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Supermicro AS-2124BT-HTR A+ Server 2124BT-HTR 4-Node 2U Rackmount Barebone System - Dual EPYC SP3 - 4TB DDR4-3200 - 2 x 2200W PSU - Black
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Product Features
Technical Overview
This barebone system features a sophisticated thermal design with proprietary passive CPU heatsinks and high-RPM cooling fans specifically engineered for the H11 2U4N Big Twin series. The 2x 2200W Titanium-level redundant power supplies deliver efficient, reliable power distribution across all four nodes, with input voltage compatibility for 230V AC environments.
Each node includes dedicated riser cards with PCIe 4.0 x16 slots, license keys for out-of-band BIOS management, and comprehensive backplane connectivity supporting SATA3/SAS3 interfaces. The AST2500 graphics controller provides basic display output for management purposes, while Ethernet technology enables network integration and resource sharing across organizational infrastructure.
Relevant factors for this section include Number of Nodes, Number of Processors Supported, Processor Socket, 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
The AS-2124BT-HTR delivers exceptional density and performance through its innovative 4-node architecture. By consolidating multiple server instances into a single 2U enclosure, organizations can maximize rack space utilization while reducing power and cooling overhead compared to traditional single-node deployments.
High-Density Compute
Four independent server nodes in a 2U form factor provide substantial processing power per rack unit, ideal for virtualization, cloud infrastructure, and high-performance computing clusters.
- Dual EPYC processor support per node
- 4TB maximum memory capacity
- 16 memory slots total
Comprehensive Storage Flexibility
With 24 hot-swap 2.5" drive bays and SATA3/SAS3 support, the system accommodates diverse storage configurations including all-flash arrays, hybrid setups, or traditional hard drive deployments.
- 6 drive bays per node
- Serial ATA/600 controllers
- Gen3 hot-swap trays with EMI protection
Enterprise Reliability Features
Redundant 2200W power supplies, passive cooling solutions, and comprehensive management capabilities ensure continuous operation in demanding 24/7 environments.
- Titanium-level power efficiency
- Out-of-band BIOS management
- Non-hot-swappable cooling redundancy
Deployment / Use Cases
This 4-node barebone system excels in environments requiring high compute density with flexible storage options. The independent node architecture allows for workload isolation while sharing power, cooling, and physical infrastructure for improved efficiency.
Ideal applications include virtualized server consolidation, private cloud infrastructure, database hosting, and scientific computing clusters. The system's storage capacity and expansion capabilities make it suitable for content delivery networks, media processing workflows, and data analytics platforms where both compute and storage performance are critical.
Virtualization Host
Each node can run multiple virtual machines, with the four-node configuration providing substantial consolidation potential for medium to large virtualized environments.
High-Performance Computing
The dual EPYC processor support and high memory bandwidth enable parallel processing for scientific simulations, financial modeling, and engineering applications.
Physical Profile
The black 2U rackmount chassis measures 3.47" in height, 17.25" in width, and 28.50" in depth, with a weight of approximately 54.50 pounds. The compact 2U form factor optimizes rack space while providing sufficient internal volume for the four-node configuration and associated cooling infrastructure. The chassis includes improved EMI protection on drive trays and comprehensive retention bracketry for secure component mounting in transport and operation.
- Width
- 17.25" (438.15 mm)
- Depth
- 28.50" (723.90 mm)
- Height
- 2U
- Weight
- 54.50 lb (24720.78 g)
What's in the Box
The system ships as a complete barebone package including all necessary components for deployment with processors, memory, and storage drives added separately.
