1. 2008 Issue 4 NOTE: All material in this document is the confidential property of Infortrend Technology, Inc. Permission to use this publication is granted only to those parties who have signed a non-disclosure agreement (NDA) with Infortrend Technology, Inc. (Taiwan), or Infortrend Europe Ltd (UK). The contents of this publication may change without notice. This publication is provided "As is" without warranty of any kind, either express or implied. Issue 4, 09 Oct. 2008 Infortrend Product Roadmap Q4, 2008

2. 2 Infortrend Technology Transitions 2008 - 2009  Host Interfaces Fibre: 4G FC (≈ 400 MB/Sec) ► 8G FC (≈ 800 MB/Sec) iSCSI: 1Gb-iSCSI ► 10Gb-iSCSI SAS: 3G ► 6G SCSI: SCSI-320 remains  Drive Interfaces Fibre: 4G FC remains SCSI: U320 SCSI ► SAS SAS: 3G ► 6G SATA: SATA-II remains  ASIC ASIC 400 ► ASIC 667 ( up to 80% system Performance enhancement of ASIC400)  Storage Management Software - SANWatch Backup and Recovery Disaster Recovery Virtualization

3. 3 Host Interface Transitions 2008-2009 20082009 Q4Q1Q2Q3Q4 4G FC ( ≈ 400 MB/sec) 8G FC ( ≈ 800 MB/sec) SAS 3G (4-lane ≈ 1200 MB/sec) SAS 6G (4-lane ≈ 2400 MB/sec) iSCSI – 1Gb U320 - SCSI ( ≈ 320 MB/sec) iSCSI – 10 Gb

4. 4 Drive Interface Transitions 2008-2009 20082009 Q4Q1Q2Q3Q4 4G FC SAS 3G SAS 6G U320 - SCSI SATA-II

5. 5 20082009 Q4Q1Q2Q3Q4 RAID Hardware Transitions 2008-2009 ASIC – 400 (≈ 125% Performance of ASIC-266) ASIC – 667 (≈ 180% Performance of ASIC-400) ASIC – 266 (≈ 200% Performance of ASIC-133) ASIC – 133

6. 6 20082009 Q4Q1Q2Q3Q4 Fibre Host Product Range 4G FC + SAS expansion Controller Head ASIC 400 4G FC – FC RAID Subsystem ASIC 400 Fibre Head Fibre-Fibre 8G FC RAID ASIC 667

7. 7 Fibre Host Product Range (cont) 20082009 Q4Q1Q2Q3Q4 4G FC – SATA RAID Subsystem ASIC 400 4G FC – SATA RAID Subsystem ASIC 266 Fibre-SATA 8G FC – SAS 3G RAID Subsystem ASIC 667 8G FC – SAS 6G RAID ASIC 667 4G FC – SAS RAID Subsystem ASIC 400 Fibre-SAS 4G FC – SAS 3G RAID Subsystem ASIC 667

8. 8 SAS Host Product Range 20082009 Q4Q1Q2Q3Q4 SAS – SAS RAID Subsystem ASIC 400 SAS – SAS 6G RAID ASIC 667 SAS-SAS SAS – SATA RAID Subsystem ASIC 400 SAS-SATA

9. 9 iSCSI Host Product Range 20082009 Q4Q1Q2Q3Q4 iSCSI 1Gb – SAS RAID Subsystem ASIC 400 iSCSI-SAS iSCSI 10Gb– SAS RAID ASIC 667 iSCSI 1Gb – SATA RAID Subsystem ASIC 400 iSCSI 1Gb – SATA RAID Subsystem ASIC 266 iSCSI-SATA

10. 10 SCSI Host Product Range 20082009 Q4Q1Q2Q3Q4 SCSI – SATA RAID Subsystem ASIC 400 SCSI – SATA RAID Subsystem ASIC 266 SCSI-SATA SCSI – SCSI RAID Subsystem ASIC 266 SCSI-SCSI