1. Confidential 1 Nexsan Product Overview Zophar Sante VP of Product Marketing Nexsan Technologies Inc. 555 St. Charles Drive Thousand Oaks, CA 91360

2. Confidential Full Service FC SAN Storage (block and volume services) What are Boy and Beast GREEN RAID Storage Systems RAID Storage Systems SAS, SATA and SSD Disk Technology FC, SAS and iSCSI Host Connectivity High Performance Up to 4 hardware RAID engines per system Enterprise Reliability 3 rd generation design Over 24,000 systems shipped into 60+ countries Used by leading organizations– GE, NASA, Agfa, Morgan Keegan High Density – SAS, SATA and SSD Expand to 42 disks in a single 4U enclosure SSD support on most models Ultra Green AutoMAID technology saves up to 60% in energy costs Affordable Tier 1 storage at Tier 2 prices 2

3. Confidential 14 disk SATA RAID system 14TB with 1TB disks in 3U Supports SATA and SSD drives Single or dual redundant controllers 2x4Gbit FC host ports or 2x12Gbit SAS host ports per controller 2x1Gbit iSCSI host ports per controller Up to 2GB of BBU cache per controller Hardware RAID 6 Multiple RAID types, sets and LUNs2.0) Up to 4GB BBU cache with dual controllers Support for failover modes: APPA, 4PAA, APAL (also DCNR) Supports AutoMAID (Ultra Green Storage Technology) – save up to 60% in energy costs SATABoy Performance and Price 3

4. Confidential SASBoy High Performance 4 High transaction performance Databases, email, OLTP 14 disk SAS RAID system in 3U Combine SAS, SATA and SSD to address multiple needs Single or dual redundant controllers 2x4Gbit FC host ports or 2x12Gbit SAS host ports per controller 2x1Gbit iSCSI host ports per controller Now using dual RAID engines per controller Up to 2GB of BBU cache per controller Hardware RAID 6 Multiple RAID types, sets and LUNs2.0) Up to 4GB BBU cache with dual controllers Support for failover modes: APPA, 4PAA, APAL (also DCNR) Supports AutoMAID (Ultra Green Storage Technology) save up to 60% in energy costs

5. Confidential 5 New dual 8Gbit FC host ports New dual 12Gbit SAS storage expansion ports Required to support SSD drives Same industry leading power savings, density and reliability Includes 2 iSCSI ports and up to 2GB cache per controller New 8Gbit FC Controller Option for SASBeast and SATABeast

6. Confidential 42 disk SATA RAID system 82TB with 42 2TB disks in only 4U Support SSD with new 8Gbit FC controller Add disks to increase capacity Anti-vibration design maximizes disk reliability Horizontal mid-plane maximizes airflow Very high performance RAID Single or dual redundant controllers 2x4Gbit FC or 2x8Gbit FC host ports per controller 8Gbit FC controller includes storage expansion ports 2x1Gbit iSCSI host ports per controller Up to 2GB of BBU cache per controller Hardware RAID 6 Multiple RAID types, sets and LUNs2.0) Up to 4GB BBU cache with dual controllers Support for failover modes: APPA, 4PAA, APAL (also DCNR) Supports AutoMAID (Ultra Green Storage Technology) – save up to 60% in energy costs SATABeast High Capacity 6

7. Confidential 7 SASBeast High Performance and Capacity 7 High IOPs and MBs performance High capacity SAS up to 25.2 TB in only 4U Support SSD with new 8Gbit FC controller Combine SAS, SSD and SATA to address different needs Anti-vibration design maximizes disk reliability Horizontal mid-plane maximizes airflow Very high performance RAID Single or dual redundant controllers 2x4Gbit FC or 2x8Gbit FC host ports per controller 8Gbit FC controller includes storage expansion ports 2x1Gbit iSCSI host ports per controller Up to 2GB of BBU cache per controller Hardware RAID 6 Multiple RAID types, sets and LUNs2.0) Up to 4GB BBU cache with dual controllers Support for failover modes: APPA, 4PAA, APAL (also DCNR) Supports AutoMAID (Ultra Green Storage Technology) – save up to 60% in energy costs

8. Confidential 8 Utilizes any SAS/SATA Beast platform Developed for Xserve and Mac Pro Xsan compatibility Supports non-Apple hosts Final Cut Pro designed cache SATABeast Xi – High Capacity for Xserve and Mac Pro 8 Xserve Mac Pro Windows, Linux/Unix

9. Confidential 9 Selecting the “BEST” Storage System To Match Your Business Needs Nexsan Boy and Beast Gen Prod Family Pres GA110909-A ApplicationSASBeastSASBoySATABoySATABeast Large Transaction Based Databases Best Small Databases (Exchange, SQL, Access, Sybase, Oracle, etc.) Best Mixture of Standard Databases with File, Web and Print Servers Best Standard File, Web and Print Servers Best Data Warehousing and Mining Best Long Term Data Archive Best High Capacity and Scalable Large File or Image Storage, D2D Backup Best

