AMD EPYC 7313 (128MB Cache, 3GHz), 32GB DDR4-SDRAM, 9350-8i, 750W, No OS
Lenovo ThinkSystem SR645. Processor family: AMD EPYC, Processor frequency: 3 GHz, Processor model: 7313. Internal memory: 32 GB, Internal memory type: DDR4-SDRAM, Memory layout (slots x size): 1 x 32 GB. Power supply: 750 W, Redundant power supply (RPS) support. Chassis type: Rack
The Lenovo ThinkSystem SR645 is a 2-socket server that features the AMD EPYC 7002 “Rome” and AMD EPYC 7003 “Milan” families of processors. With up to 64 cores per processor and support for the new PCIe 4.0 standard for I/O, the SR645 offers the ultimate in two-socket server performance in a space-saving form factor.
This product guide provides essential pre-sales information to understand the ThinkSystem SR645 server, its key features and specifications, components and options, and configuration guidelines. This guide is intended for technical specialists, sales specialists, sales engineers, IT architects, and other IT professionals who want to learn more about the SR645 and consider its use in IT solutions.
| Processor manufacturer | AMD |
|---|---|
| Processor model | 7313 |
| Processor cores | 16 |
| Number of processors installed | 1 |
| Internal drive bays | 8 |
| ECC | Yes |
| Optical drive type | No |
| VGA (D-Sub) ports quantity | 1 |
| USB 2.0 ports quantity | 1 |
| Depth | 773 mm |
| Height | 43 mm |
| Weight | 20.2 kg |
| Width | 440 mm |
| Power supply | 750 W |
| Operating altitude | 0 – 3050 m |
| Storage relative humidity (H-H) | 8 – 90% |
| Operating relative humidity (H-H) | 8 – 90% |
| Operating temperature (T-T) | 5 – 45 °C |
| Storage temperature (T-T) | -40 – 60 °C |
| Noise level | 49 dB |
| Maximum graphics adapter memory | 16 MB |
| RAID levels | 0, 1, 5, 6, 10, 50, 60 |
| Operating system installed | No |
| Compatible operating systems | Microsoft Windows Server, Red Hat Enterprise Linux, SUSE Linux Enterprise Server, VMware ESXi |
| Performance management | XClarity Enterprise |
| RAID support | Yes |
| On-board graphics card | No |
| Trusted Platform Module (TPM) | Yes |
| Trusted Platform Module (TPM) version | 2.0 |
| Redundant fans support | Yes |
| Processor boost frequency | 3.7 GHz |
| Processor frequency | 3 GHz |
| Memory layout (slots x size) | 1 x 32 GB |
| Processor cache | 128 MB |
| On-board graphics card model | Not available |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 4 |
| Supported RAID controllers | 9350-8i |
| Product colour | Black, Metallic |
Below you’ll find alternative models, suitable software and services that pair with this solution – helping you to avoid compatibility issues, reduce support overhead and deploy with confidence.
Not all deployments fit standard configurations. If you’re weighing up options or want a second opinion on your setup, our team is here to help with honest, straightforward advice backed by decades of vendor knowledge.
