go to ATXPowerSupplies.com home

Sparkle SPI4001UG power supply replacements.

The following product(s) are recommended for Sparkle SPI4001UG. All items in the list are compatible replacements for Sparkle SPI4001UG power supplies:


The Sparkle SPI4001UG is a 1U form factor 400 watt power supply designed for 1U server racks. This power supply boasts technology enhancements like 80 plus efficiency, dual 12V rails, and an 8 pin EPS connector.
This Sparkle SPI500U4BG-ZTG is a 1U form factor. It is extremely powerful at 500 watts and has triple 12V rails to power even the most expansive of 1U servers. The efficiency rating of this power supply is 80 PLUS Gold. A full range input of 100V - 240V ensures that this power supply can be deployed pretty much anywhere in the world.

power supply cross reference

Disclaimer: This power supply cross reference chart is for informational purposes and reflects only the opinion of the author. The sole responsibility rests with the buyer when selecting a power supply for a computer. This power supply cross reference is simply here to offer help and suggestions based on previous experience, and though extremely accurate, offers no guarantees.

© 2004-2024 Two Point Enterprise, LLC dba ATXPowerSupplies.com