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Supermicro SYS-7046A-3 SuperServer 7046A-3 Barebone System - Intel 5520 - Dual Socket B - 96GB DDR3 - 4U Tower
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Product Features
Technical Overview
The SuperServer 7046A-3 features a comprehensive hardware foundation with dual processor support for Intel Xeon CPUs, enabling scalable performance for multi-threaded applications. The Intel 5520 chipset provides the platform foundation with support for up to 96GB of DDR3 memory across 12 DIMM slots.
Storage connectivity includes both Serial ATA/300 and Serial Attached SCSI (SAS) interfaces with hardware RAID support for levels 0, 1, 5, and 10. The system offers substantial expansion capabilities with 6 total expansion slots including PCI Express x16, x8, and standard PCI interfaces.
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 barebone system delivers enterprise-ready features in a tower form factor that balances performance with serviceability. The dual processor architecture provides headroom for compute-intensive tasks while the extensive storage and expansion options support diverse deployment scenarios.
Enterprise Storage Foundation
Combined SATA and SAS controller support with hardware RAID provides flexible storage configurations for performance, redundancy, or capacity-optimized deployments.
- SATA/300 and SAS interfaces
- RAID 0, 1, 5, 10 support
- 11 drive bay capacity
Scalable Compute Platform
Dual Socket B processor sockets and 12 memory slots enable substantial compute and memory scaling to match workload requirements.
- Supports Intel Xeon processors
- 96GB maximum memory
- 12 DDR3 DIMM slots
Professional Deployment Ready
The 4U tower design includes comprehensive cooling, 865W power supply, and extensive connectivity for reliable operation in server environments.
- 4U rack/tower convertible
- 865W power supply
- Gigabit Ethernet networking
Deployment / Use Cases
The SuperServer 7046A-3 barebone system serves as a foundation for various enterprise server applications where custom configuration and expansion capabilities are essential. Its balanced design supports both compute-intensive and storage-focused workloads.
Typical deployments include database servers requiring high memory capacity and storage performance, virtualization hosts needing multiple processor cores and expansion slots, or file servers benefiting from the extensive drive bay capacity. The tower form factor also makes it suitable for office environments where rack mounting isn't available.
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.
Virtualization Host
Dual processor sockets and substantial memory capacity support multiple virtual machines, while the storage controller provides options for VM storage pools.
Database Server
High memory capacity and RAID-protected storage deliver the performance and reliability needed for transactional database workloads.
Physical Profile
The SuperServer 7046A-3 utilizes a 4U tower form factor measuring 7" (177.80 mm) in height, 17.20" (436.88 mm) in width, and 25.50" (647.70 mm) in depth. The black chassis weighs approximately 63 pounds (28,576 grams) and can be configured for either tower or rack deployment. The 4U height provides ample internal space for components while maintaining reasonable footprint for office environments.
- Width
- 17.20" (436.88 mm)
- Depth
- 25.50" (647.70 mm)
- Height
- 4U
- Weight
- 63 lb (28576.32 g)
What's in the Box
This barebone system includes all necessary components to build a complete server, requiring only the addition of processors, memory, storage drives, and operating system.
Highlights
- Dual Socket B LGA-1366 processor sockets support Intel Xeon CPUs for scalable compute performance
- Supports up to 96GB of DDR3 memory across 12 DIMM slots for memory-intensive applications
- Combined SATA/300 and SAS storage controllers with hardware RAID 0, 1, 5, 10 support
- 11 total drive bays (3 external 5.25") provide substantial storage expansion capacity
- 4U tower form factor convertible to rack mount with 7" height, 17.20" width, 25.50" depth
- 865W power supply with 110-220V AC input for reliable operation in diverse power environments
- Gigabit Ethernet networking ensures high-speed network connectivity
- 4 USB ports support peripheral connectivity for management and configuration
- Includes comprehensive cooling with multiple PWM fans for optimal thermal management
- 3-year limited warranty provides long-term support confidence
Specifications
| Specifications | |
|---|---|
| Manufacturer | Supermicro Computer, Inc |
