The Lenovo ThinkSystem ST650 V3 is a powerful and versatile 4U tower server designed for enterprise workloads demanding scalability, high performance, and robust management capabilities. This model features a single Intel Xeon Silver 4410Y processor with 12 cores and 24 threads, delivering base clock speeds of 2.0 GHz and turbo up to 3.9 GHz with a 150W TDP.

Equipped with 16GB of Lenovo TruDDR5 memory (1Rx8), it supports up to 32 DDR5 DIMMs across dual CPUs, enabling multi-channel (8 channels per CPU) memory configurations at speeds up to 5600 MHz on supported processors, ensuring optimal data throughput.

The ST650 V3 excels in I/O expansion with nine PCIe slots on the system board—five PCIe 5.0 and four PCIe 4.0 slots—providing extensive flexibility for high-bandwidth networking, storage, and acceleration cards. Networking is well-covered with two integrated 10GBASE-T ports, suitable for 1GbE and 10GbE environments.

Storage versatility is a key strength, featuring large drive bay options for 3.5" and 2.5" SAS/SATA drives, NVMe support, and optional M.2 boot adapters. The included ThinkSystem RAID 9350-16i 4GB Flash PCIe 12Gb adapter enhances data protection and storage performance with advanced RAID capabilities.

Designed for enterprise reliability, the server includes memory protection features such as SDDC (chipkill) and Adaptive Double-Device Data Correction, plus hot-swap power supplies, fans, and drives. Management is streamlined with Lenovo XClarity Administrator, Controller, and UEFI provisioning tools. The chassis can be converted between tower and 4U rack form factors, accommodating diverse deployment environments.

This configuration is ideal for businesses seeking a scalable, high-performance server platform with rich expansion options for virtualized, database, and general-purpose workloads.