Here you go!
SELECT vc.Name
,vc.[User]
,vc.[OS Name] AS [Operating System]
,CAST(vm.[Total Physical Memory (Bytes)] / 1073741824.0E AS DECIMAL(10, 2)) AS [Total Memory (GB)]
,vp.Model [CPU Type]
,CAST(hd.Total / 1073741824.0E AS DECIMAL(10, 2)) AS [Total Disk Size (GB)]
,CAST(hd.TotalFree / 1073741824.0E AS DECIMAL(10, 2)) AS [Free Disk Space (GB)]
FROM vComputer vc
JOIN Inv_HW_Computer_System vm
ON vm._ResourceGuid = vc.Guid
JOIN vHWProcessor vp
ON vp._ResourceGuid = vc.Guid
JOIN (SELECT _ResourceGuid, SUM([Size (Bytes)]) AS Total, SUM([Free Space (Bytes)]) AS TotalFree
FROM vHWLogicalDisk
WHERE [Logical Disk Type] = 3
GROUP BY _ResourceGuid
) hd
ON hd._ResourceGuid = vc.Guid
ORDER BY Name