Supermicro X11DPI-NT Server Motherboard — Intel C622 Chipset, Socket P LGA-3647, Extended ATX

Designed for data centers, virtualization clusters, and enterprise workloads, the Supermicro X11DPI-NT is a high-performance, dual-processor server motherboard built to maximize density, reliability, and scalability. Built around the Intel C622 chipset and leveraging the Socket P (LGA-3647) platform, this Extended ATX board supports Intel Xeon Scalable processors in a two-socket configuration, delivering the raw compute power and expansive memory footprint required by modern workloads. Whether you’re deploying virtualized environments, large databases, or AI-driven analytics, this motherboard is engineered to deliver consistent throughput, robust I/O, and efficient management at scale.

• Dual-processor architecture: The X11DPI-NT is a true DP serverboard, designed to host two Intel Xeon Scalable processors. This configuration unlocks extraordinary multi-threaded performance, superior parallelism, and the headroom needed for demanding workloads such as virtualization, database workloads, HPC tasks, and real-time analytics.
• Massive memory capacity: Take advantage of up to 3TB of DDR4 memory at 2666MHz across 24 DIMM slots. With ECC support for data integrity, this memory footprint makes it ideal for in-memory databases, memory-intensive VMs, and large-scale in-memory caches, enabling smoother consolidation and faster analytics.
• Enterprise-class chipset: Powered by the Intel C622 chipset, the board delivers enterprise-grade I/O, reliability, and security features that streamline platform management, virtualization, and scalable expansion in dense server deployments.
• Flexible form factor: As an Extended ATX motherboard, the X11DPI-NT offers a versatile layout that balances expansion slots, power delivery, and I/O connectivity. This makes it compatible with a wide range of chassis and provides ample room for PCIe cards, NICs, storage controllers, and accelerators.
• Scalability and security for data centers: Engineered for efficiency and resilience at scale, the board supports modern data-center workflows, robust firmware protection, and seamless integration with virtualization, cloud platforms, and enterprise security policies, helping IT teams deploy reliable infrastructure with confidence.

Technical Details of Supermicro X11DPI-NT

• Form Factor: Extended ATX
• Chipset: Intel C622
• CPU Socket: Socket P (LGA-3647)
• Processor Support: Dual Xeon Scalable processors (2P DP configuration)
• Memory: Up to 3TB DDR4 at 2666MHz across 24 DIMMs; ECC supported
• Memory Technology: DDR4
• Expansion: Multiple PCIe expansion options for GPUs, NICs, storage controllers, and other accelerators
• Storage & I/O: Server-grade I/O options with onboard and add-in controller support to fit enterprise storage and networking needs
• Networking & Management: Enterprise-ready I/O and management capabilities designed to integrate with data-center networks and management platforms

How to Install Supermicro X11DPI-NT

• Prepare a compatible extended ATX chassis with adequate airflow and power supply capacity for dual Xeon systems. Ensure space for large heatsinks and sufficient cable management to maintain optimal cooling.
• Install the motherboard into the chassis using the appropriate standoffs and screws. Connect the power distribution rails and verify that the backplate and I/O shield are properly seated.
• Install the two Intel Xeon Scalable processors into the Socket P (LGA-3647) sockets, following the processor orientation markers. Apply an appropriate amount of thermal paste and secure the CPU heatsinks with the manufacturer-recommended torque to ensure reliable cooling.
• Install memory modules into the 24 DIMM slots, populating according to the motherboard’s dual-processor memory population guidelines. Use ECC DDR4 RAM to maximize data integrity and reliability in critical workloads.
• Attach add-in cards (PCIe GPUs, NICs, storage controllers) to the available PCIe slots, ensuring that the cards are fully seated and powered. Route cables cleanly to maximize airflow and maintain easy service access.
• Connect storage devices (SATA/NVMe as supported by the board and your configuration) and configure BIOS/UEFI settings to reflect your storage topology and boot order. Enable any required security and virtualization features as part of the platform initialization.
• Power on the system and enter the BIOS/UEFI to configure processor performance profiles, memory timings, and PCIe slot behavior. Update to the latest firmware and BIOS version if available to ensure compatibility with the latest Xeon SKUs and security features.
• Install an operating system and configure virtualization or container platforms if needed. Validate hardware monitoring, thermal management, and remote administration features (e.g., IPMI or equivalent) to ensure ongoing reliability in production environments.

Frequently Asked Questions

• What processors does the Supermicro X11DPI-NT support? It is designed for Intel Xeon Scalable processors in a dual-processor (2P) configuration using the Socket P (LGA-3647) platform.
• How much memory can this motherboard support? Up to 3TB of DDR4 memory at 2666MHz across 24 DIMMs, with ECC for data integrity.
• What is the form factor? The board uses an Extended ATX form factor, offering expansive space for expansion cards and robust cooling.
• Is this motherboard suitable for virtualization and data-center workloads? Yes. The dual Xeon configuration, large memory capacity, and enterprise-class chipset are well-suited for virtualization, databases, high-performance computing, and other data-center tasks.
• Does this motherboard include management features? The design emphasizes enterprise management and security readiness typical of data-center platforms, enabling smooth integration with management tools and virtualization environments.
• What kind of expansion and I/O can I expect? Multiple PCIe expansion slots and server-grade I/O options to accommodate GPUs, network interfaces, storage controllers, and other accelerators, enabling flexible configurations for diverse workloads.