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.

Specification

Product
Product id	974496
Brand	Lenovo
Partnr	7D9CA014EA
EAN/UPC code
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	Y
Memory clock speed	4800 MHz
Memory layout (slots x size)	1 x 32 GB
Storage
RAID support	Y
RAID levels	0, 1, 5, 6, 10, 50, 60
Supported RAID controllers	9350-8i
Optical drive type	N
Internal drive bays	8
Graphics
On-board graphics adapter	Y
Maximum graphics adapter 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	Y
Performance
Performance management	XClarity Controller Platinum
Trusted Platform Module (TPM) version	2.0
Trusted Platform Module (TPM)	Y
Software
Operating system installed	N
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	Y
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 procent
Storage relative humidity (H-H)	8 - 90 procent
Operating altitude	0 - 3050 m
Weight & dimensions
Width	440 mm
Depth	773 mm
Height	43 mm
Weight	20200 g