NVIDIA · GPU servers

NVIDIA HGX H800 GPU Server

Name: NVIDIA HGX H800 GPU Server
Brand: NVIDIA

8-GPU Hopper server solution; 80 GB per GPU SXM5 reference configuration

Accepting enquiries · sourcing on request

1 official PDF

Manufacturer images

NVIDIA HGX H800 GPU Server manufacturer reference image — Dell PowerEdge XE9680 OEM system reference images. Confirm the actual OEM, GPU variant and complete configuration at quotation.

Dell PowerEdge XE9680 OEM system reference images. Confirm the actual OEM, GPU variant and complete configuration at quotation.

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Product overview

HGX H800 server configurations use eight H800 SXM GPUs and NVSwitch interconnects. This is a platform enquiry: CPU, system RAM, storage, networking and cooling are defined by the actual OEM system and full model.

At a glance

GPU platform8 × NVIDIA H800 SXM5; Hopper
GPU memory80 GB per GPU; 640 GB across 8 GPUs
GPU power700 W per GPU reference configuration

Published maxima do not imply every option can be configured together. Provide workload, capacity, connected equipment and installation environment so compatibility, accessories and delivery requirements can be checked against the full model and SKU.

Typical applications

Large-model training, fine-tuning and inference

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See all specifications

Technical specifications

Specifications from manufacturer information; confirm regional options against the quoted SKU.

GPU platform: 8 × NVIDIA H800 SXM5; Hopper
GPU memory: 80 GB per GPU; 640 GB across 8 GPUs
GPU power: 700 W per GPU reference configuration
GPU interconnect: NVLink 400 GB/s per GPU; NVSwitch interconnect
System configuration: CPU, system RAM, NVMe, networking and cooling selected by OEM system
GPU-only power calculation: 8 × 700 W = 5600 W; excludes CPU, RAM, networking, fans and PSU losses
Accelerator installation: SXM5 platform; requires a compatible baseboard and system design

Additional information checked: 2026-10-26

MANUFACTURER DOCUMENTS

Official PDFs & product information

1 PDF

NVIDIA HGX H800 · Fabric Manager Guide 2.3Section 11.4, PDF pages 98–99, covers the H800 baseboard and NVSwitch topology, not an OEM server configuration.English original · 122 pages · Relevant PDF page(s) 98docs.nvidia.comOpen official PDF ↗Manufacturer product / technical informationwww.dell.comVisit manufacturer website ↗Manufacturer product / technical informationwww.h3c.comVisit manufacturer website ↗

Documents open on the manufacturer’s site in a new tab, in their original language. Family documents may include options not supplied in every configuration.

Sources & review dates

Specification source reviewed: 2026-10-22 · Product page published: 2026-10-23

Additional PDF links checked: 2026-10-26

Additional official PDF · docs.nvidia.com

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