The document provides an update on the Sun StorageTek 2500 Series Arrays. It summarizes that the ST2500 was heavily quoted in its first quarter and booked over 700 units. It then outlines the ST2500 product lineup, including the ST2540, ST2530 and upcoming ST2510 models. Key highlights are mentioned such as 512MB cache, SAS and SATA drive support. The document recommends focusing on strengths like being the only true redundant RAID array in its class and having one-third greater rack density than competitors.