Hardware Spec Index

Zephyra FN-6704 Prime 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN6704-PRIME · Released 2021 · Updated 2026-10-18

Key facts

Benchmark index509 (Case Fans scale)
Category rank#18,600
Street price$19
Power4 W
Performance per dollar26.79
Released2021

Specifications

BrandZephyra
ModelZephyra FN-6704 Prime
Size120 × 120 × 25 mm
Speed200–2,800 RPM (PWM)
Airflow95.2 CFM
Static pressure3.08 mmH₂O
Noise36 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-6704 Prime 120mm PWM Case Fan”, https://vextor7.com/item/455147 (accessed 2026-10-18).