CARDINALNVIDIA B300
SXM accelerator reference for qualified Blackwell AI server platforms
CHOOSE THE EXACT CONFIGURATION
The model name is a starting point. Confirm the form factor and memory configuration before comparing seller offers.
| EXACT CONFIGURATION | SOURCING |
|---|---|
| B300 SXM 288GB → | Technical reference |
SPECIFICATIONS
| Manufacturer | NVIDIA |
|---|---|
| Model | NVIDIA B300 |
| Architecture | Blackwell Ultra |
| Memory configurations | 288 GB HBM3e |
| Form factors | SXM module |
Specifications differ by variant. Open an exact configuration for memory bandwidth, accelerator power and platform notes.
MANUFACTURER DOCUMENTS
NVIDIA HGX reference architecture: GPU and node specifications ↗NVIDIA · HTML · Reviewed 2026-09-08NVIDIA DGX B300 power-capping guidance ↗NVIDIA · HTML · Reviewed 2026-09-08Manufacturer sources reviewed September 8, 2026. Open the original document to check its revision and conditions.
HOW CARDINAL HELPS
Find hardware for your platform
Tell us about your server or planned build. We help identify the exact configuration and clarify compatibility questions with the supplier.
Gather the supplier’s evidence
We request available serial numbers, hardware history and test records from the supplier. We review those documents and make missing information clear.
Clarify the complete offer
We help establish what the quote includes, from accessories to delivery arrangements. The supplier’s written condition and warranty terms remain part of the offer.