Sony VPCEB4
4 models from 8 hardware reports. 4 take more memory.
| Model | Memory | Most seen | Upgrade | Reports |
|---|
| VPCEB4E1R | 2 DDR3 SO-DIMM slots | 4 GB | Upgradable | 2 |
| VPCEB4L1E | 2 DDR3 SO-DIMM slots | 4 GB | Upgradable | 2 |
| VPCEB4M1E | 2 DDR3 SO-DIMM slots | 4 GB | Upgradable | 2 |
| VPCEB4S1R | 2 DDR3 SO-DIMM slots | 8 GB | Upgradable | 2 |