Introduction

The Lenovo ThinkSystem SR645 V3 is a 2-socket 1U server that features the AMD EPYC 9004 "Genoa" family of processors. With up to 128 cores per processor and support for the new PCIe 5.0 standard for I/O, the SR645 V3 offers the ultimate in two-socket server performance in a 1U form factor.

This product guide provides essential pre-sales information to understand the ThinkSystem SR645 V3 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 V3 and consider its use in IT solutions.

Processor

Processor manufacturer

AMD

Processor family

AMD EPYC

Processor model

9124

Processor frequency

3 GHz

Processor boost frequency

3.7 GHz

Processor cores

16

Processor cache

64 MB

Number of processors installed

1

Memory

Internal memory

32 GB

Internal memory type

DDR5-SDRAM

ECC

Yes

Memory clock speed

4800 MHz

Memory layout (slots x size)

1 x 32 GB

Storage

RAID support

Yes

RAID levels

0, 1, 5, 6, 10, 50, 60

Supported RAID controllers

9350-8i

Optical drive type

No

Internal drive bays

8

Graphics

On-board graphics card

Yes

Maximum graphics card memory

16 MB

Ports & interfaces

USB 2.0 ports quantity

1

USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity

4

VGA (D-Sub) ports quantity

1

Design

Chassis type

Rack (1U)

Product colour

Black, Metallic

Redundant fans support

Yes

Performance

Performance management

XClarity Controller Platinum

Trusted Platform Module (TPM)

Yes

Trusted Platform Module (TPM) version

2.0

Software

Operating system installed

No

Compatible operating systems

Microsoft Windows Server, Microsoft Windows 10 & 11, Red Hat Enterprise Linux, SUSE Linux Enterprise Server, VMware ESXi, Ubuntu Server.

Power

Redundant power supply (RPS) support

Yes

Power supply

1100 W

Power supply input frequency

50 - 60 Hz

Operational conditions

Operating temperature (T-T)

5 - 45 °C

Storage temperature (T-T)

-40 - 60 °C

Operating relative humidity (H-H)

8 - 90%

Storage relative humidity (H-H)

8 - 90%

Operating altitude

0 - 3050 m

Weight & dimensions

Width

440 mm

Depth

773 mm

Height

43 mm

Weight

20.2 kg