Hardware Spec Index

Zephyra FN-6399 Pro 120mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN6399-PRO · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index575 (Case Fans scale)
Category rank#39,535
Street price$19
Power4 W
Performance per dollar30.26
Released2020

Specifications

BrandZephyra
ModelZephyra FN-6399 Pro
Size120 × 120 × 25 mm
Speed500–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise29 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-6399 Pro 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/20048551 (accessed 2026-10-20).