Designed in a compact, versatile 1U rack form factor, the dual-socket Lenovo System x3550 M5 (E5-2600 v4) server fuels almost any workload in the software-defined data center from infrastructure to high-performance computing (HPC) to cloud or big data with leadership security, efficiency, and reliability features. With support for Intel Xeon processor E5-2600 v4 product family and faster, energy-efficient TruDDR4 memory, the System x3550 M5 delivers exceptional performance. This product guide provides essential pre-sales information to understand the structure of the System x3550 M5 offering, its key features and specifications, components and options, and configuration guidelines.