HP Rack Storage 12 from Hewlett-Packard is a highly available and scalable mass storage solution for HP NetServers, which offers good investment protection. This rack features a 3U rackmount package with industry-leading storage density, supports 12 low-profile hot-swap disk drives, hot-swappable power supplies and cooling fans and redundant power cords. Its Management Board monitors the enclosure's fans and temperature. Moreover, the HP Rack Storage 12 is easily upgradeable into a Fiber Channel Solution.