1. Business Solutions Network Storage Solutions Cc c Network Size Small MediumLarge SAN NAS DNS-313 1-Bay Enclosure USB port for direct- to-PC connection DNS-323 2-Bay Enclosure Gigabit LAN interface USB Print Server port DNS-343 4-Bay Enclosure Gigabit LAN interface DSN-2100-10 8 SATA Disk bays 4 x Gigabit iSCSI interfaces DSN-3200-10 15 SATA Disk bays 8 x Gigabit iSCSI interfaces DSN-3400-10 15 SATA Disk bays 1 x 10 Gigabit iSCSI interface

2. Business Solutions Network Storage Solutions Cc c

3. Business Solutions SAN Solutions Powerful System-on-a-Chip design Highly integrated single chip solution allows the system to handle speeds of over 80,000 I/O per second Built-in RAID controller offers RAID 0, 1+0, 5 and JBOD

4. Business Solutions SAN Applications IP Video Surveillance Telecom, ISP, Carrier internal network storage Storage Services Provider Finance Education Entertainment VOD Real-time Video storing, editing, and broadcasting High Performance Computing IPTV Web Video Streaming

5. Business Solutions Advantages of SAN solutions Simplified Management Allows storage space to be reassigned easily from one server to another without moving devices, cables, etc. Booting from SAN Servers can boot from the SAN. Allows easy server replacement if server dies. Increased Capacity Utilization Multiple servers share the same storage device. You can allocate volume space to each server dynamically Traffic Offload Seperates high-volume server data traffic from the LAN. - Server-to-storage: Multiple servers can access multiple storage devices independently. - Storage-to-storage: Automatic backup of disk device to disk/tape.