Find HBA and WWN Information on Windows using WMI (Updated June 2015)

https://gallery.technet.microsoft.com/scriptcenter/Find-HBA-and-WWPN-53121140

Get-WmiObject -class MSFC_FCAdapterHBAAttributes -namespace "root\WMI" | ForEach-Object {(($_.NodeWWN) | ForEach-Object {"{0:x}" -f $_}) -join ":"}