G10 500W Power Supply — Compatible with 865408-B21, 865398-001, 866729-001, 865399-101

Replacement 500W power supply for G10 systems. Matches OEM part numbers 865408-B21, 865398-001, 866729-001 and 865399-101 and serves as a direct interchange for those SKUs. Intended for use as a spare or swap-in replacement in G10 server configurations. Please confirm one of the listed part numbers to ensure compatibility before ordering.