Hardware Spec Index

Zephyra FN-6684 Ultra 120mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN6684-ULTRA · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index694 (Case Fans scale)
Category rank#18,804
Street price$19
Power4 W
Performance per dollar36.53
Released2023

Specifications

BrandZephyra
ModelZephyra FN-6684 Ultra
Size120 × 120 × 25 mm
Speed200–2,700 RPM (PWM)
Airflow91.8 CFM
Static pressure2.97 mmH₂O
Noise28 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-6684 Ultra 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/6912846 (accessed 2026-10-26).