Top-performing server for data centers needing scalability
Lenovo ThinkSystem SR650 is a 2-socket rack server designed for speed and expansion, with flexible storage and I/O, and industry #1 reliability for business-critical workloads.
Future defined data center
Lenovo delivers cost-effective, reliable, and scalable solutions by combining industry-leading technology and the worldās best software-defined offerings with Lenovo ThinkShield, XClarity, and TruScale Infrastructure Services to manage the life cycle of your data center needs. ThinkSystem SR650 provides support for data analytics, hybrid cloud, hyperconverged infrastructure, video surveillance, high performance computing and much more.
Workload-optimized support
Intel® Optane⢠DC Persistent Memory delivers a new, flexible tier of memory designed specifically for data center workloads that offer an unprecedented combination of high capacity, affordability, and persistence. This technology will have a significant impact on real-world data center operations: reduction of restart times from minutes down to seconds, 1.2x virtual machine density, dramatically improved data replication with 14x lower latency and 14x higher IOPS, and greater security for persistent data built into hardware.*
Flexible storage
Lenovo AnyBay design features a choice of drive interface type in the same drive bay: SAS drives, SATA drives, or U.2 NVMe PCIe drives. Freedom to configure some of the bays with PCIe SSDs and still use the remaining bays for capacity SAS drives provides the ability to upgrade to more PCIe SSDs in the future as needed.
Empowering IT management
Lenovo XClarity Controller is the embedded management engine in all ThinkSystem servers that is designed to standardize, simplify, and automate foundation server management tasks. Lenovo XClarity Administrator is a virtualized application that centrally manages ThinkSystem servers, storage, and networking, which can reduce provisioning time up to 95% versus manual operation. Running XClarity Integrator helps you streamline IT management, speed provisioning, and contain costs by seamlessly integrating XClarity into an existing IT environment.
Lenovo Premier Support for the Data Center
Premier Support includes:
- Access to Level 2 Premier Support technicians, who will:
- Serve as your single point of contact for comprehensive hardware and software troubleshooting
- Own end-to-end case management and problem resolution
- Manage Premier call escalation to address high severity issues or systemic problems
- Dedicated phone number to reach Premier Support 24x7x365
- Online support tools, supplying a web-enabled form to submit a detailed technical incident report directly to the Premier Support team, 24×7 live chat, and access to a product knowledge base
- Third-party collaborative software support, furnishing technology partners with diagnostic information to speed problem resolution
Premier Foundation
Upgrade your base warranty and extend support of your systems.
- Premier Support
- 9×5 Next Business Day Response
- Onsite Tech. Dispatch for parts and labor
- Extend coverage up to 5 years
- 1 and 2 year Post Warranty Options
Premier Essential
Best choice for systems where maximum uptime is essential to the business.
- Premier Support
- 24×7 4-Hour Response
- Onsite Tech. Dispatch for Parts and Labor
- Includes YourDrive YourData*
- Extend coverage up to 5 years
- 1 and 2 year Post Warranty Options
Premier Advanced
Robust coverage for systems supporting workloads that are mission critical.
- Premier Support
- 24×7 2 Hour Response**
- Onsite Tech. Dispatch for Parts and Labor
- Includes YourDrive YourData*
- Extend coverage up to 5 years
- Ā 1 and 2 year Post Warranty Options
Lenovo Premier Support for the Data Center
Fast. Direct. Simple.Ā Lenovo Premier Support helps you maintain smooth data center operations as your organization adopts increasingly complex technologies for business-critical systems.
Lenovo CO2 Offset Services
Smarter is helping offset carbon today for a greener tomorrow.Ā

Lenovo ThinkSystem SR650 is an ideal 2-socket 2U rack server for small businesses up to large enterprises that need industry-leading reliability, management, and security, as well as maximizing performance and flexibility for future growth. The SR650 server is designed to handle a wide range of workloads, such as databases, virtualization and cloud computing, virtual desktop infrastructure (VDI), enterprise applications, collaboration/email, and business analytics and big data.
AnyBay design
The SR650 server features a unique AnyBay design that allows a choice of drive interface types in the same drive bay: SAS drives, SATA drives, or U.2 NVMe PCIe drives.
NVMe PCIe ports
The SR650 server offers onboard NVMe PCIe ports that allow direct connections to the U.2 NVMe PCIe SSDs, which frees up I/O slots and helps lower NVMe solution acquisition costs.
Energy efficiency
The SR650 server delivers impressive compute power per watt, featuring 80 Plus Titanium and Platinum redundant power supplies that can deliver 96% (Titanium) or 94% (Platinum) efficiency at 50% load when connected to a 200 – 240 V AC power source.
Lower energy costs
The SR650 server is designed to meet ASHRAE A4 standards (up to 45 °C [113 °F]) in select configurations, which enable customers to lower energy costs, while still maintaining world-class reliability.
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