Lenovo Thinksystem SR645 V3 AMD EPYC 9124 (16C 3.0GHz 64MB Cache/200W), 32 GB (1x32GB, 4800MHz 2Rx8 DDR5 RDIMM), 8 SAS/SATA, 940-8i 4GB, 1x1100W Titanium, 6 Performance Fans, XCC2 Platinum, Toolless V2 Rails

Lenovo ThinkSystem SR645 V3 is a high-performance 1U dual-processor-capable rack server designed for modern enterprise data centers, virtualization, cloud computing, and compute-intensive workloads. Powered by the AMD EPYC 9124 processor with 16 cores, it delivers strong processing efficiency, high memory bandwidth potential, and excellent scalability for demanding business applications. With 32GB DDR5 RDIMM memory, support for up to 8 SAS/SATA drives, and the Lenovo 940-8i RAID controller with 4GB cache, the SR645 V3 provides a balanced combination of performance, reliability, and flexibility for enterprise infrastructure environments.

Product Features

AMD EPYC 9124 High-Performance Processing

The server is powered by the AMD EPYC 9124 processor featuring 16 cores, a 3.0GHz base frequency, 64MB cache, and 200W TDP. It delivers strong compute performance for virtualization, databases, cloud workloads, and enterprise applications requiring high processing efficiency and scalability.

High-Speed DDR5 Memory Architecture

Equipped with 32GB of 4800MHz DDR5 RDIMM memory (1x32GB, 2Rx8), the system provides improved bandwidth, faster data access, and enhanced responsiveness for memory-intensive workloads. It also supports significant memory expansion for growing enterprise needs.

Flexible 8-Bay SAS/SATA Storage System

The SR645 V3 supports up to 8 SAS/SATA hot-swap drive bays, enabling flexible storage configurations for performance, capacity, or hybrid workloads. This makes it ideal for virtualization environments, enterprise storage, and database systems.

Lenovo 940-8i RAID Controller with 4GB Cache

The integrated 940-8i RAID controller delivers enterprise-grade storage management with 4GB cache, improving data protection, redundancy, and I/O performance. It supports multiple RAID levels for optimized reliability and storage efficiency.

Efficient Cooling with 6 Performance Fans

Six high-performance system fans ensure stable thermal management under continuous heavy workloads, maintaining optimal operating temperatures and system reliability.

1100W Titanium Power Supply Efficiency

A single 1100W Titanium-rated power supply provides high energy efficiency, stable power delivery, and reduced operational costs while supporting enterprise-grade performance demands.

Lenovo XClarity Controller 2 Platinum Management

XCC2 Platinum enables advanced remote management including monitoring, firmware updates, diagnostics, and secure out-of-band control, improving IT efficiency and reducing system downtime.

Toolless V2 Rail Kit for Easy Deployment

The included Toolless V2 rail kit enables quick and secure installation into standard server racks, simplifying deployment and maintenance in professional data center environments.

Product Specifications

• Server model: Lenovo ThinkSystem SR645 V3
• Form factor: 1U rack server
• Processor: AMD EPYC 9124
• Processor cores: 16 cores
• Base frequency: 3.0GHz
• Processor cache: 64MB
• Processor TDP: 200W
• Memory installed: 32GB DDR5 RDIMM (1x32GB)
• Memory speed: 4800MHz
• Memory type: 2Rx8 DDR5 RDIMM
• Storage bays: 8 x SAS/SATA hot-swap bays
• RAID controller: Lenovo 940-8i RAID controller with 4GB cache
• Power supply: 1 x 1100W Titanium efficiency PSU
• Cooling system: 6 performance fans
• Management: Lenovo XClarity Controller 2 (XCC2) Platinum
• Rail kit: Toolless V2 rails included
• Expansion slots: PCIe expansion support
• Networking: Integrated Ethernet connectivity
• Operating system: Not included
• Use cases: Virtualization, cloud infrastructure, enterprise databases, high-performance computing, and data center workloads