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Lenovo ThinkSystem Servers

Lenovo ThinkSystem Servers

Lenovo ThinkSystem servers cover a wide range of form factors and workloads. The lineup includes 1U and 2U rack systems, tower servers, edge platforms, multi-node dense systems, and GPU-accelerated AI servers. Processors include Intel Xeon Scalable (including Xeon 6) and AMD EPYC options. Data Tech supplies and configures these systems for virtualization, databases, AI inference, high-performance computing, and general enterprise use.

Choose a compact high-density 1U model when rack space is limited. Select a 2U system for greater storage or GPU capacity. Use tower models for office or branch locations. Specialized AI and edge models are available for inference and remote deployments.

IBM ThinkSystem

What ThinkSystem Adds

  • Intel Xeon Scalable (4th/5th Gen and Xeon 6) or AMD EPYC processors
  • DDR5 memory with high-capacity and high-bandwidth options
  • Flexible SAS, SATA, NVMe, and E3.S storage configurations
  • PCIe Gen4/Gen5 expansion for networking, storage, and GPUs
  • XClarity Controller for remote management and monitoring
  • Support for Windows Server, Red Hat Enterprise Linux, SUSE, Ubuntu, and VMware
  • Redundant power supplies and hot-swap components on most models

Rack Servers

Mainstream dual-socket rack servers for data center and scale-out environments.

Model Form Factor Processor Max Memory (typical) Storage Highlights Best For
SR630 V4 1U Up to 2x Intel Xeon 6 Up to 8 TB Up to 16x E3.S or 12x 2.5" High-density compute and scale-out
SR650 V4 2U Up to 2x Intel Xeon 6 Up to 8 TB Up to 32x E3.S or 24x 2.5" / 12x 3.5" Balanced storage, GPU, and general workloads
SR630 V3 1U Up to 2x 4th/5th Gen Intel Xeon Up to 8 TB Up to 12x 2.5" or E1.S options Dense virtualization and compute
SR650 V3 2U Up to 2x 4th/5th Gen Intel Xeon Up to 8 TB Up to 40x 2.5" or 20x 3.5"; GPU support Storage-heavy and mixed enterprise workloads
SR635 V3 / SR655 V3 1U / 2U AMD EPYC High DDR5 capacity Dense NVMe and SAS options AMD-based density and performance
SR645 V3 / SR665 V3 1U / 2U AMD EPYC High DDR5 capacity Flexible drive configurations AMD dual-socket enterprise use
SR850 V4 / SR860 V4 4U (4-socket) Intel Xeon 6 Very high capacity Large drive bay counts Scale-up databases and mission-critical apps
SR950 V3 8U (8-socket) Intel Xeon Scalable Up to 32 TB Massive storage expansion Large-scale SAP HANA and databases

AI and GPU-Accelerated Servers

  • SR650a V4 / SR650i V4 — 2U systems optimized for GPU density and AI inference
  • SR675 V3 / SR675i V3 — 3U GPU-rich servers supporting up to 8 double-wide GPUs (AMD EPYC)
  • SR680a V4 / SR680a V3 — High-density multi-GPU systems for large AI training and inference workloads

Tower Servers

  • ST650 V3 — Dual-socket 4U tower (rackable) with strong storage and expansion for office or branch use
  • ST250 V3 — Compact dual-socket or single-socket tower options
  • ST50 V3 / ST50 V2 — Entry-level single-socket towers for small offices and remote locations

Edge and Entry Servers

  • SE455i V3 — Compact edge server for AI inference in constrained environments
  • SR250 V3 — 1U single-socket entry rack server
  • SE350 series — Rugged edge platforms for remote and industrial deployments

Dense and Multi-Node Systems

  • SD530 V3 / SD550 V3 — High-density multi-node systems
  • SD650 V3 (Neptune) — Liquid-cooled dense nodes for HPC and AI

Key Features Across the Portfolio

  • TruDDR5 memory with ECC and high-speed options (including MRDIMM and CXL on newer models)
  • Hot-swap drive bays with flexible backplanes
  • OCP 3.0 networking slots on most rack models
  • XClarity management suite
  • Energy-efficient designs with redundant power
  • Broad OS and hypervisor support

Compatibility and Workloads

Lenovo ThinkSystem servers support the major enterprise operating systems and hypervisors. Common uses include server consolidation, virtual desktop infrastructure, database hosting, AI inference, and hybrid cloud edge nodes.

  • Operating systems: Windows Server, Red Hat Enterprise Linux, SUSE Linux Enterprise Server, Ubuntu, VMware ESXi
  • Management: XClarity Controller and XClarity Administrator

Data Tech configures and tests Lenovo ThinkSystem servers for reliability. Systems include a 60-day warranty. Our specialists can help size processors, memory, storage, networking, and GPUs to match your requirements.

For current availability, pricing, and configuration options across the Lenovo ThinkSystem lineup, call 770-772-0200 and speak with a Data Tech specialist.