Highlights
- 4 independent server nodes in a compact 2U rackmount chassis
- Dual AMD EPYC processor support with Socket SP3 compatibility
- Up to 4TB DDR4-3200 memory capacity across 16 total slots
- 24 hot-swap 2.5" drive bays with SATA3/SAS3 support
- 2x 2200W Titanium-level redundant power supplies
- PCIe 4.0 x16 expansion slots via dedicated riser cards
- Out-of-band BIOS management with included license keys
- RoHS compliant and environmentally friendly design
- Proprietary passive cooling for AMD H11 2U4N Big Twin series
- Black chassis with improved EMI protection on drive trays
Specifications
| Specifications | |
|---|---|
| Manufacturer | Supermicro Computer, Inc |
| Manufacturer Part Number | AS-2124BT-HTR |
| Brand Name | Supermicro |
| Product Line | A+ Server |
| Product Model | 2124BT-HTR |
| Product Name | A+ Server 2124BT-HTR (Black) |
| Product Type | Server Barebone System |
| Processor | |
| Number of Nodes | 4 |
| 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 | DDR4-3200/PC4-25600 |
| Total Number of Memory Slots | 16 |
| Controllers | |
| Controller Type | Serial ATA/600 |
| Display & Graphics | |
| Graphics Controller Model | AST2500 |
| Network & Communication | |
| Ethernet Technology | Ethernet |
| I/O Expansions | |
| Number of Total Expansion Bays | 6 |
| Total Number of Expansion Slots | 2 |
| Number of PCI Express x16 Slots | 2 |
| Interfaces/Ports | |
| Total Number of USB Ports | 2 |
| Number of USB 3.0 Ports | 2 |
| Power Description | |
| Input Voltage | 230 V AC |
| Number of Power Supplies Installed | 2 |
| Maximum Power Supply Wattage | 2.20 kW |
| Physical Characteristics | |
| Color Family | Black |
| Product Color | Black |
| Form Factor | Rack-mountable |
| Rack Height | 2U |
| Height | 3.47" (88.14 mm) |
| Width | 17.25" (438.15 mm) |
| Depth | 28.50" (723.90 mm) |
| Weight (Approximate) | 54.50 lb (24720.78 g) |
| Miscellaneous | |
| Package Contents | A+ Server 2124BT-HTR (Black) 4 x Super H12DST-B Motherboard 1 x 2U Chassis 4 x Support 6 SATA HDD adaptor card for Big Twin 1 x 2U 4-Node 24-Port Backplane Supports 6x 2.5" SATA3/SAS3 SSD/HDD per Node 24 x Black Gen3 hot-swap 2.5 inch HDD tray with lock improved EMI 1 x 217B/827B BigTwin type II (Edge card) BPN retention bkt assy 4 x 1U LHS TwinPro riser card with one PCI-E 4.0 x16 slot,HF,RoH 4 x 1U RHS TwinPro Riser card with one PCI-E 4.0 x16 slot,HF,RoH 4 x License key for enabling OOB BIOS management 4 x 1U Passive Front CPU Heat Sink w/ a 30-mm Wide Middle Air Channel for AMD H11 2U4N Big Twin Series Servers 4 x 1U Proprietary 93-mm Wide Passive Rear CPU Heat Sink for AMD H11 2U4N Big Twin Series Servers 2 x 1U 2200W Redundant Power Supply Titanium, 45(W) X 40(H) X 48 4 x 80x80x38 mm, 16.5K RPM, Non-hot-swappable Middle Cooling Fan for X11 Twin Pro, X10 and X11 Big Twin Series Servers |
| Environmentally Friendly | Yes |
| Environmental Compliance | Restriction of Hazardous Substances (RoHS) |
FAQ
What processors are compatible with this barebone system?
The AS-2124BT-HTR supports dual AMD EPYC processors using Socket SP3. This platform provides substantial core counts and memory bandwidth for demanding enterprise workloads. Each of the four nodes can accommodate two processors, enabling high-density compute configurations.
How much memory can this system support?
This barebone system supports up to 4TB of DDR4 SDRAM using DDR4-3200/PC4-25600 memory modules. The configuration includes 16 total memory slots distributed across the four nodes, providing ample capacity for memory-intensive applications like virtualization, databases, and in-memory computing.
What storage configuration does this system support?
The system includes 24 hot-swap 2.5" drive bays supporting SATA3 and SAS3 interfaces. Each of the four nodes has access to 6 drive bays, with the backplane providing connectivity for SSDs or HDDs. Serial ATA/600 controllers ensure high-speed data transfer for optimized storage performance.
What power supplies are included with this system?
The AS-2124BT-HTR includes two 2200W redundant power supplies with Titanium-level efficiency. These power supplies operate at 230V AC input and provide reliable power distribution across all four nodes. The redundant configuration ensures continuous operation if one power supply fails.
What expansion capabilities does this system offer?
Each node includes dedicated riser cards with PCIe 4.0 x16 slots, providing high-bandwidth expansion for network adapters, storage controllers, or accelerators. The system also includes 2 USB 3.0 ports per configuration and Ethernet connectivity for network integration.
What cooling solution does this system use?
The system employs a sophisticated thermal design with proprietary passive CPU heatsinks specifically engineered for AMD H11 2U4N Big Twin series servers. High-RPM 80x80x38mm cooling fans provide airflow through the chassis, while the passive heatsinks efficiently dissipate processor heat without moving parts at the CPU interface.
| Qty | Price | Available |
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