hpe smart array p420 2gb with fbwc storage controller raid sata 6gb s 631671 b21 controllers cdw com
the hpe smart array p420 controller is a low profile 6 gb s pcie 3 0 serial attached scsi sas raid controller that provides enterprise class storage performance and data protection for select hp proliant gen8 rack and tower servers it features eight internal sas ports and delivers increased server uptime by providing advanced storage functionality including online raid level migration between any raid levels with flash back write cache global online spare and pre failure warning data compatibility among all models of smart array controllers allows simple and easy migration at any time when needs for higher performance capacity and availability increase even new generations of smart array controllers can understand the data format of previous generations of smart array controllers