Shipping included*
Exclusions
Additional shipping fees may apply in rare circumstances for deliveries outside standard service areas. In most cases, this only potentially affects shipments to the Northwest Territories and Yukon, as well as certain heavy or oversized items.
Supermicro AS-4023S-TRT A+ Server Barebone System - Dual EPYC Socket SP3 - 4TB DDR4-3200 - 16 Slots - 11 Bays - Tower 4U
Business volume discounts
Technical guidance
Preparation & staging
QC · ON · AB · BC
Product Features
Technical Overview
Built on an AMD chipset, the AS-4023S-TRT integrates a Super H11DSi-NT motherboard that provides the electrical and logical foundation for dual EPYC processors. The system supports 64-bit processing and leverages DDR4 SDRAM technology with a DDR4-3200/PC4-25600 memory standard, optimizing bandwidth and latency for server applications. The Serial ATA/600 controller ensures high-speed data transfer to connected storage devices, while the included 8-port backplane supports SAS3, SAS2, SATA3, and NVMe devices across four of its ports.
Network connectivity is handled by integrated Gigabit and 10 Gigabit Ethernet controllers, suitable for both standard and high-speed data center environments. I/O includes four USB ports (two USB 3.0), one VGA port for local management, and support for multiple expansion cards via PCIe x8 and x16 slots. The system accepts 120 V AC or 230 V AC input, with dual power supplies configured for redundancy to maintain uptime during power events.
Key Product Advantages
The AS-4023S-TRT combines high-density compute resources with extensive expansion capabilities in a versatile tower format. Its dual-processor architecture and massive memory support make it ideal for virtualization, database hosting, and technical computing, while the redundant power design and robust cooling ensure stable operation in continuous-use scenarios.
Scalable Storage Architecture
With eight 3.5" bays and an 8-port backplane supporting SAS3, SAS2, SATA3, and NVMe, the system accommodates mixed storage tiers for performance and capacity optimization.
- Supports NVMe on 4 of 8 backplane ports
- Ten SATA interfaces for additional drives
- Three 5.25" bays for optical or specialty devices
High-Availability Design
Dual 1280W power supplies provide N+1 redundancy, and the 4U chassis includes passive CPU heatsinks and ample airflow for thermal management in extended deployments.
- Redundant power supplies minimize downtime
- Passive heatsinks for Socket SP3 processors
- 4U form factor balances cooling and density
Deployment / Use Cases
This barebone system is engineered for environments requiring substantial compute and storage resources with the flexibility to customize I/O and expansion. Its dual EPYC support and high memory capacity suit it for server virtualization platforms, where multiple virtual machines demand ample cores and RAM. The extensive bay count and PCIe slot availability also make it a candidate for network-attached storage (NAS) or backup server roles, capable of housing large drive arrays and dedicated storage controllers.
In research, engineering, or media production settings, the AS-4023S-TRT can serve as a compute node for rendering, simulation, or data analysis tasks, leveraging EPYC processors' parallel processing capabilities. The tower form factor allows for standalone deployment in office or lab environments, while the 4U rack height enables integration into data center racks if needed. The included out-of-band management package facilitates remote monitoring and maintenance, supporting IT teams in distributed or centralized infrastructure management.
Physical Profile
The AS-4023S-TRT utilizes a black tower chassis with a 4U rack height, measuring 17.80" (452.12 mm) in height, 7" (177.80 mm) in width, and 25.50" (647.70 mm) in depth. This compact footprint accommodates the dual-processor motherboard, multiple drive bays, and redundant power supplies while maintaining a manageable size for floor or rack placement. The system weighs approximately 59 lb (26.76 kg), reflecting its robust construction and component density. The tower form factor includes integrated handles and mounting points for optional rack rails, providing deployment flexibility in varied IT environments.
- Width
- 7" (177.80 mm)
- Depth
- 25.50" (647.70 mm)
- Height
- 4U
- Weight
- 59 lb (26761.95 g)
What's in the Box
The barebone system ships with all necessary components for assembly, excluding processors, memory, and storage drives. Package contents ensure a complete foundation for building a customized server.
