Hardware Spec Index

Zephyra FN-6520 Pro 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN6520-PRO · Released 2026 · Updated 2026-10-22

Key facts

Benchmark index451 (Case Fans scale)
Category rank#8,981
Street price$9
Power3 W
Performance per dollar50.11
Released2026

Specifications

BrandZephyra
ModelZephyra FN-6520 Pro
Size140 × 140 × 25 mm
Speed500–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise33 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-6520 Pro 140mm PWM Case Fan”, https://vextor7.com/item/93678136 (accessed 2026-10-22).