By using system components manufactured by Compaq, you are assured a higher level of reliability and are less likely to experience compatibility problems. Compaq testing is among the most rigorous in the industry so you can be confident that you're receiving the highest quality and dependability. Compaq offers numerous industry-standard mass storage options and accessories that allow you to configure your mass storage system.The StorageWorks Enclosure Model 2200 is the new packaging for the HSG80 RAID controller.