The Lenovo ThinkSystem ST250 is a mainstream 1-socket tower server that also be rack mounted as a 4U rack server. It is ideal for small-to-medium businesses, remote offices, branch offices, banking and public sector. The server is now available with the Intel Xeon E-2200 Series processors, formerly codenamed "Coffee Lake-S Refresh".

This product guide provides essential presales information to understand the ThinkSystem ST250 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 ST250 and consider its use in IT solutions.

Specification

Product
Product id	681711
Brand	Lenovo
Partnr	7Y45A02YEA
EAN/UPC code	889488579785
Processor
Processor manufacturer	Intel
Processor family	Intel Xeon E
Processor model	E-2278G
Processor frequency	3.4 GHz
Processor boost frequency	5 GHz
Processor cores	8
Processor cache	16 MB
Motherboard chipset	Intel C246
Number of processors installed	1
Thermal Design Power (TDP)	80 W
Processor package size	37.5 x 37.5 mm
PCI Express configurations	1x16, 2x8, 1x8+2x4
Maximum number of PCI Express lanes	16
Thermal Monitoring Technologies	Y
Idle States	Y
Execute Disable Bit	Y
Supported instruction sets	SSE4.1, SSE4.2, AVX 2.0
Scalability	1S
Embedded options available	N
Processor socket	LGA 1151 (Socket H4)
Processor lithography	14 nm
Processor threads	16
Processor operating modes	64-bit
Processor codename	Coffee Lake
Tcase	73 °C
Memory clock speeds supported by processor	2666 MHz
Memory types supported by processor	DDR4-SDRAM
Tjunction	100 °C
Maximum internal memory supported by processor	128 GB
Memory
Internal memory	16 GB
Internal memory type	DDR4-SDRAM
ECC	Y
Memory clock speed	2666 MHz
Memory slots	4
Memory layout (slots x size)	1 x 16 GB
Storage
RAID support	Y
RAID levels	0, 1, 5, 10, 50
Supported RAID controllers	530-8i
Internal drive bays	8
Graphics
On-board graphics adapter	Y
On-board graphics adapter model	Intel UHD Graphics P630
On-board graphics adapter ID	0x3E9A
Number of displays supported (on-board graphics)	3
On-board graphics adapter DirectX version	12.0
On-board graphics adapter OpenGL version	4.5
Maximum on-board graphics adapter memory	128 GB
On-board graphics adapter dynamic frequency (max)	1200 MHz
On-board graphics adapter base frequency	350 MHz
Maximum graphics adapter memory	16 MB
Network
Ethernet LAN	Y
Cabling technology	10/100/1000Base-T(X)
Ports & interfaces
USB 2.0 ports quantity	1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	3
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity	2
Serial ports quantity	1
VGA (D-Sub) ports quantity	1
Expansion slots
PCI Express slots version	3.0
Design
Chassis type	Tower (4U)
Product colour	Black
Performance
Performance management	XClarity Standard
Software
Compatible operating systems	Microsoft Windows Server, Red Hat Enterprise Linux, SUSE Linux Enterprise Server, VMware ESXi
Processor special features
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
Intel VT-x with Extended Page Tables (EPT)	Y
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
Processor ARK ID	193745
Power
Redundant power supply (RPS) support	Y
Power supply	550 W
Number of redundant power supplies installed	1
Weight & dimensions
Width	176 mm
Depth	578 mm
Height	444 mm
Weight	23560 g
Technical details
Sustainability certificates	ENERGY STAR