Hardware Spec Index

Zephyra FN-6678 Ultra 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN6678-ULTRA · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index472 (Case Fans scale)
Category rank#29,909
Street price$19
Power4 W
Performance per dollar24.84
Released2025

Specifications

BrandZephyra
ModelZephyra FN-6678 Ultra
Size120 × 120 × 25 mm
Speed200–2,800 RPM (PWM)
Airflow95.2 CFM
Static pressure3.08 mmH₂O
Noise24 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-6678 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/3945089 (accessed 2026-10-21).