Lenovo 04X0443 RTC Battery Dual Port HCA I/O Riser | Enterprise Motherboard

Keep Lenovo server platforms aligned and serviceable with this RTC battery dual port HCA I/O riser. Designed for board-level integration, it supports the internal connectivity and timing functions that help enterprise systems stay stable through maintenance cycles and component replacement. For infrastructure teams, parts like this matter because they preserve the original platform design rather than forcing a workaround. That means cleaner serviceability, fewer compatibility questions, and a faster path back to production when a riser or battery-related assembly needs replacement. The 04X0443 is suited to environments that standardize on Lenovo hardware and want to maintain the integrity of the original chassis and motherboard layout. It is a targeted replacement component, not a generic substitute, which is exactly what you want when the cost of downtime outweighs the savings of an off-brand part. Use it to keep supported Lenovo systems operating as intended, with the right fit for the platform and the confidence that comes from matching the original part number.