Windows Server 2012 R2 Retail Key：
[Key]：NH3KG-P864D-XYCJH-82DMH-4CX8M -- Standard
[Key]：KPXD3-FDN73-2XYRP-9GCRW-TQ6PB -- Standard
[Key]：TPQN8-XRYYC-VDRQ8-9XK7F-TVHJM -- Standard
[key ]:NB4WH-BBBYV-3MPPC-9RCMV-46XCB-- Standard
[Key]: M98WF-NY2PP-73243-PC8R6-V6B4Y -- Standard
[Key]: MR88Y-BXNRY-VH3DR-349CB-3GK8M -- Standard
[Key]: M89WF-NY2PP-73243-PC8R6-V6B4Y -- Standard
[Key]：PJ7J3-MTN9P-X6XD9-FKJXP-TMRTB -- Datacenter
[Key]：7H6M3-4N78W-RFFKJ-H9KPW-K2C2M -- Datacenter
[Key]：HW2X6-NT8Y3-46MBX-B8Q3K-CDJGB -- Datacenter
[Key]：QQPGY-N2Q82-43VVX-7BGM7-G6K8Y -- Datacenter