Hardware Spec Index

Zephyra FN-6477 Pro 120mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN6477-PRO · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index328 (Case Fans scale)
Category rank#27,971
Street price$9
Power4 W
Performance per dollar36.44
Released2019

Specifications

BrandZephyra
ModelZephyra FN-6477 Pro
Size120 × 120 × 25 mm
Speed500–2,700 RPM (PWM)
Airflow91.8 CFM
Static pressure2.97 mmH₂O
Noise36 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-6477 Pro 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/945674 (accessed 2026-10-23).