Hardware Spec Index

Zephyra FN-3573 Ultra 140mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN3573-ULTRA · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index1,334 (Case Fans scale)
Category rank#10,900
Street price$49
Power2 W
Performance per dollar27.22
Released2021

Specifications

BrandZephyra
ModelZephyra FN-3573 Ultra
Size140 × 140 × 25 mm
Speed200–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise36 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3573 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/11612370 (accessed 2026-10-21).