80 GB HBM3
Verify a used NVIDIA H100 SXM5 80GB
⚠ High-value datacenter part: decommissioned boards with HBM row-remap exhaustion and diverted units with altered serials.
Remote software checks
- ✓ SPDM certificate chain to NVIDIA root
- ✓ HBM3 row-remap history
- ✓ NVLink 4 link-by-link throughput
- ✓ Serial vs. board FRU EEPROM