Board Thread:LotR Mod Technical Support/@comment-141.134.216.229-20150726001224/@comment-29212992-20170309010703

I recommend at least 4GB for any modded minecraft server usage just as a minimum. Unfortunately I need to allocate my RAM to other things so I usually just get away with 3, but this is using other graphical mods to lower the load. Stick to higher amounts of RAM just as a failsafe. Plus, you can always try out lower amounts of RAM and allocate more as needed, that has the possibility of saving you a few GB's