORE · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index798 (Case Fans scale)
Category rank#11,050
Street price$19
Power3 W
Performance per dollar42.00
Released2025

Specifications

BrandZephyra
ModelZephyra FN-6669 Core
Size140 × 140 × 25 mm
Speed500–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise35 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-6669 Core 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/16199780 (accessed 2026-10-21).