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Lenovo 7DCEA02KNA ThinkSystem ST250 V3 Tower Server - Intel Xeon E-2456 Hexa-core 3. 30 GHz - 16 GB TruDDR5 ECC RAM - 10 Drive Bays - 4 PCIe Slots
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Product Features
Technical Overview
At the core of the ThinkSystem ST250 V3 is an Intel Xeon E-2456 Hexa-core processor running at 3.30 GHz with 18 MB of cache, providing strong single-threaded performance and efficiency for general-purpose server tasks. The system supports up to 128 GB of TruDDR5 ECC memory across four DIMM slots, with one 16 GB module pre-installed at 4.80 GHz for optimal throughput.
Storage flexibility is a key highlight, with ten total drive bays including two external 5.25" bays and eight internal 2.5" SFF bays that support hot-swappable drives. The Serial ATA/600 controller with Intel VROC enables reliable data management, while four PCIe slots (x4, x16, x4, x4) allow for expansion with additional network cards, storage controllers, or accelerators.
This section brings together practical product details such as Number of Processors Supported, Number of Processors Installed, Processor Manufacturer, Chipset Manufacturer, so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.
Key Product Advantages
The ThinkSystem ST250 V3 balances performance, expandability, and manageability in a tower server designed for growing business environments. Its combination of Intel Xeon processing, high-speed TruDDR5 memory, and extensive storage options provides a foundation that can scale with organizational needs.
Enterprise-Grade Reliability
ECC memory with unbuffered signaling ensures data integrity, while the hot-swappable power supply and drive bays minimize downtime during maintenance or upgrades.
- ECC error correction
- Hot-swappable components
- TPM 2.0 security module
Simplified Management
Lenovo's XClarity Controller enables remote management of server health, firmware updates, and configuration without requiring physical access to the hardware.
- Remote monitoring
- Firmware management
- Health alerts
Energy Efficient Design
Certified with ENERGY STAR 4.0 and EPEAT Bronze, the server operates efficiently with a 300W power supply that supports 120V/230V input voltages.
- ENERGY STAR certified
- EPEAT Bronze
- RoHS compliant
Deployment / Use Cases
The ThinkSystem ST250 V3 is versatile enough to serve as a primary server for small businesses or a supplemental system for branch offices and edge locations. Its tower form factor makes it particularly suitable for environments without dedicated server racks, such as office closets or small server rooms.
Common deployment scenarios include file and print serving, application hosting for business software, virtualization platforms for consolidating workloads, and backup/replication targets. The server's eight internal 2.5" bays make it well-suited for SSD-based storage configurations that require high I/O performance, while the external bays support optical drives or tape backup units.
Small Business Infrastructure
Deploy as a primary server handling file sharing, user authentication, and business applications in organizations with 20-50 users.
Branch Office Server
Provide local computing resources and storage at remote locations while maintaining connectivity to central datacenter resources.
Physical Profile
Designed as a traditional tower server, the ST250 V3 measures 17.50 inches in height, 6.90 inches in width, and 22.80 inches in depth (444.50 x 175.26 x 579.12 mm), with a weight of approximately 34.86 pounds (15.81 kg). This compact footprint allows placement under desks, in standard server cabinets, or on dedicated shelving in office environments.
The tower chassis includes security features such as a padlock loop, Kensington cable slot, and chassis intrusion switch to prevent unauthorized access. The front-accessible drive bays and rear I/O panel simplify cable management and routine maintenance tasks.
- Width
- 6.90" (175.26 mm)
- Depth
- 22.80" (579.12 mm)
- Height
- 17.50" (444.50 mm)
- Weight
- 34.86 lb (15810 g)
What's in the Box
The server ships with all necessary components for immediate deployment in standard office environments.
