Lenovo ThinkSystem SR860 V4 — Product Overview & Specifications

Product Overview

The Lenovo ThinkSystem SR860 V4 is a 4-socket, 4U rack-optimized server engineered for large-memory, data-intensive enterprise workloads. It delivers the computational density and memory bandwidth required for in-memory databases (such as SAP HANA), ERP, CRM, business intelligence platforms, and virtualization at scale.

Built around up to four Intel Xeon 6 processors with Performance-cores (P-cores), the SR860 V4 supports a maximum of 344 CPU cores and 16TB of TruDDR5 memory across 64 DIMM slots. The platform introduces PCIe Gen5 and CXL 2.0 support, eliminating I/O bottlenecks between expansion slots and NVMe storage. With capacity for up to 18 PCIe slots, two dedicated OCP 3.0 slots, and up to four double-width GPUs, the server provides exceptional expansion flexibility in a 4U form factor.

The SR860 V4 is designed for continuous operation in business-critical environments. It features Lenovo XClarity Controller 3 (XCC3) for remote management, predictive failure analysis, Lightpath diagnostics, and optional Neptune Core open-loop liquid cooling to sustain peak performance under sustained workloads.

Technical Specifications