Lenovo ThinkSystem SR655 2U Rack Server – 1 x AMD EPYC 7402P 2.80 GHz, 32 GB RAM, Serial ATA Controller

The Lenovo ThinkSystem SR655 is a purpose-built, single-socket 2U rack server engineered to deliver dependable, scalable performance for mid-range data centers, virtualization, and enterprise workloads. In this configuration, it features a powerful AMD EPYC 7402P processor at 2.80 GHz, providing strong core performance and efficiency for dense computing environments. Designed to balance compute, memory, and I/O, the SR655 is a compact workhorse that helps to consolidate workloads without sacrificing reliability or manageability.

With PCIe 4.0 I/O support, this ThinkSystem server accelerates data throughput for storage, networking, and accelerator devices, helping to reduce bottlenecks in virtualization hosts, database instances, and analytics tasks. The system is equipped with 32 GB of RAM in this SKU, delivering solid memory bandwidth and stability for demanding applications while maintaining solid operating costs in the data center. A Serial ATA Controller provides flexible storage connectivity for cost-effective configurations, making the SR655 suitable for a range of deployment scenarios—from lightweight virtual machines to more data-intensive workloads that benefit from high-speed I/O and efficient memory usage.

Reliability and serviceability are core to Lenovo ThinkSystem designs. The SR655 is built with enterprise-grade components and a streamlined architecture that emphasizes reliability, simplified management, and ease of maintenance. For data centers seeking consistent performance in a compact footprint, this single-socket 2U server offers a compelling balance of compute power, memory stability, and scalable I/O, while remaining adaptable enough to handle evolving workloads over time.

In addition to raw performance, the SR655 is designed with operational efficiency in mind. The 2U form factor optimizes rack space and power usage, while thoughtful thermal design helps maintain stable operating temperatures under load. For organizations aiming to balance cost, performance, and density, the SR655 provides a practical platform for virtualized environments, entry-level databases, business intelligence workloads, and other enterprise-class tasks that require dependable performance in a compact chassis.

Overall, the Lenovo ThinkSystem SR655 2U rack server stands out for its focused single-socket design, PCIe 4.0 I/O capabilities, and a balanced combination of processor power, memory capacity, and connectivity. This makes it a sound choice for data centers prioritizing efficiency, predictable performance, and straightforward management in a scalable, enterprise-grade server environment.

• Compact yet powerful single-socket performance: A 2U rack footprint packs a capable AMD EPYC 7402P 2.80 GHz processor to drive virtualization, databases, and enterprise apps with solid core performance.
• PCIe 4.0 I/O for high-bandwidth workloads: Enhanced I/O throughput accelerates storage, networking, and accelerator devices to reduce bottlenecks in data-intensive tasks.
• Memory configured for reliability: 32 GB of DDR4 RAM provides stable, enterprise-grade memory performance suitable for virtualized hosts and moderate-memory workloads.
• Flexible storage connectivity: Serial ATA Controller offers cost-effective storage options and straightforward expansion to meet growing data needs.
• Enterprise-class build and manageability: Designed for data center reliability, straightforward serviceability, and scalable deployment in virtualization, analytics, and business applications.

Technical Details of Lenovo ThinkSystem SR655 7Z01A053NA

• Model: ThinkSystem SR655 7Z01A053NA
• Form Factor: 2U Rack Server
• Processor: AMD EPYC 7402P 2.80 GHz (1 x 24-core, 48 threads)
• Memory: 32 GB RAM
• Storage Controller: Serial ATA Controller
• Expansion/Buses: PCIe 4.0 I/O support

How to install Lenovo ThinkSystem SR655

Prepare your rack and install rails suitable for a 2U chassis. With assistance, mount the SR655 into the 19-inch rack, secure it firmly, and connect the power and management networks. Power on the server and access the BIOS/UEFI interface to configure processor, memory, and I/O settings as needed for your workload. Verify that the 32 GB RAM is detected and correctly configured, and apply any available firmware updates for stability and performance. If you plan to use SATA storage, connect drives to the Serial ATA Controller and configure boot devices in the BIOS. Install your preferred operating system or hypervisor, then install necessary drivers and management software to streamline ongoing monitoring and maintenance. Finally, set up security policies and backup strategies to protect data and ensure smooth day-to-day operation in production environments.

Frequently asked questions

Q: What workloads is the Lenovo ThinkSystem SR655 best suited for?

A: The SR655 excels in environments that require solid single-socket performance in a compact 2U chassis. It’s well-suited for virtualization hosts, small-to-medium databases, analytics tasks, and enterprise applications where space, power efficiency, and reliable performance are important.

Q: What processor comes in this model?

A: This SKU is equipped with 1 x AMD EPYC 7402P at 2.80 GHz, delivering 24 cores and 48 threads for efficient multi-threaded workloads.

Q: How much memory is included and is it upgradeable?

A: The configuration shown includes 32 GB of RAM. The SR655 supports memory expansion and upgrades per Lenovo specifications to meet changing workload demands.

Q: What storage controller is included?

A: The server provides a Serial ATA Controller for SATA storage connectivity, enabling flexible, cost-effective storage configurations appropriate for the intended workload and budget.

Q: Is PCIe 4.0 supported in this model?

A: Yes, the SR655 supports PCIe 4.0 I/O, enabling higher bandwidth for disks, accelerators, and network interfaces to boost overall system throughput.