Hardware Spec Index

Zephyra FN-6434 Ultra 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN6434-ULTRA · Released 2024 · Updated 2026-10-21

Key facts

Benchmark index293 (Case Fans scale)
Category rank#16,854
Street price$9
Power4 W
Performance per dollar32.56
Released2024

Specifications

BrandZephyra
ModelZephyra FN-6434 Ultra
Size140 × 140 × 25 mm
Speed500–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise35 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-6434 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/10044271 (accessed 2026-10-21).