Description
The Lenovo ThinkSystem SR655 7Z01A03CNA is a powerful 1-socket 2U rack server designed to deliver exceptional performance, scalability, and efficiency for modern data center and enterprise workloads. Powered by the AMD EPYC 7302P 16-core 3.0 GHz processor, this server harnesses the capabilities of the AMD EPYC 7002 "Rome" series, delivering outstanding compute density and next-generation I/O performance with PCIe 4.0 support.
With support for up to 1 TB of TruDDR4 memory across 16 DIMM slots, the SR655 ensures smooth performance for virtualization, cloud applications, big data analytics, and high-performance computing. It also features the ASPEED AST2500 GPU with up to 512 MB graphics memory for robust remote management and display support.
Ideal for data-intensive workloads, the SR655 includes Gigabit Ethernet, scalable storage configurations, and a 750 W power supply to meet demanding infrastructure needs. Its energy-efficient design, ENERGY STAR® certification, and 3-year limited warranty make it a reliable, future-ready solution for enterprises seeking maximum performance in a single-socket platform.
| Category | Specification |
|---|---|
| Manufacturer | Lenovo Group Limited |
| Part Number | 7Z01A03CNA |
| Product Line | ThinkSystem |
| Series | SR655 |
| Form Factor | 2U Rack Server |
| Processor | 1 x AMD EPYC 7302P 3.0 GHz, 16-core |
| Processor Support | 1 Processor |
| Memory (Standard) | 16 GB TruDDR4 |
| Memory (Max) | Up to 1 TB TruDDR4 |
| Memory Slots | 16 DIMM (1 occupied) |
| Storage Controller | Serial ATA/600 |
| Graphics Controller | ASPEED AST2500 |
| Graphics Memory | Up to 512 MB |
| Ethernet | Gigabit Ethernet |
| Power Supply | 1 x 750 W (Supports up to 2 PSUs) |
| Input Voltage | 120 V AC / 230 V AC |
| Plug Type | C13 |
| Operating System | Not Included |
| Expansion / I/O | PCIe 4.0 support |
| Dimensions (H x W x D) | 3.4" x 17.5" x 30.1" |
| Weight | 78 lbs |
| Energy Efficiency | ENERGY STAR® 3.0 Certified |
| Warranty | 3-Year Limited Warranty |
| Included Accessories | Power cords, rail kit |
| Package Condition | New and Factory Fresh |
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
