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.
Processor | Processor family | Intel Xeon E |
 | Processor manufacturer | Intel |
| 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 socket | LGA 1151 (Socket H4) |
| Processor lithography | 14 nm |
| Processor threads | 16 |
| Processor operating modes | 64-bit |
| Processor codename | Coffee Lake |
| Tcase | 73 °C |
| Tjunction | 100 °C |
| Maximum internal memory supported by processor | 128 GB |
| Memory types supported by processor | DDR4-SDRAM |
| Memory clock speeds supported by processor | 2666 MHz |
| Execute Disable Bit | Yes |
| Idle States | Yes |
| Thermal Monitoring Technologies | Yes |
| Maximum number of PCI Express lanes | 16 |
| PCI Express configurations | 1x16, 2x8, 1x8+2x4 |
| Processor package size | 37.5 x 37.5 mm |
| Supported instruction sets | SSE4.1, SSE4.2, AVX 2.0 |
| Scalability | 1S |
Design | Chassis type | Tower (4U) |
| Product colour | Black |
Graphics | On-board graphics card | Yes |
| On-board graphics card model | Intel UHD Graphics P630 |
| On-board graphics card base frequency | 350 MHz |
| On-board graphics card dynamic frequency (max) | 1200 MHz |
| Maximum on-board graphics card memory | 128 GB |
| On-board graphics card OpenGL version | 4.5 |
| On-board graphics card DirectX version | 12.0 |
| Number of displays supported (on-board graphics) | 3 |
| On-board graphics card ID | 0x3E9A |
| Maximum graphics card memory | 16 MB |
Technical details | Sustainability certificates | ENERGY STAR |
Processor special features | CPU configuration (max) | 1 |
| Enhanced Intel SpeedStep Technology | Yes |
| Intel Virtualization Technology for Directed I/O (VT-d) | Yes |
| Intel® Hyper Threading Technology (Intel® HT Technology) | Yes |
| Intel® Turbo Boost Technology | 2.0 |
| Intel® Quick Sync Video Technology | Yes |
| Intel® InTru™ 3D Technology | Yes |
| Intel® Clear Video HD Technology (Intel® CVT HD) | Yes |
| Intel® AES New Instructions (Intel® AES-NI) | Yes |
| Intel Trusted Execution Technology | Yes |
| Intel VT-x with Extended Page Tables (EPT) | Yes |
| Intel® Secure Key | Yes |
| Intel TSX-NI | Yes |
| Intel® OS Guard | Yes |
| Intel Clear Video Technology | Yes |
| Intel Software Guard Extensions (Intel SGX) | Yes |
| Intel 64 | Yes |
| Intel Virtualization Technology (VT-x) | Yes |
| Processor ARK ID | 193745 |
Memory | Internal memory | 16 GB |
| Internal memory type | DDR4-SDRAM |
| Memory slots | 4 |
| ECC | Yes |
| Memory clock speed | 2666 MHz |
| Memory layout (slots x size) | 1 x 16 GB |
Expansion slots | PCI Express slots version | 3.0 |
Power | Redundant power supply (RPS) support | Yes |
| 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 |
Network | Ethernet LAN | Yes |
| 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 |
| VGA (D-Sub) ports quantity | 1 |
| Serial ports quantity | 1 |
Software | Compatible operating systems | Microsoft Windows Server, Red Hat Enterprise Linux, SUSE Linux Enterprise Server, VMware ESXi |
Storage | RAID support | Yes |
| RAID levels | 0, 1, 5, 10, 50 |
| Supported RAID controllers | 530-8i |
| Internal drive bays | 8 |
Performance | Performance management | XClarity Standard |
| Harmonized System (HS) code | 84714100 |