Your dense two-socket ThinkSystem is running hot and you need a supply that won't bottleneck under full load. This 1100W Platinum unit drops into your SR630, SR650, SR635, SR655, or ST550 and gives you the headroom for dual Xeon sockets, NVMe arrays, and GPU add-ins without thermal throttling. Hot-swap means you pull the old unit and slide this in while the server stays up — no maintenance window, no 4am panic. Dual-voltage 230V/115V covers both Australian mains and any 115V rack PDU. If you're going N+1, both supplies must be identical
