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MSI S1205-01 Server Barebone System - 1U Rack-Mountable - Dual Socket LGA-4677 - Supports 4th/5th Gen Intel Xeon Scalable - 32x DDR5 Slots - 12 x 2. 5"
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Product Features
Technical Overview
At its core, the S1205-01 supports two Intel Xeon Scalable processors via LGA-4677 sockets, compatible with Gold, Silver, Bronze, and Platinum series CPUs for balanced performance and core density. The platform leverages DDR5 SDRAM technology across 32 DIMM slots, significantly increasing memory bandwidth and capacity for large datasets and in-memory applications.
Storage architecture is a key strength, featuring twelve dedicated 2.5" bays that support both NVMe and SATA drives. Hardware RAID 0, 1, 5, and 10 is managed through integrated controllers, providing data protection and performance optimization. Expansion capabilities include four full-height PCIe x16 slots for adding network, storage, or accelerator cards, plus two M.2 interfaces for boot or cache devices.
Relevant factors for this section include Number of Processors Supported, Processor Socket, Processor Supported, Chipset Manufacturer. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Key Product Advantages
This server barebone delivers exceptional density and flexibility for modern data center deployments. Its 1U form factor maximizes rack space efficiency without compromising on essential features like dual processor support, extensive memory, and substantial storage expansion.
High-Density Compute
Dual LGA-4677 sockets and 32 DDR5 slots provide a powerful foundation for virtualization, database servers, and high-performance computing clusters, all within a single rack unit.
- Supports latest Xeon Scalable CPUs
- Massive memory capacity for demanding workloads
- Optimized for multi-threaded applications
Optimized Storage & I/O
Twelve hot-swap 2.5" bays combined with four PCIe x16 slots offer unparalleled storage and expansion flexibility for mixed NVMe/SATA environments and specialized add-in cards.
- Hot-swap drive bays for easy maintenance
- PCIe Gen4/Gen5 ready expansion
- Dual M.2 for high-speed boot options
Enterprise Reliability
Dual redundant 1300W power supplies with wide voltage input, comprehensive cooling, and rack-ready design ensure continuous operation in mission-critical environments.
- Redundant PSUs for power resilience
- Efficient thermal management
- 1U rack-mountable with included slide rails
Deployment / Use Cases
The S1205-01 is ideally suited for environments where compute density, storage capacity, and reliability are paramount. Its balanced architecture supports a wide range of enterprise applications, from virtualized infrastructure to dedicated workload servers.
In virtualization deployments, the dual processor support and high memory capacity allow for hosting numerous virtual machines, while the abundant storage bays accommodate both VM storage and data repositories. For storage servers, the twelve bays and hardware RAID support enable creating high-performance NAS or SAN nodes. The platform also serves well as a compute node in HPC clusters, a database server for transactional systems, or a network appliance host with added PCIe cards.
Virtualization Host
Run multiple virtual machines efficiently with dual Xeon CPUs and extensive DDR5 memory, supported by fast NVMe storage for VM disks.
Storage Server
Deploy as a dedicated storage node using all twelve bays with RAID protection for file sharing, backups, or media storage.
Physical Profile
Designed for standard 19-inch racks, the S1205-01 occupies just 1U of vertical space (1.70" / 43.2 mm height), optimizing density in data center cabinets. Its dimensions of 17.24" width and 30.31" depth ensure compatibility with most rack enclosures. The chassis includes integrated slide rails for tool-less installation and features a robust steel construction with optimized airflow for component cooling. Front-accessible drive bays and rear I/O panels simplify maintenance and cable management.
- Width
- 17.24" (438 mm)
- Depth
- 30.31" (770 mm)
- Height
- 1U
What's in the Box
The system arrives ready for rack installation with all necessary hardware included.
