HP h9
4 models from 5 hardware reports. 4 take more memory.
| Model | Memory | Most seen | Upgrade | Reports |
| h9-1000cs | 4 DDR3 DIMM slots | 8 GB | Upgradable | 2 |
| h9-1160ez | 4 DDR3 DIMM slots | 16 GB | Upgradable | 1 |
| h9-1183 | 4 DDR3 DIMM slots | 12 GB | Upgradable | 1 |
| h9-1301es | 4 DDR3 DIMM slots | 12 GB | Upgradable | 1 |