Hardware Spec Index

Zephyra FN-4377 Pro 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN4377-PRO · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index654 (Case Fans scale)
Category rank#16,709
Street price$19
Power3 W
Performance per dollar34.42
Released2019

Specifications

BrandZephyra
ModelZephyra FN-4377 Pro
Size120 × 120 × 25 mm
Speed500–1,600 RPM (PWM)
Airflow54.4 CFM
Static pressure1.76 mmH₂O
Noise32 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4377 Pro 120mm PWM Case Fan”, https://vextor7.com/item/7908688 (accessed 2026-10-23).