Hardware Spec Index

Zephyra FN-1663 Pro 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN1663-PRO · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index880 (Case Fans scale)
Category rank#25,727
Street price$29
Power3 W
Performance per dollar30.34
Released2021

Specifications

BrandZephyra
ModelZephyra FN-1663 Pro
Size140 × 140 × 25 mm
Speed200–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise33 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-1663 Pro 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/5484762 (accessed 2026-10-21).