Highlights
- Intel Xeon E-2456 Hexa-core processor at 3.30 GHz with 18 MB cache
- 16 GB TruDDR5 ECC memory (expandable to 128 GB) for data integrity
- 10 total drive bays with 8 hot-swappable 2.5" SFF bays
- 4 PCIe expansion slots (x4, x16, x4, x4) for added functionality
- Gigabit Ethernet with 2 RJ-45 ports for network connectivity
- 7 USB ports (including 1 USB 2.0) for peripheral connections
- 300W hot-swappable power supply with 120V/230V input support
- XClarity Controller for remote management and monitoring
- Tower form factor ideal for office environments without racks
- 3-year warranty with 9x5 next business day onsite service
Specifications
| Specifications | |
|---|---|
| Manufacturer | Lenovo Group Limited |
| Manufacturer Part Number | 7DCEA02KNA |
| Brand Name | Lenovo |
| Product Line | ThinkSystem |
| Product Series | ST250 V3 |
| Product Model | 7DCEA02KNA |
| Product Name | ThinkSystem ST250 V3 7DCEA02KNA Server |
| Product Type | Server |
| Processor | |
| Number of Processors Supported | 1 |
| Number of Processors Installed | 1 |
| Processor Manufacturer | Intel |
| Processor Type | Xeon |
| Processor Model | E-2456 |
| Processor Core | Hexa-core (6 Core) |
| Processor Speed | 3.30 GHz |
| Cache | 18 MB |
| Chipset | |
| Chipset Manufacturer | Intel |
| Chipset Model | C266 |
| Memory | |
| Standard Memory | 16 GB |
| Maximum Memory Supported | 128 GB |
| Memory Technology | TruDDR5 |
| Memory Clock Speed | 4.80 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 |
| Controller Model | Intel VROC |
| I/O Expansions | |
| Number of Total Expansion Bays | 10 |
| Number of External 5.25" Bays | 2 |
| Number of Internal 2.5" Bays | 8 |
| Number of SFF Bays | 8 |
| Hot Swappable Bays | Yes |
| Total Number of Expansion Slots | 4 |
| PCI Express Details | 4x PCIe slots (x4, x16, x4, x4) |
| Display & Graphics | |
| Graphics Controller Manufacturer | Matrox |
| 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 |
| Network (RJ-45) | Yes |
| Number of Network (RJ-45) Ports | 2 |
| VGA | Yes |
| Remote Management | Yes |
| Remote Management Controller | XClarity Controller |
| Operating System | |
| Operating System Supported | Windows Server 2022,Red Hat Enterprise Linux 8.8,Red Hat Enterprise Linux 9.2,Red Hat Enterprise Linux 8.9,Red Hat Enterprise Linux 9.3,SUSE Linux Enterprise Server 15 SP5,Ubuntu 22.04 LTS x64,Red Hat Enterprise Linux 8.10,Red Hat Enterprise Linux 9.4,SUSE Linux Enterprise Server 15 SP6,Ubuntu 24.04 LTS x64,Windows Server 2025,Red Hat Enterprise Linux 9.5 |
| Power Description | |
| Input Voltage | 120 V AC,230 V AC |
| Number of Power Supplies Supported | 2 |
| Number of Power Supplies Installed | 1 |
| Plug/Connector Type | C13 |
| Maximum Power Supply Wattage | 300 W |
| Hot Swappable Power Supply | Yes |
| Miscellaneous | |
| Package Contents | ThinkSystem ST250 V3 7DCEA02KNA Server Documentation Flyer Power Cord |
| Security Features | Power-on password Administrator's Password Trusted Platform Module, supporting TPM 2.0. Padlock loop and Kensington Cable Slot Chassis Intrusion Switch |
| Energy Star | Yes |
| Environmentally Friendly | Yes |
| Environmental Certification | GREENGUARD,China Environmental Labeling Program (CELP),Electronic Product Environmental Assessment Tool Bronze (EPEAT Bronze) |
| Energy Efficiency Certification | China Energy Conservation Program (CECP),ENERGY STAR 4.0 |
| Energy Efficiency Compliance | Energy-related Products Directive Lot 9 (ErP Lot 9) |
| Environmental Compliance | Restriction of Hazardous Substances (RoHS) |
| Physical Characteristics | |
| Form Factor | Tower |
| Height | 17.50" (444.50 mm) |
| Width | 6.90" (175.26 mm) |
| Depth | 22.80" (579.12 mm) |
| Weight (Approximate) | 34.86 lb (15810 g) |
| Warranty | |
| Limited Warranty | 3 Year |
| Additional Warranty Information | Three-year customer-replaceable unit and onsite limited warranty with 9x5 next business day (NBD) |
User Manual
FAQ
What processor does this Lenovo server use?
The ThinkSystem ST250 V3 is powered by an Intel Xeon E-2456 Hexa-core processor with six cores running at 3.30 GHz. This enterprise-grade CPU includes 18 MB of cache and supports Intel's security and management features for reliable server performance in business environments.
How much memory can this server support?
This server comes with 16 GB of TruDDR5 ECC memory pre-installed and can be expanded up to 128 GB total. It has four memory slots with one currently occupied, allowing for significant memory upgrades as workload demands increase over time.
What storage expansion options are available?
The server provides ten total drive bays: two external 5.25" bays and eight internal 2.5" small form factor bays that support hot-swappable drives. These bays work with the integrated Serial ATA/600 controller with Intel VROC for flexible storage configurations using both HDDs and SSDs.
What operating systems are supported?
The ThinkSystem ST250 V3 supports Windows Server 2022 and 2025, multiple versions of Red Hat Enterprise Linux (8.8 through 9.5), SUSE Linux Enterprise Server 15 SP5 and SP6, and Ubuntu 22.04 LTS and 24.04 LTS. This broad compatibility allows deployment in diverse IT environments.
What remote management capabilities does it include?
The server features Lenovo's XClarity Controller for comprehensive remote management. This allows IT administrators to monitor system health, perform firmware updates, configure settings, and troubleshoot issues without physical access to the server, reducing maintenance overhead.
What is the warranty coverage for this server?
Lenovo provides a three-year limited warranty with customer-replaceable unit and onsite service. The warranty includes next business day response for hardware issues during standard business hours (9x5 NBD), ensuring prompt support for critical server infrastructure.
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 3.30 GHz processor for everyday performance and multitasking.
| Qty | Price | Available |
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