Introduction

The ST550 supports the Bronze, Silver, Gold, and Platinum level processors in the Intel Xeon Processor Scalable Family.

Processor

Processor generation

1st Generation Intel® Xeon® Scalable

Processor model

4116

Processor base frequency

2.1 GHz

Processor family

Intel Xeon Silver

Processor cores

12

Processor socket

LGA 3647 (Socket P)

Component for

Server/workstation

Processor lithography

14 nm

Processor threads

24

Processor operating modes

64-bit

Processor boost frequency

3 GHz

Processor cache

16.5 MB

Processor cache type

L3

Thermal Design Power (TDP)

85 W

Processor codename

Skylake

Memory

Maximum internal memory supported by processor

768 GB

Memory types supported by processor

DDR4-SDRAM

Memory clock speeds supported by processor

2400 MHz

Memory channels

Hexa-channel

ECC

Y

Graphics

On-board graphics card

N

Features

Market segment

Server

Maximum number of PCI Express lanes

48

PCI Express slots version

3.0

Scalability

2S

Embedded options available

Y

Processor special features

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® Speed Shift Technology

Y

Intel TSX-NI

Y

Intel 64

Y

Intel Virtualization Technology (VT-x)

Y

Conflict-Free processor

Y

Intel Turbo Boost Max Technology 3.0

N

Intel® Optane™ Memory Ready

N

Intel® vPro™ Platform Eligibility

Y

Operational conditions

Tcase

76 °C

Weight & dimensions

Processor package size

76 x 56.5 mm

Other features

Compatibility

Lenovo ThinkSystem ST550