3Y Power YM-7421F / YM-7421FAR 420W Server Power Supply (For 3Y Power)

Replacement server power supply compatible with 3Y Power systems — model YM-7421F (YM-7421FAR) rated at 420W. Designed as a direct swap for servers using the YM-7421F family, this 420W unit restores power delivery for affected equipment. Simple to install and intended for use where 3Y Power YM-7421F compatibility is required.