$Computers = Get-ADComputer -Filter * -Properties $Properties
$FormattedComputers = foreach ($_ in $Computers) {
   [Array] $Tpm = Get-WmiObject -class Win32_Tpm -namespace root\CIMV2\Security\MicrosoftTpm -ComputerName $_.Name
   if ($Tpm) {
      $TpmVersion = $Tpm[0].PhysicalPresenceVersionInfo
   } else {
      $TpmVersion = $null
   }
}