Lenovo ThinkSystem SR550 Rack Server

Lenovo ThinkSystem SR550 Rack Server (Advance CTO, Please Enquire for Further Information) - Local Warranty

Reliable Enterprise Rack Server for Growing Businesses

Lenovo ThinkSystem SR550 Rack Server is an enterprise-class server platform designed to support virtualization, file management, databases, cloud applications, and business-critical workloads. Built for small to medium enterprises and growing organizations, the SR550 delivers a balance of performance, scalability, and reliability for modern IT infrastructure environments.

Optimized for Business Applications and Virtualization

The Lenovo ThinkSystem SR550 supports workloads including virtualization platforms, collaboration tools, databases, ERP applications, file services, and software-defined infrastructure. Its scalable architecture enables organizations to efficiently manage expanding business requirements while maintaining stable performance.

Flexible Configure-To-Order Deployment Platform

As an Advance CTO (Configure-To-Order) model, the Lenovo ThinkSystem SR550 Rack Server allows customization based on workload requirements including processors, memory, storage, networking, and expansion options. This flexibility enables organizations to build infrastructure aligned with operational needs and future growth plans.

Designed for Enterprise and Data Center Environments

The ThinkSystem SR550 is suitable for enterprises, educational institutions, government environments, and business IT deployments requiring dependable server infrastructure. Its rack-mounted design supports efficient deployment while delivering enterprise-grade manageability and operational reliability.

Technical Specifications

General
Model: Lenovo ThinkSystem SR550
Product Name: Lenovo ThinkSystem SR550 Rack Server (Advance CTO, Please Enquire for Further Information)
Product Type: Enterprise Rack Server
Form Factor: 2U Rack Server
Server Type: Configure-To-Order (CTO) Platform
Deployment: Virtualization, File Server, Database, Cloud, SMB Infrastructure, Branch Office Deployments
Usage Mode: Cost-optimized enterprise server designed for balanced compute and storage workloads

Processor Specifications
Processor Support: Up to 2 × Intel Xeon Scalable Processors

Supported CPU Families:
• Intel Xeon Scalable 1st Generation
• Intel Xeon Scalable 2nd Generation

Supported Processor Series:
• Intel Xeon Bronze
• Intel Xeon Silver
• Intel Xeon Gold
• Intel Xeon Platinum

Maximum CPU Cores: Up to 22 Cores per Processor
Maximum Configuration: Up to 44 Total Cores
Maximum CPU Frequency: Up to 3.8 GHz (selected models)
UPI Speed: Up to 10.4 GT/s
Cache Support: Up to 30.25 MB per Processor
Maximum Memory Speed: Up to 2933 MHz

Chipset Specifications
Chipset: Intel C622 Platform Controller Hub
Architecture: Intel Enterprise Platform

Memory Specifications
Memory Slots: 12 × DDR4 DIMM Slots
DIMMs Per Processor: 6 DIMMs
Memory Channels: 6 Channels per Processor

Memory Type Support:
• RDIMM
• LRDIMM

Memory Speed: Up to 2933 MHz

Maximum Memory Capacity:
• Up to 384 GB using RDIMM
• Up to 768 GB using LRDIMM

Memory Protection Features:
• ECC
• SDDC
• ADDDC
• Memory Mirroring
• Memory Rank Sparing
• Patrol Scrubbing
• Demand Scrubbing

Storage Specifications

Drive Bay Configurations Supported:
• Up to 8 × 3.5-inch SATA Simple-Swap Drives
• Up to 8 × 3.5-inch SAS/SATA Hot-Swap Drives
• Up to 12 × 3.5-inch SAS/SATA Hot-Swap Drives
• Up to 16 × 2.5-inch Hot-Swap Drives

Supported Storage Media:
• SAS HDD
• SATA HDD
• SAS SSD
• SATA SSD
• NVMe SSD

Optional Boot Devices:
• Up to 2 × Mirrored M.2 Boot Drives (RAID 1 supported)

Expansion & GPU Support
PCIe Expansion Slots: Up to 6 × PCIe 3.0 Slots
Network Expansion: ML2 / PCIe Options Supported

GPU Support:
• Up to 2 × Single Width GPUs

Acceleration Support:
• Entry AI Inference
• VDI Acceleration
• Visualization Workloads

Networking
Network Options:
• ML2 Network Adapter
• PCIe Network Adapters

Ethernet Support:
• 1GbE
• 10GbE
• 25GbE (Optional)

Management Port:
• 1 × Dedicated RJ-45 Management Port

Ports & Interfaces

Front I/O:
• 1 × USB 3.0
• Optional VGA Port

Rear I/O:
• 2 × USB 3.0
• 1 × VGA
• 1 × Dedicated Management Port
• Optional Serial Port

RAID & Storage Controller Support
RAID Support: Supported

Controller Options:
• ThinkSystem RAID Adapters
• SAS HBAs
• NVMe Controllers

RAID Levels:
• RAID 0
• RAID 1
• RAID 5
• RAID 6
• RAID 10
• RAID 50
• RAID 60
• JBOD

Management Features
Management Controller: Lenovo XClarity Controller (XCC)
Remote Management: Supported
Remote KVM: Supported
Firmware Updates: Supported
System Monitoring: Supported
Predictive Failure Alerts: Supported
REST API Support: Supported

Power Specifications
Power Supply Type: Redundant Hot Swap PSU

Supported PSU Ratings:
• 550W
• 750W
• 1100W
• 1600W Platinum

Power Redundancy: Supported
Hot Swap PSU: Supported

Operating System Support
Supported Operating Systems:
• Microsoft Windows Server
• VMware ESXi
• Red Hat Enterprise Linux
• SUSE Linux Enterprise Server

Physical Specifications
Form Factor: 2U Rack Mount
Height: 86.5 mm
Depth: 763.7 mm
Weight:
• Minimum: 19 kg
• Maximum: 26 kg

Performance Features
Dual Intel Xeon architecture
Flexible storage configurations
Up to 16 drive support
Large memory scalability
Enterprise remote management
Branch office deployment ready
Virtualization optimized
SMB infrastructure ready

Package Contents
Lenovo ThinkSystem SR550 Chassis
Rails Kit (CTO dependent)
Power Supplies (CTO dependent)
Documentation
Warranty Information

Key Features
2U rack server design
Dual Intel Xeon support
Up to 44 CPU cores
Up to 768GB memory support
Up to 16 drive bays
Lenovo XClarity management
Flexible storage configurations
Enterprise CTO platform

Typical Use Cases
File servers
SMB virtualization
Database environments
Branch office deployments
ERP systems
Cloud infrastructure
Business applications
Enterprise datacenters

How to Configurate Server?

Step 1:
What is the Server Form Factor? Tower or Rackmount Server?
What is the number of CPU Core or Ram or HDD usable size require?
What is the number of CPU Processor? 1S or 2S or 4S?
What is the RAID Configuration? Any specific HDD or SSD? 7.2K or 10K?
What is the specific NIC is required? Base-T 1G or SFP+? Or Fibre Channel?
What is the number of year maintenance support required? Minimum 3 years

Step 2:
How many number of unit Server?
Any VM workload? Required any VMware license? Or Window OS Hyper-V?
How do you store data currently? Any NAS or SAN Storage?
How do you doing the backup? Required any backup proposal? IDPA 8TB?
Do you require burn-in test services?
Do you need hard disk retention services?