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The NVIDIA H100 PCIe is the PCIe card version of NVIDIA's Hopper data center GPU, supplied here as the PNY kit (NVH100TCGPU-KIT). It carries 80 GB of HBM2e memory with about 2.0 TB/s of bandwidth, according to NVIDIA's H100 PCIe specification, and connects over PCIe 5.0 x16. Maximum power is configurable from 300 to 350 W.
The card is dual-slot, full-height and full-length, and it is passively cooled, so it needs a server chassis with directed front-to-back airflow rather than a desktop case. NVLink bridges are supported for pairing cards. It is used for AI training and inference and for HPC workloads. Confirm that your server model lists the H100 PCIe as a supported configuration before ordering.
| Architecture | NVIDIA Hopper |
|---|---|
| GPU memory | 80 GB HBM2e (NVIDIA H100 PCIe specification) |
| Memory bandwidth | 2.0 TB/s (NVIDIA spec) |
| Interface | PCIe 5.0 x16 |
| Form factor | Dual-slot, full-height full-length, passive |
| Max power | 300–350 W (configurable) |
| Multi-GPU | NVLink bridge support |
Specifications are summarized from manufacturer and listing information; confirm against the manufacturer datasheet before purchase.
Manufacturer datasheet / product page (opens the manufacturer's website)
NVIDIA Hopper · 141 GB HBM3e · 4.8 TB/s
NVIDIA Ampere · 80 GB HBM2e, ECC · ~1.9 TB/s
200 Gb/s · PCIe 5.0 x16 · 1
NVIDIA Ada Lovelace · 18,176 · 48 GB GDDR6 with ECC
