<b>Skillful performance</b><br>The ThinkSystem SR645 delivers extreme levels of core and memory density in 1U to readily handle enterprise data center workloads such as database, analytics and virtualization deployments. Maximize server utilization and decrease network bottlenecks with 128 processor cores from two AMD EPYC™ CPUs, world class memory speeds and 128 PCIe Gen 4.0 lanes.<br><br><b>Versatile design</b><br>Flexible storage configurations, support for up to 3x single-width GPUs, and across-the-board use of PCIe 4.0 slots eliminate bottlenecks that hinder enterprise efficiency. Utilize the SR645 in analytics deployments to gain better business insights and take control of the growing volume, variety, and velocity of data.<br><br><b>Innovative management</b><br>The ThinkSystem SR645 utilizes a combination of Lenovo XClarity management, ThinkShield security features, and Lenovo Services to help make the deployment, management, and servicing of the system simple and highly secure.