Hardware Spec Index

Zephyra FN-6663 Ultra 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN6663-ULTRA · Released 2026 · Updated 2026-10-23

Key facts

Benchmark index1,347 (Case Fans scale)
Category rank#16,721
Street price$49
Power3 W
Performance per dollar27.49
Released2026

Specifications

BrandZephyra
ModelZephyra FN-6663 Ultra
Size120 × 120 × 25 mm
Speed300–1,600 RPM (PWM)
Airflow54.4 CFM
Static pressure1.76 mmH₂O
Noise36 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-6663 Ultra 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/2909674 (accessed 2026-10-23).