Evolution of Dell™ PowerVault™ DAS portfolio with the introduction of 6Gb/s SAS (SAS 2.0) in our JBOD arrays. These arrays will connect to Dell™ PowerEdge™ 11G servers using the Dell™ PowerEdge™ RAID (PERC) H800 Host-RAID Adapter. The MD1200 is follow-on to the MD1000, and the MD1220 is follow-on to the MD1120.