Power Pack HARDNET-IE S7-REDCONNECT V13; for Expansion HARDNET-IE S7 V13; to HARDNET-IE S7-REDCONNECT; Single License for 1 installation; License key on USB stick Class A; 2 languages (de, en); for 32/64 bit: Windows 7 Prof./Ultimate, 64 bit: Windows 8 Pro; Windows 10; Server 2008 R2, Server 2012 for max. 4 CP 1613 A2, CP 1623, CP 1628