Description
Tackle the most demanding AI training, deep learning, and high-performance computing workloads with the Supermicro SYS-821GE-TNHR, an 8U rackmount GPU server built on the NVIDIA HGX H100 platform. Equipped with 8 NVIDIA H100 80GB SXM5 GPUs, dual Intel Xeon Platinum 8570 processors (56 cores each, 2.1 GHz, 350W TDP), and 2TB of DDR5-5600 ECC RDIMM memory, this system delivers massive compute density for large-scale model training, LLM inference, generative AI, scientific simulation, and data analytics.
All eight H100 GPUs communicate over fourth-generation NVLink and NVSwitch, providing 900 GB/s of bidirectional bandwidth per GPU and 3.6 TB/s of total bisection bandwidth across the node — enabling fast all-to-all GPU communication without bottlenecks. For scale-out networking, eight NVIDIA ConnectX-7 single-port NDR 400 Gb/s OSFP adapters provide high-bandwidth InfiniBand or Ethernet connectivity for integration into multi-node AI training clusters. A Mellanox ConnectX-6 dual-port 100GbE QSFP56 NIC handles dedicated storage and management traffic, while an Intel X550-based dual-port 10GbE RJ45 adapter provides additional out-of-band connectivity.
Storage includes a 960GB Micron 7450 PRO M.2 NVMe boot drive and eight 3.8TB Micron 7500 PRO U.3 NVMe data drives for 30.4TB of raw NVMe capacity across hot-swap 2.5″ bays. The system ships with 6x 3000W 80 PLUS Titanium redundant power supplies, 8 PCIe Gen5 x16 low-profile slots, and dedicated NIC riser and switch boards for the HGX GPU baseboard. Backed by a 3-year warranty (3 years labor, 3 years parts) plus 3-year onsite next-business-day service, the SYS-821GE-TNHR is ready for deployment in production AI factories, neoclouds, and enterprise data centers.





