D-Link DSN-5000-10 Hardware Reference Guide for DSN-5000-10 - Page 13

1.2 Features and Benefits  High-performance, low-latency iSCSI storage system, with a highly integrated multifunction ASIC for fully featured, integrated storage virtualization  High Availability with automatic failover when configured with dual controllers  Modular design with the ability to add up to six hot-swappable 12-drive expansion arrays for up to 84 drives for the DSN-5210-10 and DSN-5410-10 systems, or up to 48 drives for the DSN5110-10 system.  Easy setup and configuration - can be installed anywhere on a Gigabit or 10-Gigabit Ethernet network for improved access to critical information  In-band or out-of-band management via direct connection or the Web  Delivers Ethernet economics to storage for lower total cost of ownership and rapid deployment using known and trusted technologies  Proven transport infrastructure for increased reliability, investment protection, and reduced training and administrative costs  Scalability over long distances - ideal for remote data replication and disaster recovery  High availability - redundant fans and 2 redundant, hot-swappable, auto-sensing, load-sharing power supplies  Intelligent battery pack ensures that a charged battery is on hand to preserve buffer cache contents if a power failure occurs. Contents are backed up for approximately 72 hours with the standard 2GB data cache (48 hours with the 4GB data cache option). DSN-5000 series Hardware Reference Guide 5