$ 0 0 Hi Welcome to the communities. As per below document you can do that .http://pubs.vmware.com/vsphere-4-esx-vcenter/index.jsp?topic=/com.vmware.vsphere.vmadmin.doc_41/vsp_vm_guide/configuring_virtual_machines/t_change_cpu_hotplug_settings.html "a journey of a thousand miles starts with a single step."