Introduction

Powerful and secure
The Lenovo ThinkSystem SR250 is a single-processor rack server that integrates power, reliability, flexibility, and security in a compact 1U form factor suited for the small-to-medium business.

The SR250 boasts a high price-performance ratio with a combination of high-processing capability and dependability with next-generation Intel® Xeon® E-2100 processors and support for an array of storage configurations.

It provides the flexibility to handle workloads including web serving, virtualization, entry-cloud and data-analytics applications, while integrated Intel Software Guard Extensions (SGX) secure the SR250 for blockchain applications.

Flexible and scalable
The ThinkSystem SR250 adapts to multiple environments and workloads in which a shorter-depth rack accommodates space-constrained environments. Also, lightning-fast TruDDR4 memory, GPU support, and an array of storage options, including low-latency NVMe drives, afford serious storage and workload flexibility.

Superb I/O capability via multiple network interface ports and a dedicated management port handle heavy network communications and enable faster data transmission.

The SR250 also features the option for either a fixed or redundant power supply unit depending on the data center deployment model. These options allow users to configure the SR250 to specifications appropriate for their distinct enterprise use and optimize server utility for future scalability.

Simple management
The ThinkSystem SR250 features the Lenovo XClarity Controller, the embedded management engine in all ThinkSystem servers that is designed to standardize, simplify, and automate foundation server management tasks.

Lenovo XClarity Administrator is a virtualized application that centrally manages ThinkSystem servers, storage, and networking, which can reduce provisioning time up to 95 percent versus manual operation. And running XClarity Integrator helps you streamline IT management, speed provisioning, and contain costs by seamlessly integrating XClarity into an existing IT environment.

Processor

Processor manufacturer

Intel

Processor model

E-2276G

Processor frequency

3.8 GHz

Processor boost frequency

4.9 GHz

Processor family

Intel Xeon E

Processor cores

6

Processor cache

12 MB

Motherboard chipset

Intel C246

Number of processors installed

1

Thermal Design Power (TDP)

80 W

Maximum number of SMP processors

1

Processor socket

LGA 1151 (Socket H4)

Processor lithography

14 nm

Processor threads

12

Processor operating modes

64-bit

Processor codename

Coffee Lake

Tcase

73 °C

Tjunction

100 °C

Maximum internal memory supported by processor

128 GB

Memory types supported by processor

DDR4-SDRAM

Memory clock speeds supported by processor

2666 MHz

Execute Disable Bit

Y

Idle States

Y

Thermal Monitoring Technologies

Y

Maximum number of PCI Express lanes

16

PCI Express configurations

1x16,2x8,1x8+2x4

Processor package size

37.5 x 37.5 mm

Supported instruction sets

SSE4.1,SSE4.2,AVX 2.0

Scalability

1S

Embedded options available

N

Memory

Internal memory

16 GB

Internal memory type

DDR4-SDRAM

Memory slots

4x DIMM

ECC

Y

Memory clock speed

2666 MHz

Memory layout (slots x size)

1 x 16 GB

Maximum internal memory

128 GB

Storage

Maximum storage capacity

24 TB

HDD interface

Serial ATA III, Serial Attached SCSI (SAS)

HDD size

2.5"

Supported HDD sizes

2.5"

SSD interface

NVMe,NVMe 3.0,PCI Express 3.0

RAID support

Y

RAID levels

0,1,5,10

Hot-swap

Y

Optical drive type

N

Internal drive bays

8

Graphics

On-board graphics card

Y

On-board graphics card model

Intel UHD Graphics P630

On-board graphics card base frequency

350 MHz

On-board graphics card dynamic frequency (max)

1200 MHz

Maximum on-board graphics card memory

128 GB

On-board graphics card OpenGL version

4.5

On-board graphics card DirectX version

12.0

Number of displays supported (on-board graphics)

3

On-board graphics card ID

0x3E96

Maximum graphics card memory

16 MB

Network

LAN controller

Broadcom BCM5720

Ethernet LAN

Y

Cabling technology

10/100/1000Base-T(X)

Ethernet interface type

Gigabit Ethernet

Ports & interfaces

Ethernet LAN (RJ-45) ports

3

USB 2.0 ports quantity

1

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

1

USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity

2

VGA (D-Sub) ports quantity

2

Serial ports quantity

1

Expansion slots

PCI Express x4 (Gen 3.x) slots

1

PCI Express x8 (Gen 3.x) slots

2

PCI Express slots version

3.0

Design

Chassis type

Rack (1U)

Product colour

Black

Rack mounting

Y

Rack rails

Y

Performance

Performance management

XClarity Standard

Trusted Platform Module (TPM)

Y

Trusted Platform Module (TPM) version

2.0

Software

Operating system installed

N

Compatible operating systems

Microsoft Windows Server 2016/2019, Red Hat Enterprise Linux 7/8, SUSE Linux Enterprise Server 12/15, VMware vSphere (ESXi) 6.5/6.7/7.0

Processor special features

CPU configuration (max)

1

Enhanced Intel SpeedStep Technology

Y

Intel Virtualization Technology for Directed I/O (VT-d)

Y

Intel® Hyper Threading Technology (Intel® HT Technology)

Y

Intel® Turbo Boost Technology

2.0

Intel® Quick Sync Video Technology

Y

Intel® InTru™ 3D Technology

Y

Intel® Clear Video HD Technology (Intel® CVT HD)

Y

Intel® AES New Instructions (Intel® AES-NI)

Y

Intel Trusted Execution Technology

Y

Intel VT-x with Extended Page Tables (EPT)

Y

Intel® Secure Key

Y

Intel TSX-NI

Y

Intel® OS Guard

Y

Intel Clear Video Technology

Y

Intel Software Guard Extensions (Intel SGX)

Y

Intel 64

Y

Intel Virtualization Technology (VT-x)

Y

Processor ARK ID

191035

Power

Power supply

450 W

Redundant power supply (RPS) support

Y

Number of redundant power supplies supported

2

Number of main power supplies

1

Weight & dimensions

Width

434 mm

Depth

498 mm

Height

43 mm

Weight

9.1 kg