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Lenovo 7Y45A064NA ThinkSystem ST250 4U Tower Server - Intel Pentium G5400 3. 70GHz Dual-Core - 8GB TruDDR4 ECC RAM - 128GB Max - 250W PSU - Gigabit
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Product Features
Technical Overview
At the core of the ThinkSystem ST250 is an Intel Pentium G5400 processor, a dual‑core CPU operating at 3.70GHz with support for ECC memory through the Intel C246 platform chipset. This combination ensures data integrity for business‑critical tasks while maintaining energy‑efficient operation.
Memory architecture leverages four DDR4 DIMM slots running at 2.67GHz, with one 8GB TruDDR4 ECC module pre‑installed. The system supports unbuffered ECC memory, providing error‑correction without the latency overhead of registered modules. Storage is managed by a Serial ATA/600 controller, offering reliable connectivity for SATA hard drives or SSDs.
This section brings together practical product details such as Number of Processors Supported, Number of Processors Installed, Processor Type, Chipset Manufacturer, so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.
A strong technical summary explains how the product's interfaces, hardware profile, and operating characteristics work together in real deployment. Buyers often need this context to confirm compatibility with existing devices, expected performance in daily use, and whether installation will be straightforward for IT staff or end users.
Key Product Advantages
The ThinkSystem ST250 balances essential server features with practical expandability, making it an ideal first server or a dependable addition to existing infrastructure. Its tower design simplifies maintenance and upgrades without requiring specialized rack equipment.
Reliable Memory Integrity
ECC memory support helps prevent data corruption and system crashes caused by single‑bit errors, which is crucial for file servers and business applications where uptime is paramount.
- 8GB TruDDR4 ECC pre‑installed
- Four DIMM slots for expansion
- Unbuffered for lower latency
Flexible Connectivity
Seven USB ports—including USB 3.1 Type‑A—and three Gigabit Ethernet ports provide ample connectivity for peripherals, backup devices, and network segmentation.
- 5× USB 3.1 Type‑A ports
- 3× Gigabit Ethernet RJ‑45
- VGA for local console access
Enterprise‑Grade Management
Lenovo XClarity Controller enables remote management for monitoring system health, configuring hardware, and performing maintenance tasks without physical access to the server.
- Remote power control
- Hardware inventory
- Event logging and alerts
Deployment / Use Cases
The ST250 is well‑suited for organizations that need a dependable, easy‑to‑manage server for foundational IT services. Its balance of processing power, memory capacity, and connectivity supports a range of common business workloads.
Typical deployments include small office file and print servers, lightweight application hosting for CRM or accounting software, and secondary domain controllers in distributed environments. The tower form factor also makes it a practical choice for retail point‑of‑sale back‑end systems or educational lab servers where rack space is limited.
Small Business File Server
Provide centralized storage and backup for office documents, spreadsheets, and shared resources with reliable ECC memory and Gigabit network throughput.
Entry‑Level Application Host
Run essential business applications such as email servers, database instances, or web servers with support for Windows Server and multiple Linux distributions.
Physical Profile
Designed as a 4U tower, the ST250 measures 17.5 inches in height, 6.9 inches in width, and 22.8 inches in depth, providing a substantial footprint for internal components while remaining manageable for office or closet installation. The server weighs approximately 52 pounds, making it stable yet movable when needed.
The tower configuration eliminates the need for a server rack, reducing upfront costs and simplifying placement in environments without dedicated data‑center space. The chassis includes mounting points for optional rail kits if future rack integration becomes necessary.
- Width
- 6.90" (175.26 mm)
- Depth
- 22.80" (579.12 mm)
- Height
- 4U
- Weight
- 51.94 lb (23560 g)
What's in the Box
The server ships with all essential components for immediate deployment.
