Gigabyte H55 motherboards
9 boards from 93 hardware reports. 9 take more memory.
| Model | Memory | Most seen | Upgrade | Reports |
| H55-UD3H | 4 DIMM slots | 16 GB | Upgradable | 10 |
| H55M-D2H | 4 DIMM slots | 8 GB | Upgradable | 6 |
| H55M-S2 | 4 DIMM slots | 8 GB | Upgradable | 10 |
| H55M-S2H | 4 DIMM slots | 8 GB | Upgradable | 22 |
| H55M-S2HP | 4 DIMM slots | 12 GB | Upgradable | 3 |
| H55M-S2V | 4 DIMM slots | 8 GB | Upgradable | 7 |
| H55M-UD2H | 4 DIMM slots | 8 GB | Upgradable | 22 |
| H55M-USB3 | 4 DIMM slots | 16 GB | Upgradable | 8 |
| H55N-USB3 | 4 DIMM slots | 4 GB | Upgradable | 5 |