Highlights
- Supports dual AMD EPYC processors via Socket SP3 for high-core-count performance
- Maximum memory capacity of 4 TB across 16 DDR4-3200/PC4-25600 slots
- Eleven expansion bays (eight 3.5", three 5.25") for flexible storage configurations
- Includes 8-port backplane supporting SAS3, SAS2, SATA3, and NVMe devices
- Dual redundant 1280W power supplies for high-availability operation
- Gigabit and 10 Gigabit Ethernet connectivity for scalable networking
- 4U tower form factor with rack-mountable design for deployment versatility
- Three-year limited warranty and RoHS environmental compliance
Specifications
| Specifications | |
|---|---|
| Manufacturer | Supermicro Computer, Inc |
| Manufacturer Part Number | AS -4023S-TRT |
| Brand Name | Supermicro |
| Product Line | A+ Server |
| Product Model | 4023S-TRT |
| Product Name | A+ Server 4023S-TRT |
| Product Type | Server Barebone System |
| Processor | |
| Number of Processors Supported | 2 |
| Processor Socket | Socket SP3 |
| Processor Supported | EPYC |
| 64-bit Processing | Yes |
| Chipset | |
| Chipset Manufacturer | AMD |
| Memory | |
| Maximum Memory Supported | 4 TB |
| Memory Technology | DDR4 SDRAM |
| Memory Standard | DDR4-3200/PC4-25600 |
| Total Number of Memory Slots | 16 |
| Controllers | |
| Controller Type | Serial ATA/600 |
| Network & Communication | |
| Ethernet Technology | Gigabit Ethernet,10 Gigabit Ethernet |
| I/O Expansions | |
| Number of Total Expansion Bays | 11 |
| Number of External 5.25" Bays | 3 |
| Number of 3.5" Bays | 8 |
| Total Number of Expansion Slots | 5 |
| Number of PCI Express x8 Slots | 3 |
| Number of PCI Express x16 Slots | 2 |
| Interfaces/Ports | |
| Total Number of USB Ports | 4 |
| Number of USB 3.0 Ports | 2 |
| Number of SATA Interfaces | 10 |
| Number of VGA Ports | 1 |
| Power Description | |
| Input Voltage | 120 V AC,230 V AC |
| Number of Power Supplies Installed | 2 |
| Maximum Power Supply Wattage | 1.28 kW |
| Physical Characteristics | |
| Color Family | Black |
| Product Color | Black |
| Form Factor | Tower |
| Rack Height | 4U |
| Height | 17.80" (452.12 mm) |
| Width | 7" (177.80 mm) |
| Depth | 25.50" (647.70 mm) |
| Weight (Approximate) | 59 lb (26761.95 g) |
| Miscellaneous | |
| Package Contents | A+ Server 4023S-TRT 1 x Super H11DSi-NT Motherboard 1 x 4U Chassis 1 x 8-port 4U/Tower (SC743/745) 3.5-inch SAS3/SAS2/SATA3 12Gbps Backplane, 4 of 8 Ports Support NVMe Devices 2 x Internal Mini-SAS to Mini-SAS HD 50cm w/ SB, 30AWG,HF,RoHS/REACH,PBF 2 x 2U Passive CPU Heat Sink for AMD Socket SP3 Processors 1 x STD I/O Shield for X9 Socket R Server MB with Gasket. 2 x 1U 1280W, Redundant Single Output Power Supply 1 x OOB Management Package (per node license) |
| Environmentally Friendly | Yes |
| Environmental Compliance | Restriction of Hazardous Substances (RoHS) |
| Warranty | |
| Limited Warranty | 3 Year |
User Manual
FAQ
What processors are compatible with the AS-4023S-TRT barebone system?
The system supports dual AMD EPYC processors using Socket SP3. This socket accommodates EPYC 7001, 7002, and 7003 series processors, enabling configurations with high core counts and large cache sizes for server and workstation workloads. Compatibility extends to 64-bit processing, and the included passive heat sinks are designed for Socket SP3 thermal management.
How much memory can this server barebone support, and what type is required?
The AS-4023S-TRT supports up to 4 TB of memory using DDR4 SDRAM modules. It features 16 memory slots that accept DDR4-3200/PC4-25600 DIMMs, providing high bandwidth and low latency for memory-intensive applications like virtualization, databases, and scientific computing. The system's memory architecture supports registered (RDIMM) or load-reduced (LRDIMM) modules depending on processor generation.
What storage expansion options are available in this barebone system?
Storage expansion includes 11 total bays: eight 3.5" bays and three 5.25" bays. The system comes with an 8-port 4U/Tower backplane that supports SAS3, SAS2, and SATA3 drives at 12 Gbps, with four of the eight ports also supporting NVMe devices for high-speed storage. Additionally, ten SATA interfaces are available for connecting additional drives or SSDs, and multiple PCIe slots allow for add-in storage controllers.
Does the AS-4023S-TRT include power supplies, and are they redundant?
Yes, the barebone includes two 1U 1280W power supplies configured for redundancy. This N+1 power design ensures that if one power supply fails or is unplugged, the other can continue to power the system without interruption, supporting high-availability deployments. The power supplies accept 120 V AC or 230 V AC input, making them suitable for use in various geographic regions.
What networking capabilities does this server barebone provide?
Networking is handled by integrated controllers supporting both Gigabit Ethernet and 10 Gigabit Ethernet. This dual-speed capability allows the system to connect to standard 1 GbE networks for management and general traffic, while also supporting 10 GbE for high-throughput applications like storage networking, virtualization migration, or clustered computing. The Ethernet interfaces are managed via the motherboard's onboard controllers.
Can the AS-4023S-TRT be rack-mounted, and what are its physical dimensions?
Yes, the system features a 4U rack-height design that can be mounted in a standard 19-inch rack using optional rail kits. Its physical dimensions are 17.80" (452.12 mm) in height, 7" (177.80 mm) in width, and 25.50" (647.70 mm) in depth, with a weight of approximately 59 lb (26.76 kg). The tower form factor also allows for standalone placement, providing flexibility for office, lab, or data center environments.
| Qty | Price | Available |
|---|
