Hardware Spec Index

Zephyra FN-6578 Pro 140mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN6578-PRO · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index1,273 (Case Fans scale)
Category rank#1,254
Street price$49
Power3 W
Performance per dollar25.98
Released2023

Specifications

BrandZephyra
ModelZephyra FN-6578 Pro
Size140 × 140 × 25 mm
Speed500–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise30 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-6578 Pro 140mm PWM ARGB Case Fan”, https://vextor7.com/item/7659450 (accessed 2026-10-23).