Lenovo ThinkSystem SR645 Server
Brand: Lenovo | Category: Servers
SKU: LEN-SR645 | Part #: LEN-SR645 | MPN: LEN-SR645
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About the Lenovo ThinkSystem SR645 Server
The Lenovo ThinkSystem SR645 Server from Lenovo is a powerful, flexible, and scalable enterprise-class server designed to meet the demanding needs of modern data centers. Built with the latest AMD EPYC processors, the SR645 offers exceptional performance for virtualization, high-performance computing, and mission-critical workloads. Its innovative design provides high availability, robust security features, and simplified management, making it an ideal choice for organizations seeking to optimize their IT infrastructure with a reliable and future-proof solution. The product, identified by the SKU LEN-SR645 and part number LEN-SR645, integrates seamlessly into existing environments, delivering top-tier performance and efficiency.
The Lenovo ThinkSystem SR645 Server boasts impressive technical capabilities, including support for up to 2 AMD EPYC processors, extensive memory capacity with up to 2TB of DDR4 RAM, and multiple PCIe 4.0 slots for high-speed expansion. It features flexible storage options with multiple NVMe, SAS, and SATA drives, ensuring rapid data access and throughput. The server also emphasizes security with integrated hardware protection and remote management through Lenovo XClarity Controller. Its design emphasizes thermal efficiency and ease of maintenance, reducing downtime and operational costs, making it suitable for data-intensive applications requiring high reliability and scalability.
The Lenovo ThinkSystem SR645 is ideal for a variety of deployment scenarios, including cloud computing, virtualization, databases, and large-scale enterprise applications. Its robust architecture supports demanding workloads, making it suitable for data centers, edge computing environments, and research institutions. The server's versatile configuration options and manageability features enable deployment in both small and large enterprise infrastructures, ensuring organizations can scale their capabilities efficiently. With Lenovo's reputation for quality and innovation, the SR645 is a dependable foundation for future growth and digital transformation initiatives.
- Supports dual AMD EPYC processors for high computing power
- Up to 2TB DDR4 RAM for extensive memory capacity
- Multiple PCIe 4.0 expansion slots for high-speed connectivity
- Flexible storage options including NVMe, SAS, and SATA drives
- Advanced security features with hardware protection and remote management
- Scalable design suitable for data centers and edge environments
- Optimized thermal management for improved reliability and efficiency
- Easy to deploy and manage with Lenovo XClarity Controller
Technical Specifications
| Brand | Lenovo |
| Category | Servers |
| SKU | LEN-SR645 |
| Part Number | LEN-SR645 |
| Condition | New |
| Form Factor | 2U Rack-mount |
| Interface | PCIe Gen4 |
| Form Factor | 2U Rack-mount |
| Processor | Up to 2 AMD EPYC 7003 Series Processors |
| Max Memory | Up to 4TB DDR4 ECC Registered/Load Reduced RAM |
| drive_support | Supports up to 8x 3.5-inch or 16x 2.5-inch drives |
| network_interfaces | Multiple 10GbE, 25GbE, or 100GbE network options |
| Expansion Slots | Up to 8 PCIe 4.0 slots |
| Power Supply | Redundant hot-swappable power supplies, up to 1600W |
| Management | Integrated Lenovo XClarity Controller with remote management |
| storage_controller | Supports RAID configurations with optional hardware RAID controllers |
| TDP | Variable depending on configuration, up to 2000W |
Frequently Asked Questions about Lenovo ThinkSystem SR645 Server
What does the Lenovo ThinkSystem SR645 Server do?
The Lenovo ThinkSystem SR645 Server is built for enterprise data-center workloads — virtualization (VMware, Proxmox, Nutanix), private cloud, database hosting, and AI/ML training. It fits standard EIA-310 server racks and supports redundant PSUs and hot-swap drives common in production environments.
What are the headline specs of the Lenovo ThinkSystem SR645 Server?
Key specifications for the Lenovo ThinkSystem SR645 Server: new condition; form factor 2U Rack-mount; processor support Up to 2 AMD EPYC 7003 Series Processors; memory capacity Up to 4TB DDR4 ECC Registered/Load Reduced RAM; drive support Supports up to 8x 3.5-inch or 16x 2.5-inch drives; network interfaces Multiple 10GbE, 25GbE, or 100GbE network options; expansion slots Up to 8 PCIe 4.0 slots. Manufacturer part number LEN-SR645. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.