Introduction

Flexible design
ThinkSystem SR655 is a multi-GPU optimized rack server, with support for up to 6 single-wide GPUs providing 200% more workload acceleration in AI, SDI and VDI instances. Capacity for up to 32x 2.5" low-latency NVMe drives that pairs well with the demands of low-latency, high-bandwidth storage such as clustered SAN solutions and software-defined storage. Eight PCIe Gen4 slots offer 2x faster I/O and support for 16 DIMMs with 2TB of DDR4 memory capacity ensure the SR655 is ideal for high performance database applications.

Right-sized, without compromise
AMD EPYCT 7002 Generation Processors are the world's first 7nm datacenter CPUs with up to 64 cores and 128 lanes of PCIe Gen 4. Suitable to tackle dense virtualization, hosting and software-defined storage applications, they deliver up to 2x performance and 4x floating point capability versus the previous generation.

Future-defined data center
Lenovo delivers cost-effective, reliable and scalable solutions by combining industry-leading technology and the world's best software-defined offerings with Lenovo ThinkShield and XClarity to manage the lifecycle of your data center needs.

Processor

Processor manufacturer

AMD

Processor model

7282

Processor frequency

2.8 GHz

Processor boost frequency

3.2 GHz

Processor family

AMD EPYC

Processor cache

64 MB

Number of processors installed

1

Memory

Internal memory

32 GB

Internal memory type

DDR4-SDRAM

Memory slots

16

Memory clock speed

2933 MHz

Memory layout (slots x size)

1 x 32 GB

Maximum internal memory

2000 GB

Storage

RAID support

Y

RAID levels

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

Supported RAID controllers

930-8i 2GB

Optical drive type

N

Internal drive bays

8

Graphics

On-board graphics card

Y

On-board graphics card model

Aspeed AST2500

Ports & interfaces

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

3

VGA (D-Sub) ports quantity

1

Serial ports quantity

1

Design

Chassis type

Rack (2U)

Product colour

Black, Metallic

Rack mounting

Y

Rack rails

Y

Performance

Performance management

XClarity

Trusted Platform Module (TPM)

Y

Trusted Platform Module (TPM) version

2.0

Software

Compatible operating systems

Microsoft Windows Server, Red Hat Enterprise Linux, SUSE Linux Enterprise Server, VMware ESXi.

Power

Power supply

750 W

Redundant power supply (RPS) support

Y

Number of redundant power supplies supported

2

Number of redundant power supplies installed

1

Certificates

Certification

FCC: Verified to comply with Part 15 of the FCC Rules, Class A Canada ICES-003, issue 6, Class A UL/IEC 60950-1 CSA C22.2 No. 60950-1 NOM-019 Argentina IEC60950-1 Japan VCCI, Class A Australia/New Zealand AS/NZS CISPR 32, Class A; AS/NZS 60950.1 IEC 60950-1 (CB Certificate and CB Test Report) China CCC (GB4943.1), GB9254 Class A, GB17625.1 Taiwan BSMI CNS13438, Class A; CNS14336-1 Korea KN32, Class A; KN35 Russia, Belorussia and Kazakhstan, EAC: TP TC 004/2011(for Safety); TP TC 020/2011(for EMC) CE Mark (EN55032 Class A, EN60950-1, EN55024, EN61000-3-2, and EN61000-3-3) CISPR 32, Class A TUV-GS (EN60950-1 /IEC60950-1, EK1-ITB2000) India BIS certification

Weight & dimensions

Width

445 mm

Depth

764 mm

Height

87 mm

Weight

35.4 kg

Technical details

Sustainability certificates

ENERGY STAR