Supermicro SYS-821GE-TNHR | 8x NVIDIA H100 HGX SXM5 GPU Server

$344,892.91

The Supermicro SYS-821GE-TNHR is an air-cooled 8U GPU server featuring 8 NVIDIA H100 80GB SXM5 GPUs on the HGX platform with 900 GB/s NVLink per GPU, dual Intel Xeon 8570 processors (56 cores each), 2TB DDR5-5600 ECC memory, and 8x NDR 400 Gb/s OSFP networking via ConnectX-7. Purpose-built for large-scale AI training, LLM inference, generative AI, and HPC workloads requiring maximum GPU interconnect bandwidth and dense compute.

GPU 8x NVIDIA H100 SXM5
CPU 2x Intel Xeon Platinum 8570
RAM 2TB DDR5-5600 ECC RDIMM (32x 64GB)
Storage 1x 960GB PCIe Gen4 M.2 NVMe (OS); 8x 3.8TB PCIe Gen4 2.5" NVMe (30.4TB Raw)
Cooling Air Cooled
Power 6x 3000W Titanium
Network 8x NDR 400 Gb/s OSFP (InfiniBand/Ethernet) via ConnectX-7; 1x Mellanox ConnectX-6 EN Dual-Port 100GbE QSFP56; 1x Intel X550 Dual-Port 10GbE RJ45
Applications AI Training, LLM, Generative AI
Chassis 8U Rackmount

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.

ApplicationsAI Training, LLM, Generative AI
Chassis8U Rackmount
CoolingAir Cooled
CPU2x Intel Xeon Platinum 8570
Drive1x 960GB PCIe Gen4 M.2 NVMe (OS); 8x 3.8TB PCIe Gen4 2.5" NVMe (30.4TB Raw)
GPU8x NVIDIA H100 SXM5
Network Ports8x NDR 400 Gb/s OSFP (InfiniBand/Ethernet) via ConnectX-7; 1x Mellanox ConnectX-6 EN Dual-Port 100GbE QSFP56; 1x Intel X550 Dual-Port 10GbE RJ45
RAM2TB DDR5-5600 ECC RDIMM (32x 64GB)
Power Supply6x 3000W Titanium
Storage30.4TB Raw NVMe; 16x 2.5" Hot-Swap NVMe Bays + 2x M.2 NVMe Slots