HP Rack Storage from Hewlett-Packard is highly available and scalable mass storage solution for HP NetServers with good investment protection. This rack features industry-leading storage density, supports low-profile hot-swap disk drives, hot-swappable power supplies, cooling fans and redundant power cords.This HP Rack Storage comes under Select Express program. Take advantage of discounted pricing and dependable delivery of custom-built HP NetServer configurations 2 weeks from receipt of clean order at HP to delivery. The new HP Select Express program, available through authorized HP resellers, streamlines integration and delivery of a wide range of HP hardware. HP Select Express is available for all HP NetServers, supported HP NetServer accessories and HP hardware SupportPacks.