Highlights
- Intel Pentium G5400 dual‑core processor at 3.70GHz for reliable entry‑level compute
- 8GB TruDDR4 ECC memory pre‑installed, expandable to 128GB across four DIMM slots
- 4U tower form factor simplifies deployment in offices without rack infrastructure
- Serial ATA/600 controller supports SATA hard drives and SSDs for flexible storage
- Gigabit Ethernet with three RJ‑45 ports for network redundancy or segmentation
- Seven USB ports including USB 3.1 Type‑A for high‑speed peripheral connectivity
- Lenovo XClarity Controller enables remote management and monitoring
- Supports Windows Server 2016/2019 and multiple enterprise Linux distributions
- 250W power supply with support for a second PSU for redundancy
- 3‑year limited warranty with energy‑efficient ENERGY STAR 2.1 certification
Specifications
| Specifications | |
|---|---|
| Manufacturer | Lenovo Group Limited |
| Manufacturer Part Number | 7Y45A064NA |
| Brand Name | Lenovo |
| Product Line | ThinkSystem |
| Product Series | ST250 |
| Product Model | 7Y45A064NA |
| Product Name | ThinkSystem ST250 7Y45A064NA Server |
| Product Type | Server |
| Processor | |
| Number of Processors Supported | 1 |
| Number of Processors Installed | 1 |
| Processor Type | Pentium |
| Processor Model | G5400 |
| Processor Core | Dual-core (2 Core) |
| Processor Speed | 3.70 GHz |
| Chipset | |
| Chipset Manufacturer | Intel |
| Chipset Model | C246 |
| Memory | |
| Standard Memory | 8 GB |
| Maximum Memory Supported | 128 GB |
| Memory Technology | TruDDR4 |
| Memory Clock Speed | 2.67 GHz |
| Total Number of Memory Slots | 4 |
| Number of Occupied Memory Slots | 1 |
| Error Checking | ECC |
| Signal Processing | Unregistered (Unbuffered) |
| Controllers | |
| Controller Type | Serial ATA/600 |
| I/O Expansions | |
| Total Number of Expansion Slots | 4 |
| PCI Express x1 (Gen 3.x) Slots | 1 |
| PCI Express x4 (Gen 3.x) Slots | 2 |
| PCI Express x16 (Gen 3.x) Slots | 1 |
| PCI Express Details | PCIe 3.0 x1 full-height, PCIe 3.0 x16 full-height, PCIe 3.0 x4 full-height, PCIe 3.0 x4 full-height |
| Display & Graphics | |
| Graphics Memory Capacity | 16 MB |
| Network & Communication | |
| Ethernet Technology | Gigabit Ethernet |
| Interfaces/Ports | |
| Total Number of USB Ports | 7 |
| Number of USB 2.0 Ports | 1 |
| Number of USB 3.0 Ports | 1 |
| Number of USB 3.1 Type-A Ports | 5 |
| Network (RJ-45) | Yes |
| Number of Network (RJ-45) Ports | 3 |
| VGA | Yes |
| Remote Management | Yes |
| Remote Management Controller | Lenovo XClarity |
| Operating System | |
| Operating System Supported | Windows Server 2016,Windows Server 2019,Red Hat Enterprise Linux 7.7,Red Hat Enterprise Linux 7.8,Red Hat Enterprise Linux 7.9,Red Hat Enterprise Linux 8.1,Red Hat Enterprise Linux 8.2,Red Hat Enterprise Linux 8.3,Red Hat Enterprise Linux 8.4,Red Hat Enterprise Linux 8.5,SUSE Linux Enterprise Server 12 SP5,SUSE Linux Enterprise Server 15 SP1,SUSE Linux Enterprise Server 15 SP2,SUSE Linux Enterprise Server 15 SP3 |
| Power Description | |
| Input Voltage | 120 V AC,230 V AC |
| Number of Power Supplies Supported | 2 |
| Number of Power Supplies Installed | 1 |
| Maximum Power Supply Wattage | 250 W |
| Miscellaneous | |
| Package Contents | ThinkSystem ST250 7Y45A064NA Server Documentation Flyer |
| Security Features | Power-on password Administrator's password Trusted Platform Module (TPM) Self-encrypting drives (SEDs) with support for Enterprise Key Managers |
| Energy Star | Yes |
| Environmentally Friendly | Yes |
| Energy Efficiency Certification | ENERGY STAR 2.1,China Energy Conservation Program (CECP) |
| Physical Characteristics | |
| Form Factor | Tower |
| Rack Height | 4U |
| Height | 17.50" (444.50 mm) |
| Width | 6.90" (175.26 mm) |
| Depth | 22.80" (579.12 mm) |
| Weight (Approximate) | 51.94 lb (23560 g) |
| Warranty | |
| Limited Warranty | 3 Year |
User Manual
FAQ
What processor does the Lenovo ThinkSystem ST250 server use?
The ST250 is equipped with an Intel Pentium G5400 dual‑core processor running at 3.70GHz. This CPU is built on Intel's C246 chipset platform, which supports ECC memory for enhanced data integrity in business environments.
How much memory is installed and what is the maximum supported?
The server comes with 8GB of TruDDR4 ECC memory pre‑installed in one of four available DIMM slots. It supports up to 128GB of total memory using unbuffered ECC modules, allowing significant expansion for growing workloads.
What storage controller does this server include?
A Serial ATA/600 controller is integrated, providing reliable connectivity for SATA hard drives or solid‑state drives. This controller supports standard SATA III speeds up to 6Gbps for efficient data transfer.
How many network ports are available on the ThinkSystem ST250?
Three Gigabit Ethernet RJ‑45 ports are built in, offering flexibility for network segmentation, link aggregation, or separate management traffic. Each port delivers up to 1Gbps throughput for demanding server workloads.
What remote management capabilities does this server offer?
Lenovo XClarity Controller provides comprehensive remote management, including power control, hardware monitoring, inventory reporting, and event logging. This allows IT administrators to maintain the server without physical access.
Which operating systems are supported by the ST250 server?
The server supports Windows Server 2016 and 2019, along with multiple Red Hat Enterprise Linux and SUSE Linux Enterprise Server versions. This broad compatibility ensures deployment flexibility for various enterprise environments.
What processor or CPU is listed for this server or storage platform?
This product uses the 1 processor for everyday performance and multitasking.
What processor speed is listed?
This product uses the 3.70 GHz processor for everyday performance and multitasking.
| Qty | Price | Available |
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