Lenovo ThinkSystem Single Processor SR650 V3 x8/x8 PCIe Gen4 Riser3 Kit 4XH7A87511

The Lenovo ThinkSystem Single Processor SR650 V3 x8/x8 PCIe Gen4 Riser3 Kit (4XH7A87511) is a high-performance expansion solution that delivers dual x8 PCIe Gen4 slots for enhanced I/O capabilities in single-processor SR650 V3 server configurations. This riser kit enables maximum bandwidth of up to 16 GT/s per lane, doubling the throughput of previous generations while maintaining backward compatibility with Gen3 cards. Key benefits include simplified cable management, optimized airflow design, and support for demanding workloads requiring multiple high-speed adapters such as NVMe storage controllers, advanced networking cards, and GPU accelerators. The kit’s space-efficient design maximizes expansion potential without compromising thermal performance, making it ideal for data centers requiring flexible, future-ready infrastructure that can adapt to evolving computational demands while maintaining Lenovo’s enterprise-grade reliability and support ecosystem.