VMware (VS5-ES-ESPL-UG-C+VS5-ESP-KIT-3P-SSS-C) – Upgrade: VMware vSphere 5 Essentials to vSphere 5 Essentials Plus Kit for 3 hosts (Max 2 processors per host) vSphere 5 Essentials Plus SnS is required and sold separately. Renewals will be based on the Bundle SnS prices instead of the individual components in the kit.
Production Support/Subscription VMware vSphere 5 Essentials Plus Kit for 3 years Technical Support, 24 Hour Sev 1 Support — 7 days a week.

VMware (VS5-ESSL-BUN-C+VS5-ESSL-SUB-C) – VMware vSphere 5 Essentials Kit for 3 hosts (Max 2 processors per host) Subscription is required. VMware vSphere Essentials includes vCenter Server Essentials and ESXi for 3 hosts, plus the following features: vCenter agents, and Update Manager. vSphere Essentials is limited for use on up to 3 hosts and on servers with up to two processors only. The server hosts must be managed by the vCenter Server Essentials edition that is provided with this bundle, and that same vCenter Server Essentials edition cannot be used to manage other server hosts not included with this edition.
Subscription only for VMware vSphere 5 Essentials Kit for 1 year Booked with VS5-ESSL-BUN-C