vSphere Acceleration Kits are an all-in-one convenience bundle that provide a simple way for customers to purchase all the necessary components to set up a new VMware environment. Each kit consists of six processor licenses or vSphere and a license for one instance of vCenter Server Standard. Unlike the Essentials Kits and VMware vSphere 6.x Acceleration Kits that function as single entity, vSphere Acceleration Kits decompose into their individual kit components after purchase. This allows customers to upgrade and renew SnS for each individual component on its own schedule.