Hardware Spec Index

Zephyra FN-4678 Pro 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN4678-PRO · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index284 (Case Fans scale)
Category rank#4,128
Street price$9
Power3 W
Performance per dollar31.56
Released2023

Specifications

BrandZephyra
ModelZephyra FN-4678 Pro
Size120 × 120 × 25 mm
Speed500–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise29 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4678 Pro 120mm PWM Case Fan”, https://vextor7.com/item/82881274 (accessed 2026-10-23).