Hardware Spec Index

Zephyra FN-6434 Ultra 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN6434-ULTRA · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index1,116 (Case Fans scale)
Category rank#25,766
Street price$39
Power3 W
Performance per dollar28.62
Released2020

Specifications

BrandZephyra
ModelZephyra FN-6434 Ultra
Size140 × 140 × 25 mm
Speed200–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise32 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-6434 Ultra 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/6973349 (accessed 2026-10-19).