Hardware Spec Index

Zephyra FN-6789 Ultra 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN6789-ULTRA · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index637 (Case Fans scale)
Category rank#17,067
Street price$19
Power4 W
Performance per dollar33.53
Released2021

Specifications

BrandZephyra
ModelZephyra FN-6789 Ultra
Size120 × 120 × 25 mm
Speed200–2,800 RPM (PWM)
Airflow95.2 CFM
Static pressure3.08 mmH₂O
Noise24 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-6789 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/8645205 (accessed 2026-10-26).