Hardware Spec Index

Zephyra FN-4570 Pro 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN4570-PRO · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index1,028 (Case Fans scale)
Category rank#27,677
Street price$29
Power3 W
Performance per dollar35.45
Released2020

Specifications

BrandZephyra
ModelZephyra FN-4570 Pro
Size140 × 140 × 25 mm
Speed500–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise36 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4570 Pro 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/1048857 (accessed 2026-10-23).