Introduction
The Lenovo ThinkSystem ST550 2-socket 4U rack-mountable tower server provides outstanding performance and industry-leading reliability. Now available with second-generation Intel Xeon Scalable processors, the ST550 is ideal for small-to-medium businesses, distributed enterprises, retail, educational institutions and branch offices.
This product guide provides essential presales information to understand the ThinkSystem ST550 server, 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 ST550 and consider its use in IT solutions.
Processor
Processor manufacturer
Intel
Processor generation
2nd Generation Intel® Xeon® Scalable
Processor model
4208
Processor frequency
2.1 GHz
Processor boost frequency
3.2 GHz
Processor family
Intel Xeon Silver
Processor cache
11 MB
Motherboard chipset
Intel® C624
Number of processors installed
1
Execute Disable Bit
Y
Embedded options available
N
Memory
Internal memory
16 GB
Internal memory type
DDR4-SDRAM
Memory slots
12
ECC
Y
Memory clock speed
2933 MHz
Memory layout (slots x size)
1 x 16 GB
Storage
RAID support
Y
RAID levels
0,1,5,6,10,50,60
Supported RAID controllers
930-8i 2GB
Graphics
On-board graphics card
Y
On-board graphics card model
Not available
Maximum graphics card memory
16 MB
Network
Ethernet LAN
Y
Cabling technology
10/100/1000Base-T(X)
Ports & interfaces
Ethernet LAN (RJ-45) ports
2
USB 2.0 ports quantity
5
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
3
VGA (D-Sub) ports quantity
1
Design
Chassis type
Tower (4U)
Product colour
Black
Redundant fans support
Y
Performance
Performance management
XClarity Enterprise
Trusted Platform Module (TPM)
Y
Software
Compatible operating systems
Microsoft Windows Server, Red Hat Enterprise Linux, SUSE Linux Enterprise Server, VMware ESXi
Processor special features
Enhanced Intel SpeedStep Technology
Y
Intel Virtualization Technology for Directed I/O (VT-d)
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
Power
Power supply
750 W
Redundant power supply (RPS) support
Y
Number of redundant power supplies installed
1
Weight & dimensions
Width
176 mm
Depth
660 mm
Height
438 mm
Weight
36 kg
Technical details
Sustainability certificates
ENERGY STAR