Yes, but the csv must contains also lot of others information...
If I use Export-Csv, I'll not be able to manipulate others data easily.
In fact, I made mistake using [] with .list()
And finally, this basic solution is sufficient for my needs !
$vmniclist = get-esxcli -VMhost $host
$vmniclist = $vmniclist.network.nic.list()
$vmnic0Name = $vmniclist[0].Name
$vmnic0Desc = $vmniclist[0].Decription
[...]
Thanks a lot LucD :smileyhappy: