$VmFolder = Get-View -ViewType Folder -Filter @{'Name' = 'VmFolderName' }

$NewVmParams = @{
    Name              = 'VmName'
    Template          = 'VmTemplateName'
    ResourcePool      = 'VIcenter'
    Location          = $VmFolder.Name
    DiskStorageFormat = "Thin"
}

$tplOsSpec = Get-OSCustomizationSpec -Name 'Naam van OSCustomization Spec'
$cloneOsSpec = New-OSCustomizationSpec -Name "AMPDeploy-VMnaam" -OSCustomizationSpec $tplOsSpec -Type Persistent
$cloneOsSpec = Set-OSCustomizationSpec -OSCustomizationSpec $cloneOsSpec -AdminPassword 'AdminPassword'

$NewVmParams.Add("OSCustomizationSpec", $cloneOsSpec)
$NewVmParams.Add("Datastore", 'Datastore.Name')

New-VM @NewVmParams -RunAsync

$VmCreated = Get-View -ViewType VirtualMachine -Filter @{'Name' = 'vmNaam' }

$spec = New-Object VMware.Vim.VirtualMachineConfigSpec

$dev = New-Object VMware.Vim.ResourceAllocationInfo
$dev.reservation = '1024'
$spec.cpuAllocation = $dev

$spec.NumCPUs(2)
$spec.NumCoresPerSocket(4)
$spec.MemoryMB(512000)
$VmCreated.setCustomValue('Functie', 'Functie van de VM')
$VmCreated.setCustomValue('Klant', 'Klantnaam')
$VmCreated.setCustomValue('Notitie', 'Meer opmerkingen over de VM')
$VmCreated.ReconfigVM($spec)
$VmCreated.PowerOnVM($null)