Specifications include, but are not limited to: Compellent SC420 2.5 Enclosure Upgrades and Extensions ProSupport Mission Critical: 4-Hour 7x24 Onsite Service with Emergency Dispatch Compellent SC420 2.5 Enclosure Upgrades and Extensions ProSupport Mission Critical: 7x24 HW/SW Technical Support and Assistance Service Compellent SC420 2.5 Enclosure Upgrades and Extensions Keep Your Hard Drive Compellent SC400 3.5 Enclosure Upgrades and Extensions ProSupport Mission Critical: 4-Hour 7x24 Onsite Service with Emergency Dispatch Compellent SC400 3.5 Enclosure Upgrades and Extensions ProSupport Mission Critical: 7x24 HW/SW Technical Support and Assistance Service Compellent SC400 3.5 Enclosure Upgrades and Extensions Keep Your Hard Drive Dell Storage SC9000 Controller Upgrades and Extensions ProSupport Mission Critical: 4-Hour 7x24 Onsite Service with Emergency Dispatch Dell Storage SC9000 Controller Upgrades and Extensions ProSupport Mission Critical: 7x24 HW/SW Technical Support and Assistance Service Dell Storage SC9000 Controller Upgrades and Extensions Keep Your Hard Drive Dell Storage SC9000 Controller Upgrades and Extensions ProSupport Mission Critical: 4-Hour 7x24 Onsite Service with Emergency Dispatch Dell Storage SC9000 Controller Upgrades and Extensions ProSupport Mission Critical: 7x24 HW/SW Technical Support and Assistance Service Dell Storage SC9000 Controller Upgrades and Extensions Keep Your Hard Drive Dell Storage SC9000 Controller Upgrades and Extensions Software Support: 7X24, Data Progression Base License Dell Storage SC9000 Controller Upgrades and Extensions Software Support: 7X24, FastTrack Base License Dell Storage SC9000 Controller Upgrades and Extensions Software Support: 7X24, Live Volume + RIRA Base License