Lenovo ThinkSystem ST550 Product Guide

Lenovo ThinkSystem ST550 Server
Product Guide
The Lenovo ThinkSystem ST550 2-socket 4U rack-mountable tower server provides outstanding
performance and industry-leading reliability. It is ideal for small-to-medium businesses, distributed
enterprises, retail, educational institutions, and remote/branch offices. The server supports two Intel Xeon
Processor Scalable Family processors and up to 768 GB of TruDDR4 system memory.
Suggested uses: business workloads such as e-mail, workgroup applications, file & print, system
management, web serving, and point-of-sale applications
Figure 1 shows the Lenovo ThinkSystem ST550.
Figure 1. Lenovo ThinkSystem ST550
Did you know?
The ThinkSystem ST550 is an enterprise-grade server with support for hot-swap power supplies, fans, and
drives. It also offers full support of Lenovo XClarity Administrator for comprehensive systems management
and includes the next generation UEFI-based Lenovo XClarity Provisioning Manager for system setup and
diagnosis, and the Lenovo XClarity Controller management processor for ongoing systems management
and alerting. These tools make the ST550 easy to deploy, integrate, service, and manage.
Lenovo ThinkSystem ST550 Server 1

Lenovo ThinkSystem ST550 Specifications

General

Memory slots	12
Internal memory	16 GB
Memory clock speed	2666 MHz
Internal memory type	DDR4-SDRAM
Maximum internal memory	768 GB
Memory layout (slots x size)	1 x 16 GB
HDD size	- \
HDD speed	- RPM
RAID levels	0, 1, 5, 6, 10, 50, 60
RAID support	Yes
HDD interface	Serial ATA, Serial Attached SCSI (SAS)
Optical drive type	DVD±RW
Supported HDD sizes	2.5, 3.5 \
Total storage capacity	- GB
Maximum storage capacity	61.44 TB
Number of HDDs installed	-
Supported RAID controllers	530-8i
On-board graphics card model	Matrox G200
Cabling technology	10/100/1000Base-T(X)
USB 2.0 ports quantity	3
PCI Express slots version	3.0
PCI Express x8 (Gen 3.x) slots	2
Chassis type	Tower
Performance management	XClarity Standard
Trusted Platform Module (TPM) version	1.2
Operating altitude	0 - 3048 m
Storage temperature (T-T)	-10 - 60 °C
Operating temperature (T-T)	10 - 35 °C
Storage relative humidity (H-H)	8 - 90 %
Operating relative humidity (H-H)	20 - 80 %
Sustainability certificates	ENERGY STAR
Compatible operating systems	Microsoft Windows Server 2016/2012 R2, Red Hat Enterprise Linux 7.3/6.9, SUSE, Linux Enterprise Server 12 SP2/11 SP4, VMware vSphere (ESXi) 6.5/6.0 U3
Power supply	550 W
Power supply input frequency	50 - 60 Hz
Tcase	77 °C
Stepping	U0
Scalability	2S
Processor code	SR3GL
Processor cache	11 MB
Processor cores	8
Processor model	3106
System bus rate	- GT/s
Processor socket	LGA 3647 (Socket P)
Processor codename	Skylake
Processor frequency	1.7 GHz
Processor cache type	L3
Processor lithography	14 nm
Processor manufacturer	Intel
Processor package size	76.0 x 56.5 mm
Processor operating modes	64-bit
Thermal Design Power (TDP)	85 W
Maximum number of PCI Express lanes	48
Memory channels supported by processor	Hexa
Memory clock speeds supported by processor	2133 MHz
Processor ARK ID	123540
Intel TSX-NI version	1.00
Intel® Hyper Threading Technology (Intel® HT Technology)	No

Weight and Dimensions

Depth	666.4 mm
Width	175.8 mm
Height	425.5 mm