Introduction

The Lenovo ThinkSystem SN550 is a high-performance server that offers enhanced security, efficiency, and reliability features to handle business-critical workloads. The blade server incorporates Intel Xeon Processor Scalable Family of processors. The processors feature up to 28 cores each and use Lenovo TruDDR4 Memory, which runs at speeds up to 2666 MHz.

This product guide provides essential information to understand the SN550 offering, 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 SN550 compute node and consider its use in IT solutions.

Processor

Processor manufacturer

Intel

Processor generation

1st Generation Intel® Xeon® Scalable

Processor model

4116

Processor frequency

2.1 GHz

Processor boost frequency

3 GHz

Processor family

Intel Xeon Silver

Processor cores

12

Processor cache

16.5 MB

Memory channels supported by processor

Hexa

Number of processors installed

1

Thermal Design Power (TDP)

85 W

Processor cache type

L3

Embedded options available

Y

Scalability

2S

Processor code

SR3HQ

Supported instruction sets

AVX,AVX 2.0,AVX-512,SSE4.2

Processor package size

76.0 x 56.5 mm

Maximum number of PCI Express lanes

48

Execute Disable Bit

Y

ECC supported by processor

Y

Memory clock speeds supported by processor

2400 MHz

Memory types supported by processor

DDR4-SDRAM

Maximum internal memory supported by processor

768 GB

Tcase

76 °C

Processor codename

Skylake

Stepping

M0

Processor operating modes

64-bit

Processor threads

24

Processor lithography

14 nm

Processor socket

LGA 3647 (Socket P)

Conflict-Free processor

Y

Memory

Internal memory

32 GB

Internal memory type

DDR4-SDRAM

Memory slots

24

Memory clock speed

2666 MHz

Storage

RAID support

Y

Optical drive type

N

Network

Ethernet LAN

Y

Ports & interfaces

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

1

Expansion slots

PCI Express slots version

3.0

Processor special features

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® AES New Instructions (Intel® AES-NI)

Y

Intel Trusted Execution Technology

Y

Intel VT-x with Extended Page Tables (EPT)

Y

Intel TSX-NI

Y

Intel 64

Y

Intel Virtualization Technology (VT-x)

Y

Intel TSX-NI version

1.00

Processor ARK ID

120481

Power

Redundant power supply (RPS) support

Y

Operational conditions

Operating temperature (T-T)

10 - 35 °C

Storage temperature (T-T)

-40 - 60 °C

Operating relative humidity (H-H)

8 - 80%

Storage relative humidity (H-H)

8 - 90%

Weight & dimensions

Width

215 mm

Depth

493 mm

Height

51 mm

Weight

7.1 kg