Description
The Lenovo ThinkSystem SR655 7Z01A053NA is a powerful single-socket 2U rack server engineered to deliver enterprise-class performance, reliability, and scalability for demanding workloads. Powered by the AMD EPYC™ 7402P 24-core 2.80 GHz processor and supporting up to 2 TB of TruDDR4 memory, this system is designed for modern data center environments requiring robust computing power and high memory capacity.
With support for PCIe 4.0, advanced I/O performance, and hot-swappable bays, the SR655 offers flexibility and future-ready scalability for virtualization, database management, cloud computing, VDI, and more. It also features the ASPEED AST2500 graphics controller, integrated Gigabit Ethernet, and Lenovo XClarity remote management, ensuring efficient operation and simplified IT management.
Ideal for businesses of all sizes, the ThinkSystem SR655 combines exceptional performance, energy efficiency, and security features — including TPM 2.0 and intrusion detection options — in a robust, energy-efficient platform backed by a 3-year warranty.
| Category | Specification |
|---|---|
| Manufacturer | Lenovo Group Limited |
| Part Number | 7Z01A053NA |
| Product Line | ThinkSystem |
| Product Series | SR655 |
| Form Factor | 2U Rack Server |
| Processor | 1 x AMD EPYC 7402P (24-Core, 2.80 GHz, 128 MB Cache) |
| Processor Generation | 2nd Gen AMD EPYC “Rome” |
| Processor Support | 1 |
| Memory Installed | 32 GB TruDDR4 ECC Registered (Buffered) |
| Maximum Memory Supported | Up to 2 TB |
| Memory Slots (Total/Used) | 16 / 1 |
| Memory Speed | 3200 MHz |
| Storage Controller | Serial ATA |
| Storage Support | Hot-swappable bays |
| Graphics Controller | ASPEED AST2500 with up to 512 MB |
| Ethernet Technology | Gigabit Ethernet |
| I/O Ports | 4 x USB 3.1 Type-A, 2 x VGA, 1 x RJ-45 |
| Remote Management | Lenovo XClarity |
| Supported Operating Systems | Windows Server 2016/2019/2022, Red Hat Enterprise Linux 7.x/8.x, SUSE Linux Enterprise Server 12/15 |
| Power Supply | 1 x 750 W Hot-Swappable PSU (2 Supported) |
| Input Voltage | 120 V AC / 230 V AC |
| Plug Type | C13 |
| Physical Dimensions (HxWxD) | 3.4" x 17.5" x 30.1" |
| Weight | 78 lbs |
| Security Features | TPM 2.0, Admin/Power-on password, optional intrusion switch & security bezel |
| Energy Efficiency | ENERGY STAR® 3.0 Certified |
| Warranty | 3-Year Limited Warranty |
Payment & Security
Your payment information is processed securely, and we do not store credit card details or access your credit card information.
Return Policy (Short Summary)
We offer a 30-day return window for most unopened, factory-sealed items.
Returns must be authorized before shipping back and must include all original packaging and accessories. Opened or used items are not returnable unless defective.
Some products—such as custom orders, special-order items, audio gear, software, and LED video walls—are non-returnable. Non-defective returns may be subject to a 20–30% restocking fee, and customers are responsible for return shipping costs.
For damaged or incorrect items, please contact us immediately.
From Scope to Sign-Off
A structured delivery process designed to reduce risk and keep projects moving.
Plan
Discovery, site review, requirements gathering, and project alignment. We define scope, constraints, and success criteria before any design work begins.
- Discovery calls & stakeholder interviews
- On-site survey & infrastructure review
- Requirements & use-case documentation
- Project scope, timeline & milestone alignment
Engineer
System design, schematics, signal flow, BOM development, and documentation. Every project leaves this phase with a complete engineering package.
- AV system design & signal flow diagrams
- Equipment selection & BOM development
- Rack layout & control system design
- As-built documentation package
Deploy
Procurement, logistics, installation, programming, commissioning, and training. We own the delivery from first shipment to final handoff.
- Authorized procurement & logistics coordination
- Physical installation & cable management
- Control system programming & configuration
- Commissioning, testing & end-user training
Support
Monitoring, maintenance, lifecycle planning, and long-term service agreements. We stay engaged long after project close.
- 24/7 remote system monitoring
- Preventive & reactive maintenance
- Technology lifecycle & refresh planning
- Long-term service level agreements
A decade of delivery — trusted by 275+ clients across industries
