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.
Asus RS720A-E11-WOCPU175Z 2U Rack-mountable Barebone Server - Dual Socket LGA-4094 - 32 DDR4 Slots - 12 x 3. 5" Bays - 2 x 2. 4kW PSUs
Business volume discounts
Technical guidance
Preparation & staging
QC · ON · AB · BC
Product Features
Technical Overview
This barebone system integrates an AMD chipset with dual processor support for EPYC CPUs, enabling 64-bit processing across both sockets. The memory architecture utilizes DDR4 SDRAM technology operating at 3200 MHz (PC4-25600) across 32 DIMM slots, providing substantial bandwidth for memory-intensive applications.
Storage connectivity includes 12 dedicated SATA interfaces alongside 2 M.2 interfaces for NVMe storage options. Expansion capabilities feature 9 total slots for additional network, storage, or specialized accelerator cards. The integrated AST2600 graphics controller with 64MB dedicated memory supports basic display output through the included VGA port.
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
Scalable Compute Architecture
Dual Socket LGA-4094 support enables deployment of high-core-count AMD EPYC processors, providing substantial processing headroom for virtualization, containerization, and HPC workloads.
- Supports dual EPYC processors
- 32 memory slots for up to 4TB RAM
- AMD chipset optimized for server workloads
High-Density Storage Design
Twelve 3.5" drive bays with hot-swap capability allow for extensive storage configurations while maintaining serviceability in rack environments.
- 12 hot-swappable 3.5" bays
- Serial ATA/600 interface
- 2 M.2 interfaces for NVMe storage
Enterprise Power & Cooling
Dual 2.4kW power supplies with 120/230V AC compatibility provide redundant power delivery, while the 2U form factor ensures efficient airflow and thermal management.
- 2x 2.4kW redundant PSUs
- 2U rack-optimized cooling
- Standard rack mounting compatibility
Deployment / Use Cases
The RS720A-E11-WOCPU175Z barebone chassis is designed for IT administrators building custom server solutions for data center and enterprise environments. Its dual-processor architecture and extensive memory capacity make it suitable for virtualization hosts running multiple virtual machines, database servers handling large transactional workloads, and computational platforms for scientific or engineering applications.
The high-density storage configuration supports file servers, backup repositories, and media storage solutions requiring substantial capacity. The rack-mountable 2U form factor integrates efficiently into standard server cabinets, making it appropriate for colocation facilities, private cloud infrastructure, and edge computing deployments where space optimization is critical.
Virtualization & Private Cloud
Deploy as a hypervisor host for VMware, Hyper-V, or KVM environments, leveraging dual EPYC processors and substantial memory for virtual machine density.
Storage & Backup Server
Configure with high-capacity drives for network-attached storage, backup targets, or archival systems using the 12-bay design.
Physical Profile
This 2U rack-mountable chassis measures 3.47 inches in height (88.1 mm), fitting standard 19-inch server racks with front-accessible drive bays and rear I/O panel. The dimensions of 33.07 inches wide (840 mm) and 17.68 inches deep (449 mm) provide sufficient internal space for component installation and cable management. Weighing approximately 40.11 pounds (18.2 kg), the chassis maintains structural rigidity while remaining manageable for rack installation. The design includes standard rack mounting ears and proper ventilation for consistent thermal performance in data center environments.
- Width
- 33.07" (840 mm)
- Depth
- 17.68" (449 mm)
- Height
- 2U
- Weight
- 40.11 lb (18195 g)
Highlights
- Dual Socket LGA-4094 support for AMD EPYC processors
- 32 DDR4-3200 memory slots supporting up to 4TB RAM
- 12 hot-swappable 3.5" drive bays with SATA/600 interface
- 2 M.2 interfaces for NVMe storage expansion
- 9 total expansion slots for additional connectivity
- Dual 2.4kW power supplies with 120/230V AC input
- 2U rack-mountable form factor for standard server cabinets
- Gigabit Ethernet with single RJ-45 port for network connectivity
- 4 USB 3.2 Gen 1 ports for peripheral connections
- RoHS compliant for environmental responsibility
Specifications
| Specifications | |
|---|---|
| Manufacturer | ASUS Computer International |
| Manufacturer Part Number | RS720AE11WOCPU175Z |
| Brand Name | Asus |
| Product Series | RS720A-E11-RS12E |
| Product Model | RS720A-E11-WOCPU175Z |
| Product Name | RS720A-E11-WOCPU175Z Barebone System |
| Product Type | Barebone System |
| Processor | |
| Number of Processors Supported | 2 |
| Processor Socket | Socket LGA-4094 |
| 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 | 32 |
| Controllers | |
| Controller Type | Serial ATA/600 |
| Display & Graphics | |
| Graphics Controller Model | AST2600 |
| Graphics Memory Capacity | 64 MB |
| Network & Communication | |
| Ethernet Technology | Gigabit Ethernet |
| I/O Expansions | |
| Number of Total Expansion Bays | 12 |
| Number of 3.5" Bays | 12 |
| Total Number of Expansion Slots | 9 |
| Number of M.2 Interfaces | 2 |
| Interfaces/Ports | |
| Total Number of USB Ports | 4 |
| Number of USB 3.2 Gen 1 Ports | 4 |
| Number of Network (RJ-45) Ports | 1 |
| Number of SATA Interfaces | 12 |
| 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 | 2.40 kW |
| Physical Characteristics | |
| Form Factor | Rack-mountable |
| Rack Height | 2U |
| Height | 3.47" (88.10 mm) |
| Width | 33.07" (840 mm) |
| Depth | 17.68" (449 mm) |
| Weight (Approximate) | 40.11 lb (18195 g) |
| Miscellaneous | |
| Environmental Compliance | Restriction of Hazardous Substances (RoHS) |
User Manual
FAQ
What processors are compatible with this barebone server?
The RS720A-E11-WOCPU175Z supports AMD EPYC processors through dual Socket LGA-4094 interfaces. This compatibility enables deployment of EPYC CPUs with high core counts and memory channels, suitable for virtualization, database, and computational workloads requiring substantial processing resources.
How much memory can this system support?
This chassis includes 32 DDR4 memory slots that support DDR4-3200 (PC4-25600) modules. The system can accommodate up to 4TB of total memory when populated with compatible DIMMs, providing extensive capacity for memory-intensive applications and virtual machine hosting.
What storage configuration options are available?
The barebone system provides 12 dedicated 3.5" drive bays with Serial ATA/600 interfaces for high-capacity storage drives. Additionally, it includes 2 M.2 interfaces for NVMe storage devices and 12 SATA interfaces for connecting internal storage components, offering flexible configuration options for various storage needs.
What power supplies are included with this chassis?
The system comes with two 2.4kW power supply units installed, providing redundant power delivery for critical server operations. These PSUs support both 120V and 230V AC input voltages, making them compatible with standard North American and international power infrastructures.
What expansion capabilities does this server offer?
This chassis provides 9 total expansion slots for adding network cards, storage controllers, or specialized accelerator cards. The system also includes 4 USB 3.2 Gen 1 ports, 1 Gigabit Ethernet port, and 1 VGA port for display connectivity, along with the integrated AST2600 graphics controller with 64MB dedicated memory.
What are the physical dimensions and rack requirements?
The server chassis measures 3.47 inches in height (2U), 33.07 inches in width, and 17.68 inches in depth, weighing approximately 40.11 pounds. This 2U form factor fits standard 19-inch server racks and includes mounting hardware for secure installation in data center environments.