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Supermicro AS-1023US-TR4 A+ Server 1023US-TR4 1U Rack Barebone - Dual Socket SP3 - 4TB DDR4 - 10 Drive Bays - 128 PCIe Lanes
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Product Features
Technical Overview
The server barebone supports industry-leading memory bandwidth across 16 memory channels, accommodating up to 4TB of DDR4-2666 memory. Storage flexibility is provided through support for up to 10 NVMe or SATA3 drive bays, with a Serial ATA/600 controller ensuring high-speed data transfer reliability.
Network connectivity is handled by integrated Gigabit Ethernet, while system management and basic graphics are supported by an AST2500 controller. The platform's high-speed I/O architecture ensures minimal latency for data-intensive applications.
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.
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 dual-socket design with Infinity Fabric interconnect ensures coherent communication between processors, optimizing performance for multi-threaded applications. The 1U form factor delivers this high-end capability in a compact rack footprint, maximizing data center efficiency.
High Memory Density
With 32 memory slots and support for up to 4TB of DDR4, this system delivers exceptional memory bandwidth for data-heavy workloads like in-memory databases and large-scale virtualization.
- 16 memory channels
- DDR4-2666 support
- 4TB maximum capacity
Extensive Expansion Capability
The 128 PCIe lanes and multiple expansion slots provide ample room for adding network adapters, storage controllers, GPUs, or other accelerators to tailor the system to specific workload requirements.
- 2x PCIe x16 slots
- 2x PCIe x8 slots
- 10 drive bay capacity
Deployment / Use Cases
This server barebone is particularly well-suited for web hosting environments where high concurrency and fast data access are critical. The redundant power supplies and robust construction ensure reliable operation in 24/7 data center deployments.
Organizations building out scalable infrastructure for data analytics, machine learning training, or media processing will find the balanced compute, memory, and I/O capabilities match demanding technical requirements.
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 & Cloud Infrastructure
With support for up to 128 threads and massive memory capacity, this system excels as a virtualization host for private clouds, VDI deployments, and containerized applications.
High-Performance Computing
The high memory bandwidth and extensive PCIe connectivity make this barebone suitable for scientific computing, financial modeling, rendering farms, and other compute-intensive HPC workloads.
Physical Profile
The 1U rack-mountable chassis measures 1.70" (43.18 mm) in height, 17.20" (436.88 mm) in width, and 29" (736.60 mm) in depth, with an approximate weight of 26 lb (11.8 kg). This compact form factor allows dense deployment in standard 19-inch racks while providing adequate airflow for cooling high-performance components.
The front-accessible drive bays and tool-less design elements facilitate maintenance and upgrades. The chassis construction supports standard rack mounting hardware and integrates seamlessly into existing data center infrastructure.
- Width
- 17.20" (436.88 mm)
- Depth
- 29" (736.60 mm)
- Height
- 1U
- Weight
- 26 lb (11793.40 g)
Highlights
- Dual Socket SP3 support for AMD EPYC 7000-series processors
- Up to 4TB DDR4 memory across 32 slots with 16 memory channels
- Support for up to 10 NVMe/SATA3 drive bays
- 128 PCIe 3.0 lanes for extensive expansion capability
- 1U rack-mountable form factor for high-density deployment
- Dual redundant 1 kW power supplies with wide voltage input
- Infinity Fabric coherent interconnect between processors
- Integrated Gigabit Ethernet networking
- Serial ATA/600 controller for reliable storage connectivity
- AST2500 graphics controller for management and basic display
Specifications
| Specifications | |
|---|---|
| Manufacturer | Supermicro Computer, Inc |
| Manufacturer Part Number | AS -1023US-TR4 |
| Brand Name | Supermicro |
| Product Line | A+ Server |
| Product Model | 1023US-TR4 |
| Product Name | A+ Server 1023US-TR4 |
| Product Type | Server Barebone System |
| Processor | |
| Number of Processors Supported | 2 |
| Processor Socket | Socket SP3 |
| Processor Supported | EPYC |
| Chipset | |
| Chipset Manufacturer | AMD |
| Memory | |
| Maximum Memory Supported | 4 TB |
| Memory Technology | DDR4 SDRAM |
| Memory Standard | DDR4-2666/PC4-21300 |
| Total Number of Memory Slots | 32 |
| Controllers | |
| Controller Type | Serial ATA/600 |
| Display & Graphics | |
| Graphics Controller Model | AST2500 |
| Network & Communication | |
| Ethernet Technology | Gigabit Ethernet |
| I/O Expansions | |
| Number of Total Expansion Bays | 4 |
| Number of 3.5" Bays | 4 |
| Total Number of Expansion Slots | 4 |
| Number of PCI Express x8 Slots | 2 |
| Number of PCI Express x16 Slots | 2 |
| Interfaces/Ports | |
| Total Number of USB Ports | 3 |
| Number of USB 3.0 Ports | 3 |
| Number of SATA Interfaces | 6 |
| Power Description | |
| Input Voltage | 120 V AC,230 V AC |
| Number of Power Supplies Installed | 2 |
| Maximum Power Supply Wattage | 1 kW |
| Physical Characteristics | |
| Form Factor | Rack-mountable |
| Rack Height | 1U |
| Height | 1.70" (43.18 mm) |
| Width | 17.20" (436.88 mm) |
| Depth | 29" (736.60 mm) |
| Weight (Approximate) | 26 lb (11793.40 g) |
FAQ
What processors are compatible with this server barebone?
This Supermicro barebone system supports dual AMD EPYC 7000-series processors in Socket SP3. The platform can accommodate up to 64 cores or 128 threads total when populated with compatible EPYC CPUs, providing substantial compute power for demanding workloads.
How much memory can this system support?
The AS-1023US-TR4 supports up to 4TB of DDR4 memory across 32 memory slots. It utilizes 16 memory channels with support for DDR4-2666/PC4-21300 memory modules, delivering high memory bandwidth essential for data-intensive applications like virtualization and in-memory databases.
What storage options are available with this barebone?
This system supports up to 10 NVMe or SATA3 drive bays, providing flexible storage configuration options. It includes 6 SATA interfaces and a Serial ATA/600 controller for reliable high-speed data transfer. The extensive storage capacity makes it suitable for applications requiring large local storage arrays.
What expansion slots does this server provide?
The barebone includes 4 total expansion slots: 2 PCI Express x16 slots and 2 PCI Express x8 slots. These slots are supported by 128 lanes of PCI-E 3.0 connectivity, allowing for substantial expansion with network adapters, storage controllers, GPUs, or other acceleration cards.
What are the power supply specifications?
This system includes two redundant 1 kW power supplies that support input voltages of 120 V AC and 230 V AC. The dual power supply configuration provides power redundancy for critical applications, while the 1 kW capacity ensures adequate power delivery for fully configured systems with multiple processors, memory, and expansion cards.
What is the form factor and rack compatibility?
The AS-1023US-TR4 is a 1U rack-mountable server barebone with dimensions of 1.70" height, 17.20" width, and 29" depth. It weighs approximately 26 lb and is designed for standard 19-inch rack deployment. The 1U form factor maximizes compute density in data center environments while maintaining adequate cooling for high-performance components.
| Qty | Price | Available |
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