Asus RS500A-E11-RS4U: 1U AMD EPYC Barebone Server with 64-Core Power

The Asus barebone system RS500A-E11-RS4U brings data-center-grade performance into a compact 1U chassis. Built for high-density deployments, this single-socket AMD EPYC 7003 platform delivers uncompromising multi-core computing, expansive memory, and flexible storage and I/O options. Ideal for virtualization, AI workloads, databases, and dense compute clusters, this 1U rack-mountable solution maximizes efficiency without sacrificing reliability or manageability. Coupled with ASUS engineering and ASMB10-iKVM remote management, it provides a robust foundation for scalable, future-proof infrastructure.

• High-core performance: Powered by the AMD EPYC 7003 processor family, this server leverages up to 64 cores and 128 threads per socket to accelerate multi-threaded workloads, virtualization environments, and data-intensive applications with outstanding throughput.
• Dense, flexible storage and I/O: The 1U chassis supports 4 NVMe drives, M.2 options, and multiple PCIe 4.0 expansion paths, including a dedicated OCP 3.0 slot for accelerators, network cards, or mezzanine options—delivering extreme I/O bandwidth in a compact form factor.
• Memory capacity and speed: Designed for memory-hungry workloads, this barebone supports up to 16 DIMMs, enabling large in-memory databases, virtualization farms, and real-time analytics with ample ECC memory protection for reliability.
• Enterprise-management and reliability: Manage and monitor the system with ASUS ASMB10-iKVM, featuring remote console control, out-of-band management, and built-in features to enhance uptime and operational efficiency in data-center environments.
• 1U rack-ready design: A compact, tool-friendly 1U chassis engineered for dense data centers, easy access for maintenance, optimized airflow, and compatibility with standard 19-inch racks for quick deployment and scalability.

Technical Details of Asus Barebone System RS500A-E11-RS4U

• Processor support: AMD EPYC 7003 series single-socket platform, designed for high-end compute and virtualization tasks (up to 64 cores and 128 threads per socket).
• CPU socket: LGA 4094 socket to accommodate the EPYC processor family and maximize performance per watt in a 1U footprint.
• Memory: Supports up to 16 DIMMs, enabling substantial memory capacity for RAM-intensive workloads; supports high-speed ECC memory for reliability and data integrity.
• Storage and bays: Four NVMe drive bays for ultra-fast storage performance; M.2 slots provide additional high-speed boot or cache options and flexible OS deployment scenarios.
• Expansion: Three PCIe 4.0 expansion slots for accelerators, additional NICs, or storage controllers; OCP 3.0 slot provides a streamlined path for network adapters or accelerators.
• Graphics and acceleration: Supports GPU cards and accelerators via PCIe 4.0, enabling high-performance computing, AI workloads, or graphics-intensive applications when needed.
• Management: Includes ASUS ASMB10-iKVM remote management module for out-of-band access, virtual media, remote console, and health monitoring to simplify IT administration.
• Networking and I/O: Rich I/O options through PCIe and OCP modules ensure flexible networking, storage, and compute integration in modern data centers.
• Form factor: 1U rack-mountable barebone chassis designed for dense deployments in standard 19-inch racks, with attention to airflow, cooling, and serviceability.
• Power and reliability: Engineered with enterprise-level reliability features and efficient power delivery to maximize uptime and reduce operational costs in 24/7 environments.

How to install Asus Barebone System RS500A-E11-RS4U

• Prepare a compatible 19-inch rack, power distribution, and adequate cooling to support up to the processor’s thermal design power. Ensure an appropriate airflow path to prevent hotspots in dense data-center environments.
• Install the AMD EPYC 7003 processor into the LGA 4094 socket, apply thermal interface material as per the CPU cooler manufacturer’s guidelines, and attach the cooling solution securely to maintain optimal temperatures under load.
• Insert up to 16 DIMMs in the designated memory slots, following the motherboard’s memory population guidelines for best performance (e.g., channel sets and ECC requirements). Ensure memory modules are properly seated and locked.
• Install NVMe drives into the NVMe bays and configure M.2 modules if you plan to use them for boot drives or caching. Connect any required NVMe or SATA cables and verify drive visibility in the BIOS or host firmware.
• Attach PCIe expansion cards or NICs to PCIe slots and install an OCP 3.0 module if additional networking or acceleration is required. Connect power and data cables, then boot the system and enter the BIOS to configure boot order, DDR timing, and power settings.
• Configure the operating system and virtualization environment as needed. Use ASMB10-iKVM for remote management, perform firmware updates, and set up monitoring and alerts to ensure ongoing reliability and proactive maintenance.

Frequently asked questions

• What is the primary purpose of the Asus RS500A-E11-RS4U? It is a 1U barebone server chassis designed to host a single AMD EPYC 7003 processor, providing dense compute power, flexible storage, and expansive I/O for virtualization, databases, AI workloads, and high-performance computing in a compact form factor.
• How many memory DIMMs does it support? Up to 16 DIMMs, enabling large memory footprints for memory-intensive workloads with ECC protection for reliability.
• What storage options are available? Four NVMe bays for ultra-fast storage plus M.2 support for boot drives or caching, offering versatile configurations for data-intensive applications.
• Can I install GPUs or accelerators? Yes. The system provides PCIe 4.0 expansion slots and an OCP 3.0 slot for GPUs, NICs, or other accelerators to boost performance where needed.
• Is remote management available? Yes. The ASUS ASMB10-iKVM module provides out-of-band management, remote console, and hardware monitoring to simplify administration and improve uptime.