$getComputerName = read-host "Please enter the host name that you need to get information for"
$strComputer = $getComputerName
$c = get-credential
$colItems = get-wmiobject -class "Win32_DiskDrive" -namespace "root\CIMV2" -computername $strComputer -credential c$

foreach ($objItem in $colItems) {
	write-host "Caption: " $objItem.Caption
      write-host "Media Type: " $objItem.MediaType
      write-host "Name: " $objItem.Name
      write-host "Partitions: " $objItem.Partitions
     write-host "PNP Device ID: " $objItem.PNPDeviceID
      write-host "Size: " $objItem.Size
	$GB = $objitem.Size / 1024 / 1024 / 1024 /1024
	
	Write-host "Size in GB:" $GB
      write-host
}