Introduction

Flexible design
ThinkSystem SR635 features up to 16x 2.5" drives meaning it is storage-rich and when outfitted with 16 low latency NVMe drives, it provides 60% more NVMe and IOPS/box for OLTP, Analytics, software-defined and HPC storage. It is also workload-hungry featuring three singlewide graphic processing units (GPUs) and three PCIe Gen4 slots achieving up to 16 GT/s for increased acceleration and supporting 16 DIMMs with 1TB of DDR4 memory capacity ideal for in-memory database applications.

Right-sized, without compromise
AMD EPYCT 7002 Generation Processors are the world's first 7nm datacenter CPU 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. ThinkSystem SR635 provides support for virtualization (VDI), data analytics, cloud and much more.

Processor

Processor manufacturer

AMD

Processor model

7302P

Processor frequency

3 GHz

Processor boost frequency

3.3 GHz

Processor family

AMD EPYC

Processor cores

16

Processor cache

128 MB

Number of processors installed

1

Processor cache type

L3

Processor operating modes

64-bit

Processor threads

32

Processor socket

Socket SP3

Memory

Internal memory

32 GB

Internal memory type

DDR4-SDRAM

Memory slots

16

Memory clock speed

3200 MHz

Memory layout (slots x size)

1 x 32 GB

Maximum internal memory

1024 GB

Storage

Maximum storage capacity

87.04 TB

Number of HDDs supported

10

Supported HDD sizes

2.5"

SSD interface

NVMe

Number of SSDs supported

10

RAID support

Y

Hot-Plug support

Y

Hot-swap

Y

Optical drive type

N

Graphics

On-board graphics card

Y

On-board graphics card model

Aspeed AST2500

Network

Ethernet LAN

Y

Ports & interfaces

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

3

VGA (D-Sub) ports quantity

2

Serial ports quantity

1

Expansion slots

PCI Express x1 slots

2

PCI Express x16 slots

3

Design

Chassis type

Rack (1U)

Product colour

Black, Silver

Rack mounting

Y

Redundant fans support

Y

Rack rails

Y

Performance

Trusted Platform Module (TPM)

Y

Trusted Platform Module (TPM) version

2.0

Software

Operating system installed

N

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 main power supplies

1

Weight & dimensions

Width

434 mm

Depth

778 mm

Height

43 mm

Weight

19.2 kg

Technical details

Sustainability certificates

ENERGY STAR