Overview: The Smart Array 221 brings exceptional performance data availability and entry-level server costs to customers that once believed that reliable data protection had to be expensive. The SA-221 is Compaqs second entry-level class array controller replacing the SMART-2SL built on seven generations of array controller design and integration for Compaq servers.
Prosignia and ProLiant
Proliant 800 1600 1850r 3000 series
Proliant 5500 6000 6400 6500 7000 series
Proliant ML330 ML350 ML370 ML530 series
Proliant DL 360 DL380 DL570. DL580 series
Any server utilizing Ultra2 80mbps drives in a RAID environment