Replacement 3Y YM-2721A 720W Hot-Swappable Redundant Server Power Supply Module

Replacement power supply module for 3Y YM-2721A server systems. Provides 720W output and supports hot-swappable operation so a failed unit can be replaced without powering down the server. Built for redundant power configurations to help maintain continuous uptime in enterprise and rack-mounted environments. Ideal as a spare or swap-in unit to preserve system availability.