Update 2017/05/29 - Added Skype for Business Server 2015 and SQL Server 2014 reference. The hardware requirements in Lync Server 2013/Skype for Business Server 2015 have increased since the previous version, which makes sense since now Audio/Video Conferencing, Monitoring and Archiving roles can be collocated in the Front End. As a result, more CPU and RAM … Continue reading CPU (Socket/No. of Core) Considerations in Lync Server 2013/Skype for Business Server 2015