| Manufacturer Part Number | SYS-7046A-3 |
| Brand Name | Supermicro |
| Product Line | SuperServer |
| Product Model | 7046A-3 |
| Product Name | SuperServer 7046A-3 Barebone System |
| Product Type | Server Barebone System |
| Processor | |
| Number of Processors Supported | 2 |
| Processor Socket | Socket B LGA-1366 |
| Processor Supported | Xeon |
| Chipset | |
| Chipset Manufacturer | Intel |
| Chipset Model | 5520 |
| Memory | |
| Maximum Memory Supported | 96 GB |
| Memory Technology | DDR3 SDRAM |
| Memory Standard | DDR3-1333/PC3-10600 |
| Total Number of Memory Slots | 12 |
| Controllers | |
| Controller Type | Serial ATA/300,Serial Attached SCSI (SAS) |
| RAID Supported | Yes |
| RAID Levels | 0, 1, 5, 10 |
| Network & Communication | |
| Ethernet Technology | Gigabit Ethernet |
| I/O Expansions | |
| Number of Total Expansion Bays | 11 |
| Number of External 5.25" Bays | 3 |
| Total Number of Expansion Slots | 6 |
| Number of PCI Slots | 3 |
| Number of PCI Express x8 Slots | 1 |
| Number of PCI Express x16 Slots | 2 |
| Interfaces/Ports | |
| Total Number of USB Ports | 4 |
| Network (RJ-45) | Yes |
| Power Description | |
| Input Voltage | 110 V AC,220 V AC |
| Number of Power Supplies Installed | 1 |
| Maximum Power Supply Wattage | 865 W |
| Physical Characteristics | |
| Color Family | Black |
| Product Color | Black |
| Form Factor | Tower |
| Rack Height | 4U |
| Height | 7" (177.80 mm) |
| Width | 17.20" (436.88 mm) |
| Depth | 25.50" (647.70 mm) |
| Weight (Approximate) | 63 lb (28576.32 g) |
| Miscellaneous | |
| Package Contents | SuperServer 7046A-3 Barebone System 1 x Super X8DA3 Motherboard 1 x 4U SC743TQ-865B-SQ Chassis 1 x SC743 SAS / SATA Backplane 1 x Front Bezel Filter 1 x Round Floppy Cable 2 x 23CM IPASS TO 4 SATA,PB FREE 1 x Front Panel Ribbon Cable 4 x 4 TO 4 PIN FAN POWER CABLE, 210MM 1 x US POWER CORD 16AWG, PB FREE 1 x Driver CD 8 x Hard Drive Tray 1 x 92x25 4Pin PWM Fan 2 x 80x25,4 Pin PWM Fan 2 x Heatsink / Retention 1 x Color Mylar I/O Shield 1 x SW7046A-3/T User's Manual 1 x 865W Low-Noise Power Supply |
| Environmentally Friendly | Yes |
| Warranty | |
| Limited Warranty | 3 Year |
FAQ
What processors are compatible with this barebone system?
The SuperServer 7046A-3 features dual Socket B LGA-1366 processor sockets that support Intel Xeon processors, including both dual-core and quad-core variants. This socket type was used for Intel's Xeon 5500 and 5600 series processors, providing options for various performance levels and core counts to match workload requirements.
How much memory can this system support and what type?
This system supports up to 96GB of DDR3 memory using DDR3-1333/PC3-10600 modules. The motherboard includes 12 memory slots, allowing flexible configurations with various module sizes. The DDR3 technology provides efficient data throughput for server applications while maintaining compatibility with widely available memory modules.
What storage interfaces are available on this barebone system?
The system includes both Serial ATA/300 and Serial Attached SCSI (SAS) storage controllers, providing flexibility for different drive types and performance requirements. The hardware RAID controller supports RAID levels 0, 1, 5, and 10, enabling configurations for performance, redundancy, or a balance of both depending on deployment needs.
Can this system be rack mounted or is it only a tower?
The SuperServer 7046A-3 uses a 4U form factor that can be deployed as either a tower or rack-mounted system. The chassis measures 7" in height (4U standard), 17.20" in width, and 25.50" in depth, making it compatible with standard server racks while also functioning as a standalone tower for office environments without rack infrastructure.
What expansion slots are available for adding cards?
The system provides 6 total expansion slots: 3 standard PCI slots, 1 PCI Express x8 slot, and 2 PCI Express x16 slots. This combination supports various expansion cards including network adapters, storage controllers, GPU cards, or other specialized hardware. The PCIe x16 slots are particularly useful for high-bandwidth applications.
What is included in the package and what additional components are needed?
The package includes the complete barebone system with motherboard, chassis, power supply, backplane, cooling system, cables, drive trays, and documentation. To complete the server, you'll need to add processors, memory modules, storage drives, and an operating system. The system is designed for easy component installation with all necessary mounting hardware included.
| Qty | Price | Available |
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