IBM Serveraid 6M Controller 256MB Cache,U320 zu

The ServeRAID-6M Ultra320 SCSI controller provides advanced performance and RAID function at the enterprise level to satisfy mission-critical business applications. Now you can take advantage of Ultra320 SCSI technology with a high-speed, PCI-X RAID controller to: speed access to stored data, improve server processor utilization and throughput, and protect business-critical stored data.