Description
Supermicro H11SSL-NC Server Motherboard - AMD Chipset - Socket SP3 - ATX
The Supermicro H11SSL-NC is a purpose-built, enterprise-grade motherboard designed to unleash the full potential of AMD EPYC 7000-series processors. Built around AMD’s Socket SP3 and optimized for Zen architecture, this ATX dual-socket board delivers the reliability, scalability, and performance required for data centers, virtualization clusters, and high-performance computing environments. Engineered for demanding workloads, the H11SSL-NC combines a robust power design, enhanced interconnects, and flexible I/O to support dense, multi-node configurations without compromising field serviceability or energy efficiency.
Ideal for businesses seeking a balance of compute power, memory bandwidth, and expandability, the H11SSL-NC serves as a trusted backbone for virtualization hosts, large databases, AI/ML inference nodes, and HPC clusters. Its AMD chipset integration, combined with a dual-SP3 socket layout, provides exceptional multi-processor performance and memory capacity, enabling server-grade workloads to run with consistent throughput. The motherboard is designed to handle heavy I/O demands, deliver stable post-boot operation, and support enterprise features that keep workloads online and users productive.
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Dual-processor architecture for scalable performance
With support for two AMD EPYC 7000-series processors, the H11SSL-NC is engineered to maximize throughput, virtualization density, and parallel compute. This dual-socket capability makes it an excellent choice for workloads that benefit from multiple CPUs, such as large-scale databases, virtualized environments, and multi-node simulations. The architecture helps reduce bottlenecks and accelerates data-intensive operations, delivering improved efficiency in data centers and on-premise deployments.
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Socket SP3 + Zen-era AMD chipset for modern reliability
AMD’s Socket SP3 provides a mature platform designed for high-core-count CPUs and advanced memory configurations. Coupled with the Zen-based EPYC ecosystem, this motherboard offers strong single- and multi-thread performance, improved IPC, and robust error-correcting capabilities. The combination is optimized for reliability under sustained workloads, including 24/7 operation in enterprise environments.
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ATX form factor with enterprise-grade power and cooling design
The ATX footprint delivers broad compatibility with standard server chassis while maintaining a server-class power delivery network and cooling efficiency. The H11SSL-NC’s power architecture is engineered to handle the demands of dual-socket operation, multiple PCIe devices, and high memory capacity—helping to maintain stable operation under peak load. This translates into greater uptime, predictable performance, and easier system integration in both rack and tower deployments.
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High-bandwidth interconnect fabric for fast data movement
A key feature is the high-speed interconnect fabric that accelerates communication between CPUs, memory, and I/O controllers. This design minimizes latency and maximizes bandwidth, which is crucial for virtualization, database workloads, and HPC tasks that rely on rapid data exchange. The result is more responsive systems, improved application performance, and better scaling as your infrastructure grows.
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Reliable memory subsystem with ECC DDR4 support
The H11SSL-NC provides robust ECC DDR4 memory support across multiple channels, ensuring data integrity and fault tolerance in mission-critical workloads. Memory reliability is essential for enterprise deployments, virtualization hosts, and compute-intensive applications, where sudden memory errors can impact uptime and performance. This motherboard is designed to accommodate sizable memory configurations while preserving stability under heavy I/O.
Technical Details of Supermicro H11SSL-NC Server Motherboard - AMD Chipset - Socket SP3 - ATX
- Form Factor: ATX — compatible with standard server enclosures and rack-mount chassis, enabling flexible deployment in data centers and edge environments.
- Chipset: AMD-based chipset designed to optimize AMD EPYC processors and Socket SP3 interconnects for dual-socket configurations.
- CPU Support: Supports AMD EPYC 7000-series processors on Socket SP3 with dual-processor configuration for high core counts and large memory footprints.
- Memory: Supports ECC DDR4 memory across multiple channels per socket to enhance data integrity and reliability in enterprise workloads.
- Expansion & I/O: PCIe expansion capabilities and I/O options designed to accommodate accelerators, storage controllers, and high-speed networking cards to meet dense compute and storage needs.
- Storage & Networking: Compatibility with SATA/SAS storage options and onboard/networking interfaces suitable for server deployments, with options for additional NICs and NVMe connectivity via PCIe slots.
- Management & Reliability: Includes enterprise-grade remote management features (IPMI/BMC) for out-of-band administration and monitoring, contributing to streamlined maintenance and uptime.
how to install Supermicro H11SSL-NC Server Motherboard
For best results, begin with proper preparation: verify chassis compatibility, ensure you have the correct AMD EPYC CPU(s) and memory modules compatible with Socket SP3, and gather a compatible power supply and cooling solution. Install the CPUs into the Socket SP3 sockets with the appropriate thermal interface material and heatsinks, then populate ECC DDR4 memory in the configured channels to achieve the desired memory capacity. Connect all power rails, ensure the motherboard standoffs are correctly seated, and attach the I/O shields and front-panel cabling. Once the board is mounted in the chassis, install PCIe expansion cards and storage controllers as needed, connect network interfaces, and verify that all fans are connected and functioning. Power on to enter the system BIOS/UEFI, configure CPU, memory, and interconnect settings for your workload, enable any required virtualization features, and update to the latest firmware and drivers from Supermicro to ensure optimal compatibility and security. Finally, install your operating system and virtualization layer, along with the necessary management tools to monitor performance and health across the platform.
Frequently asked questions
- Q: What processors does the H11SSL-NC support?
- A: The motherboard is designed for AMD EPYC 7000-series processors using Socket SP3, enabling dual-processor configurations for high performance and scalability.
- Q: Is this board compatible with ECC memory?
- A: Yes. It supports ECC DDR4 memory to improve data integrity and reliability in critical workloads.
- Q: What is the form factor and typical deployment scenario?
- A: It uses the ATX form factor, making it suitable for standard server racks and enterprise chassis, ideal for data centers, virtualization hosts, and HPC clusters.
- Q: Does it include remote management features?
- A: Yes. The board includes enterprise-grade remote management capabilities (IPMI/BMC) to monitor health, perform remote administration, and streamline maintenance.
- Q: What kind of I/O and storage options are available?
- A: The H11SSL-NC provides a versatile set of PCIe expansion slots, SATA/SAS storage options, and networking capabilities, with room for additional NICs and NVMe devices via PCIe for flexible data throughput and storage configurations.
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