HP 273914-B21 PCI-X / 133 MHz Ultra320 SCSI Smart Array 6404/256 - Storage controller

The Smart Array 6400 series high-performance Ultra320, PCI-X array controller provides maximum performance, flexibility, and reliable data protection for HP ProLiant servers, through its unique modular design and support for Advanced Data Guarding (RAID ADG). This new generation performance Smart Array controller again raises the standards of performance, introducing Double Data Rate (DDR) battery-backed write cache architecture and a new RAID engine. Designed and tested with industry standard ProLiant Servers for greater Hewlett-Packard reliability, this controller is ideal for workgroup and departmental servers. And like other Smart Array controllers, the SA-6400 series features complete data compatibility with previous generation's Smart Array controllers for easy data migration from server to server and for controller upgradability.