Lenovo ThinkSystem SR650 V4 Rack Server

The Lenovo ThinkSystem SR650 V4 is a 2U rack server engineered around the Intel Xeon 6 processor family (Granite Rapids architecture), offering dramatically elevated core counts compared to its predecessors to address the growing computational density demands of modern enterprise data centers. The platform supports dual Xeon 6 processors with up to 128 cores per socket, paired with DDR5-6400 registered DIMMs across 32 DIMM slots for up to 8TB of system memory, enabling memory-intensive workloads such as in-memory databases, large-scale virtualization, and AI inference pipelines to execute with substantially lower latency and higher throughput than DDR4-based platforms.

Built on a PCIe Gen5 fabric throughout, the SR650 V4 provides doubled I/O bandwidth per lane compared to Gen4, accommodating next-generation NVMe storage, 400GbE networking adapters, and GPU or AI accelerator cards without bandwidth bottlenecks. The server features Lenovo's XClarity Controller 3 (XCC3) baseboard management controller for out-of-band management, integrated with Lenovo XClarity Administrator for unified fleet orchestration. Security is reinforced through a firmware-anchored hardware root of trust, UEFI Secure Boot, and ThinkShield endpoint security capabilities that meet zero-trust infrastructure requirements.

The SR650 V4 targets mainstream enterprise deployments including cloud-native application hosting, Kubernetes cluster nodes, VMware vSphere and Microsoft Hyper-V virtualization farms, and distributed AI inference at the edge of the data center. Its balanced expansion footprint—up to 12 PCIe Gen5 slots, extensive NVMe-native front drive bays, and flexible OCP 3.0 network mezzanine support—positions the system as a versatile compute building block capable of adapting to evolving workload profiles without chassis replacement.

Ideal for

• Large-scale VMware vSphere or Red Hat OpenShift virtualization consolidation leveraging high core counts and 8TB DDR5 memory capacity
• Kubernetes worker node clusters for containerized microservices and cloud-native application platforms requiring PCIe Gen5 NVMe storage throughput
• AI inference serving using GPU or dedicated AI accelerator cards connected via PCIe Gen5 x16 slots for low-latency model scoring
• In-memory analytics and real-time OLAP workloads such as SAP HANA scale-up deployments benefiting from DDR5-6400 bandwidth
• Enterprise database hosting for Oracle, Microsoft SQL Server, or PostgreSQL environments requiring dense CPU core availability and fast NVMe tiering
• High-performance file and object storage head-node integration where PCIe Gen5 NVMe-oF targets demand maximum host-side I/O bandwidth

Technical specifications

Available from Omnixon Global. Submit an RFQ and our team will confirm configuration and availability for your order.