10. Confidential Boy and Beast Product Family Architecture Enterprise Class Reliability Dual redundant power supplies Hot-pluggable Redundant fans 10 3 hot-pluggable fan door (Cooling door for SATABeast only) One or two redundant controllers High performance - hot-pluggable Each controller equipped with: 2 redundant FC host ports 2 redundant iSCSI host ports or 2 redundant SAS host ports 2 redundant iSCSI host ports (SASBoy/ SATABoy Only) 2 redundant SAS storage expansion ports (SASBeast and SATABeast 8Gbit FC Only – used for expansion) Up to 2GB battery protected cache per controller Support for failover modes: APPA, 4PAA, APAL (also DCNR) Auxiliary cooling module (Cooling module for SATABeast only) 14 to 42 disk bays Hardware RAID 6 Multiple RAID levels Hot-pluggable Global hot spare

11. Confidential Nexsan Storage Versatility 11 Versatile Storage Systems Support FC and iSCSI connectivity from the same system Combine SAS and SSD performance and SATA capacity within the same chassis Use with different applications Use dual controllers for online critical applications Use single controllers for near line applications Configure multiple RAID sets Access any LUN from all ports for multi-pathing FC SAN iSCSI SAN SAS / SSD Performance SATA Capacity

12. Confidential Nexsan Storage Efficiency 12 Nexsan Boy and Beast Gen Prod Family Pres GA110909-A Highly Efficient Storage Systems 84TB in only 4U AutoMAID GREEN Energy Savings Up to 5X more capacity per rack More high performance per U Nearly 1/7th the energy and cooling costs with AutoMAID level 3 Supported on SAS and SATA drives Three levels of energy savings ‒ Level 1, up to 20% ‒ Level 2, up to 40% (SATA only) ‒ Level 3, up to 60% Fast response to 1 st I/O requests ‒ Level 1, sub-second ‒ Level 2, less than 15 seconds ‒ Level 3, less than 30 seconds 84TB in 4 U 84TB in 21 U 350 w/hr 1 SATABeasts at MAID 3 – 2TB disks 2800 w/hr 7 x 12 bay SATA arrays -1TB disks = Nexsan Other

13. Confidential What is “Old” MAID? MAID (massive array of idle disks) Employs a select group of disks Only disks in active use are spinning Disks that are not active are not spinning Slow - takes several minutes to access disks Reduces power consumption 13

14. Confidential Why is Nexsan AutoMAID Better Old MAID Reduces application performance for energy savings “ On-or-off” approach to energy savings Usually only supported on SATA drives Minutes to spin up components to respond to IO requests Slow response confines use to just a few applications AutoMAID Benefits of MAID without the limitations! Energy savings with application performance “Green with Speed” Supported on SAS and SATA drives Three levels of energy savings Level 1, up to 20% Level 2, up to 40% (SATA only) Level 3, up to 60% Fast response to 1 st I/O requests Level 1, sub-second Level 2, less than 15 seconds Level 3, less than 30 seconds Fast and flexible response broadens use to include a wide range of applications 14 Nexsan Boy and Beast Gen Prod Family Pres GA110909-A

15. Confidential Boy and Beast Product Family Simple to Learn and Manage Nexsan NexScan onboard intuitive web/browser based GUI Nexsan Tele-Guard provides standard SNMP and phone home alerts Nexsan storage tools delivers active centralized monitoring of all Nexsan systems Secure password protection, LUN masking, access control, and read only volume support 15 Use Nexsan storage tools to simultaneously manage several Nexsan SAS/SATA storage systems

16. Confidential Nexsan Product Warranties Product Warranty 1- 3 year standard depending on product Extendable service contracts Advanced ship pre-exchange parts Online software upgrades Full depot repair services Technology “refresh” program 16

17. Confidential Nexsan Service and Support for Mission Critical Environments Technical Support Follow the Sun / 24 x 7 technical phone support Remote access to field systems US Support Center in California, USA International Support Center in Derby, UK Case number tracking Staffed by Nexsan support engineers Provide level 1, 2, 3, 4 and 5 escalation Onsite Support (3 rd Party) 24 x 7 x 4hr 9 x 5 x NBD 17

18. Confidential Conclusion – Boy and Beast Product Family High Performance - High Capacity - Ultra Green RAID Storage Systems SAS, SATA and SSD Disk Technology FC, SAS and iSCSI Host Connectivity High Performance Up to 4 hardware RAID engines per system Enterprise Reliability 3 rd generation design Over 24,000 systems shipped into 60+ countries Used by leading organizations– GE, NASA, Agfa, Morgan Keegan High Density – SAS, SATA and SSD Expand to 42 disks in a single 4U enclosure SSD support on most models Ultra Green AutoMAID technology saves up to 60% in energy costs Affordable Tier 1 storage at Tier 2 prices 18

19. Confidential 19 Nexsan Product Overview Zophar Sante VP of Product Marketing Nexsan Technologies Inc. 555 St. Charles Drive Thousand Oaks, CA 91360

20. Confidential Nexsan Boy and Beast General Product Family Presentation GA031710-A 20