The HP StorageWorks 4400 Enterprise Virtual Array offers customers with limited storage administration resources, an affordable single part number package with enterprise-class array functionality that's simple to order, simple to deploy, and simple to manage. Designed to reduce the complexity and total cost of ownership of traditional arrays, the EVA4400 is ideal for customers who are looking for a reliable, available, and cost effective storage solution. EVA4400 includes a set with disk drives as part of the package and a set specifically for HP BladeSystems.