Lenovo ThinkSystem ST550

High-Performance Dual-Socket Rack Server for Enterprise Workloads

  • Powered by 4th Gen Intel® Xeon® Scalable processors with up to 64 cores per socket
  • Supports up to 8TB DDR5 memory through 32 DIMM slots for high-speed performance
  • Flexible storage configuration: Up to 40x 2.5" or 20x 3.5" SAS/SATA/NVMe drives
  • Expansion with up to 12x PCIe Gen5 slots for networking and GPU acceleration
  • Lenovo XClarity Controller (XCC2) for advanced server monitoring and management
Customized Quotation Assistance
Fast & Reliable Delivery
Pre-Sales Consultation
Overview
Specifications
Use Cases
Support

Versatile and Powerful Tower Server for Growing Businesses

The Lenovo ThinkSystem ST550 is a dual-socket tower server engineered for performance, flexibility, and quiet operation. Designed to handle a wide range of workloads from file and print to virtualization and database management, it offers enterprise-class power and reliability in a compact form factor ideal for remote offices and growing businesses.

Efficient Performance in Compact Design

Designed as a space-saving tower with rack-mount capability, the ST550 delivers powerful computing with quiet acoustics, making it ideal for office environments without dedicated server rooms.

Enterprise-Grade Expandability

With support for dual Intel® Xeon® Scalable processors, up to 768GB of memory, and multiple PCIe slots, the ST550 scales easily to meet evolving business needs.

Advanced Security and Reliability

Features like TPM 2.0, hardware root of trust, and Lenovo XClarity Controller ensure secure operation, simplified management, and high system uptime.

Technical Specifications

Expansion

  • PCIe Slots: Up to 6x PCIe Gen4 slots
  • GPU Support: Supports up to 4x single-width GPUs
  • Use Case: Ideal for AI acceleration and graphic-intensive tasks
  • Riser Cards: Optional riser cards for custom configurations

Networking

  • Onboard: Dual 1GbE standard onboard
  • Optional: Support for 10/25/40/100GbE NICs via PCIe
  • Flexibility: Modular LAN options for various workloads
  • Remote Access: Integrated XClarity Controller for remote management

Power & Cooling

  • Power Supply: Dual redundant hot-swap 750W/1100W PSU options
  • Efficiency: 80 PLUS Platinum certified
  • Cooling: Redundant fans for high thermal performance
  • Acoustics: Quiet operation optimized for office environments

Common Use Cases

Security Infrastructure

Reliable platform for implementing firewalls, intrusion detection systems, and secure backup solutions to protect critical enterprise data.

Virtualization & Networking

Efficient solution for hosting virtual machines, managing network services, and ensuring smooth workload distribution across hybrid environments.

Retail Edge Computing

Ideal for deploying at retail locations to process transactions, manage inventory, and analyze customer behavior in real-time at the edge.

Support & Services

Proactive System Monitoring

Integrated Lenovo XClarity Controller enables real-time health monitoring, reducing downtime with proactive alerts and diagnostics.

24/7 Technical Support

Round-the-clock Lenovo Premier Support ensures quick resolution of hardware or software issues with direct access to experts.

Firmware & Software Updates

Regular updates and patches via Lenovo XClarity Essentials maintain system security, compatibility, and performance.