Corrupt CAB Driver Files

Hello,

I am trying to extract the CAB files for the Dell Models

Dell Precision M6800

Dell Optiplex 7020

But when trying to do it, it is giving out errors in the files with the description as "Data Error in ###### " 

Is there any alternate I can use to get the drivers for these to be deployed via SCCM 2012 R2 ?

Thanks