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Lenovo 7DCEA020NA ThinkSystem ST250 V3 Tower Server - Intel Xeon E-2456 3. 30 GHz Hexa-core - 16 GB TruDDR5 ECC RAM - 10 Drive Bays - 800W PSU
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Product Features
Technical Overview
At the core of the ThinkSystem ST250 V3 is the Intel Xeon E-2456 processor, featuring six cores running at 3.30 GHz with 12 MB of cache. This processor delivers consistent performance for virtualization, database applications, and business-critical workloads. The system supports up to 128 GB of TruDDR5 ECC memory across four DIMM slots, with 16 GB pre-installed at 4.80 GHz speed.
Storage flexibility is a key strength, with 10 total drive bays including 2 external 5.25" bays and 8 internal 2.5" SFF bays, all supporting hot-swap functionality. The 12Gb/s SAS 5350-8i controller provides high-throughput connectivity for storage arrays. Four PCIe expansion slots (x4, x16, x4, x4) allow for additional networking, storage, or GPU cards.
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.
Key Product Advantages
The ThinkSystem ST250 V3 combines enterprise reliability with tower-server flexibility, offering several advantages for business environments. Its balanced configuration of compute, memory, and storage resources makes it suitable for a wide range of applications without over-provisioning.
Enterprise-Grade Reliability
ECC memory with unregistered signaling ensures data integrity, while hot-swappable drive bays and power supply minimize downtime during maintenance.
- TruDDR5 ECC memory
- Hot-swappable components
- XClarity remote management
Storage Density & Flexibility
Ten drive bays support extensive storage configurations, with the 12Gb/s SAS controller delivering high-speed data transfer for demanding workloads.
- 8 internal 2.5" SFF bays
- 2 external 5.25" bays
- 12Gb/s SAS throughput
Simplified Management
XClarity Controller provides comprehensive remote management capabilities, reducing the need for physical access to the server for routine administration tasks.
- Remote management console
- Dual Gigabit Ethernet
- VGA for local access
Deployment / Use Cases
The ThinkSystem ST250 V3 is engineered for small to medium businesses, remote offices, and departmental server rooms where rack space may be limited. Its tower form factor and comprehensive feature set make it adaptable to various IT environments without requiring specialized infrastructure.
Typical deployments include file and print serving, virtualization hosts for development or testing environments, database servers for line-of-business applications, and backup repositories. The server's expandability through PCIe slots and memory upgrades allows it to grow alongside business needs, while the hot-swappable components ensure maintainability in production settings.
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.
Physical Profile
Designed as a standalone tower server, the ST250 V3 measures 17.50 inches in height, 6.90 inches in width, and 22.80 inches in depth, with a weight of approximately 34.86 pounds. The compact tower footprint allows placement in office environments, server closets, or under-desk locations where rack mounting isn't practical.
The chassis includes security features such as a padlock loop, Kensington cable slot, and chassis intrusion switch. The tower design provides easy access to internal components for maintenance and upgrades, while maintaining a professional appearance suitable for business environments.
- 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 business environments.
Highlights
- Intel Xeon E-2456 hexa-core processor at 3.30 GHz with 12 MB cache
- 16 GB TruDDR5 ECC memory expandable to 128 GB across 4 slots
- 10 total drive bays (8 internal 2.5" SFF, 2 external 5.25") with hot-swap support
- 12Gb/s SAS 5350-8i storage controller for high-speed data transfer
- Dual Gigabit Ethernet ports for network connectivity
- 800W hot-swappable power supply with support for dual PSU configuration
- XClarity Controller for comprehensive remote management
- Tower form factor suitable for office and small server room environments
- Supports Windows Server 2022 and multiple enterprise Linux distributions
- Three-year limited warranty with next-business-day onsite service
Specifications
| Specifications | |
|---|---|
| Manufacturer | Lenovo Group Limited |
| Manufacturer Part Number | 7DCEA020NA |
| Brand Name | Lenovo |
| Product Line | ThinkSystem |
| Product Series | ST250 V3 |
| Product Model | 7DCEA020NA |
| Product Name | ThinkSystem ST250 V3 7DCEA020NA Server |
| Product Type | Server |
| Processor | |
| Number of Processors Supported | 1 |
| Number of Processors Installed | 1 |
| Processor Type | Xeon |
| Processor Model | E-2456 |
| Processor Core | Hexa-core (6 Core) |
| Processor Speed | 3.30 GHz |
| Cache | 12 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 | 12Gb/s SAS |
| Controller Model | 5350-8i |
| 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 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 |
| 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 | 800 W |
| Hot Swappable Power Supply | Yes |
| Miscellaneous | |
| Package Contents | ThinkSystem ST250 V3 7DCEA020NA 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 processor. This hexa-core CPU operates at 3.30 GHz with 12 MB of cache, providing enterprise-grade performance for business applications, virtualization, and database workloads.
How much memory is installed and what is the maximum supported?
This configuration comes with 16 GB of TruDDR5 ECC memory pre-installed. The server supports up to 128 GB of memory across four DIMM slots, allowing significant expansion as workload demands increase over time.
What storage configuration options does this server support?
The server features 10 total drive bays: 8 internal 2.5" small form factor bays and 2 external 5.25" bays, all supporting hot-swap functionality. Storage is managed by a 12Gb/s SAS 5350-8i controller, providing high-speed connectivity for storage arrays.
What remote management capabilities are included?
The ThinkSystem ST250 V3 includes Lenovo's XClarity Controller for comprehensive remote management. This allows administrators to monitor system health, configure settings, and perform maintenance tasks remotely, reducing the need for physical access to the server.
What operating systems are compatible with this server?
The server supports a wide range of enterprise operating systems including Windows Server 2022, multiple versions of Red Hat Enterprise Linux (8.8 through 9.4), SUSE Linux Enterprise Server 15 SP5 and SP6, and Ubuntu 22.04 LTS and 24.04 LTS.
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, ensuring minimal disruption to business operations.
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.
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