Highlights
- Dual Socket LGA-4677 supports 4th/5th Gen Intel Xeon Scalable processors (Gold, Silver, Bronze, Platinum)
- 32 DDR5 SDRAM memory slots for high bandwidth and large capacity configurations
- 12 hot-swap 2.5" drive bays supporting NVMe and SATA interfaces
- Hardware RAID 0, 1, 5, 10 via integrated NVMe/SATA controllers
- 4 PCIe x16 expansion slots and 2 M.2 interfaces for added flexibility
- Dual Gigabit Ethernet ports for network connectivity
- Dual redundant 1300W power supplies with 120/230V AC input
- 1U rack-mountable form factor with included slide rails for easy installation
- Comprehensive I/O: 4 USB ports, 1 VGA, 1 serial port
- Compliant with Energy-related Products Directive (ErP) and RoHS/WEEE environmental standards
Specifications
| Specifications | |
|---|---|
| Manufacturer | MSI |
| Manufacturer Part Number | S120501 |
| Brand Name | MSI |
| Product Model | S1205-01 |
| Product Name | S1205-01 Server Barebone System |
| Packaged Quantity | 1 |
| Product Type | Server Barebone System |
| Processor | |
| Number of Processors Supported | 2 |
| Processor Socket | Socket LGA-4677 |
| Processor Supported | Xeon Gold,Xeon Silver,Xeon Bronze,Xeon Platinum |
| 64-bit Processing | Yes |
| Chipset | |
| Chipset Manufacturer | Intel |
| Chipset Model | C741 |
| Memory | |
| Memory Technology | DDR5 SDRAM |
| Total Number of Memory Slots | 32 |
| Controllers | |
| Controller Type | NVMe,Serial ATA |
| RAID Supported | Yes |
| RAID Levels | 0, 1, 5, 10 |
| Display & Graphics | |
| Graphics Controller Model | AST2600 |
| Network & Communication | |
| Ethernet Technology | Gigabit Ethernet |
| I/O Expansions | |
| Number of Total Expansion Bays | 12 |
| Number of 2.5" Bays | 12 |
| Total Number of Expansion Slots | 4 |
| Number of PCI Express x16 Slots | 4 |
| Number of M.2 Interfaces | 2 |
| Interfaces/Ports | |
| Total Number of USB Ports | 4 |
| Number of Serial Ports | 1 |
| Network (RJ-45) | Yes |
| Number of Network (RJ-45) Ports | 2 |
| Number of VGA Ports | 1 |
| Power Description | |
| Input Voltage | 120 V AC,230 V AC |
| Plug/Connector Type | C13 |
| Number of Power Supplies Installed | 2 |
| Maximum Power Supply Wattage | 1.30 kW |
| Physical Characteristics | |
| Form Factor | Rack-mountable |
| Rack Height | 1U |
| Height | 1.70" (43.20 mm) |
| Width | 17.24" (438 mm) |
| Depth | 30.31" (770 mm) |
| Miscellaneous | |
| Package Contents | S1205-01 Server Barebone System 1 x Quick Guide 1 x Slide Rail Kit 2 x CPU Air Cooling Modules 2 x Power Supplies (Inside System) 2 x C13 Power Cords For US(125V/10A) |
| Energy Efficiency Compliance | Energy-related Products Directive (ErP) |
| Environmental Compliance | Waste Electrical and Electronic Equipment Directive (WEEE),Restriction of Hazardous Substances (RoHS) |
User Manual
FAQ
What processors are compatible with the MSI S1205-01 server barebone?
The S1205-01 supports dual 4th or 5th Generation Intel Xeon Scalable processors using the LGA-4677 socket. This includes the Xeon Gold, Silver, Bronze, and Platinum series, allowing you to choose CPUs based on core count, clock speed, and feature requirements for your specific workload.
How much memory can this server barebone support?
This platform features 32 DDR5 SDRAM DIMM slots. The total memory capacity depends on the specific DDR5 modules installed, but with 32 slots, it supports substantial memory configurations ideal for memory-intensive applications like virtualization, databases, and in-memory analytics.
What storage options are available in the S1205-01?
The system includes twelve hot-swap 2.5" drive bays that support both NVMe and SATA drives. It also has two M.2 interfaces for additional storage devices. Hardware RAID 0, 1, 5, and 10 is supported through the integrated controllers, providing data protection and performance optimization for your storage arrays.
What expansion capabilities does this 1U server offer?
For expansion, the S1205-01 provides four full-height PCI Express x16 slots, allowing installation of network cards, storage controllers, GPUs, or other accelerators. Additionally, two M.2 interfaces are available for NVMe storage, often used for boot drives or cache devices.
Is the power supply redundant in this server barebone?
Yes, the system includes two 1300W power supplies installed internally, configured for redundancy. This setup ensures continuous operation if one power supply fails, and the units support both 120V and 230V AC input for flexibility in different electrical environments.
What is included in the box for rack installation?
The package contains the S1205-01 server barebone system, a slide rail kit for tool-less mounting in standard 19-inch racks, two CPU air cooling modules, two pre-installed power supplies, two C13 power cords rated for US 125V/10A, and a quick guide for setup assistance.
| Qty | Price | Available |
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