> For the complete documentation index, see [llms.txt](https://osdeploy.gitbook.io/osddrivers/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://osdeploy.gitbook.io/osddrivers/docs/osddriver-basics/multipack/add-a-different-model-pack.md).

# Add a Different Model Pack

In this example, let's add an **Optiplex 5070** to the MultiPack.  In this case, 9 drivers were added (there are 16 total in this Model Pack)

![](https://90615321-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LiHEYdqDT_SC0vbQ-Uh%2F-Lm5wA4TqnQwNuN0QOPM%2F-Lm61Xk5feB5jdpTRFyp%2Fimage.png?alt=media\&token=3267da8c-57df-487c-b76f-13acabc1992b)

## Size Comparison

Now another size comparison, keeping in mind that the MultiPack contains three Dell Model Packs

| Latitude 5400 5500 OptiPlex 5070 Driver Packs | Total Size |
| --------------------------------------------- | ---------- |
| Download                                      | 3.12 GB    |
| Expand                                        | 9.00 GB    |
| **MultiPack**                                 | **895 MB** |

## The Mixed Driver Problem

The big issue when combining Driver Packs is that there is an issue now with Optiplex Drivers on a Latitude and vice versa, right?  **NO**

A look in the MultiPack shows that the individual Driver information is saved in a **`.multipack`** file.  During deployment, only the drivers that are need for a particular Dell Model are deployed

![](https://90615321-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LiHEYdqDT_SC0vbQ-Uh%2F-Lm5wA4TqnQwNuN0QOPM%2F-Lm61UFeA5-jRKD6rLWn%2Fimage.png?alt=media\&token=063c567c-7bbb-4d3c-949f-f9fa2813c5d8)