$thirdPartyDataStorageServiceRef = $wsmanConnectionObject.NewReference("SELECT * FROM AMT_ThirdPartyDataStorageService WHERE Name='Intel(r) AMT Third Party Data Storage Service'") $inputObject = $thirdPartyDataStorageServiceRef.CreateMethodInput("GetWriteEraseLimit") $outputObject = $thirdPartyDataStorageServiceRef.InvokeMethod($inputObject) $returnValue = $outputObject.GetProperty("ReturnValue") if($returnValue -like "0") { $writeEraseLimit = $outputObject.GetProperty("WriteEraseLimit") }