1. Corporate Overview July 2009

2. Seagate: Storage Leader Seagate is the world’s leading provider of storage devices. –Q4 FY2009*: 40.6M drives shipped; revenue of US$2.35B Provides storage devices for Enterprise, Desktop, Mobile Computing, Consumer Electronics and Retail Markets –Share leader in Desktop, Enterprise and Consumer Electronics –31% overall market share: highest in the industry –Broadest product offering in the industry – largest customer base Ownership and vertical integration of critical technologies: heads, media and motors Approximately 47,000** employees worldwide Corporate Overview July 2009 2 * For fourth fiscal quarter ended July 3, 2009 ** Includes interns, contractors, and agency temps

3. Seagate Global Presence Corporate Overview July 2009 3 Oklahoma City, OK Teparuk & Korat, Thailand Paris, France Longmont, CO Springtown, N. Ireland Wuxi, China Shanghai, China Tokyo, Japan Beijing, China Delhi, India Shrewsbury, MA Suzhou, China Taiwan Amsterdam, Netherlands Shakopee, MN Normandale, MN Sunnyvale, CA Santa Clara, CA Fremont, CA Scotts Valley, CA Science Park, Singapore Johor & Penang, Malaysia Woodlands, Singapore Ang Mo Kio, Singapore HQs, Admin and/or Sales Design Customer Support Drive & Component Mfg

4. Industry Trends

5. A Digital Content Invasion Corporate Overview January 2009 5

6. A Digital Content Invasion Corporate Overview July 2009 Multiple business models emerging Primary source of content to/from the home “Feeds” the content mobility segment Route to social networks Mostly “open” system, with viral scale Infrastructure reaching critical mass

7. Total Units Shipped Corporate Overview July 2009 7 Source: Seagate Market & Competitive Intelligence * * includes all 3.5 ATA drives

8. Total GB Shipped Corporate Overview July 2009 8 Source: Seagate Market & Competitive Intelligence * * includes all 3.5 ATA drives

9. Product Update

10. Mobile Computing Products 10 Market-leading technology Capacities up to 500GB and spin speeds up to 7200 RPM SATA 3Gb/s interface for fast data transfer Momentus ® 5400 drive with full disk encryption (FDE) prevents unauthorized data access Free-fall protection for beefed-up laptop durability Momentus

11. Seagate Branded Solutions Seagate continues to shake up the consumer and small business storage markets with new and advanced offerings. The company offers the widest range of usable, affordable and effective storage solutions for consumers and small business owners today. Seagate is growing the consumer storage category by creating: –Easy-to-use, stylish and experiential products –Value propositions that go beyond storage and protection –Unique, simplified user experiences For small business owners, Seagate is becoming synonymous with data protection, security and business continuity with new BlackArmor ® solutions. Seagate: Leading Storage Brand for Consumers and Small Businesses

12. Desktop Computing Products Industry’s first 1.5TB drive Highest sustained data transfer rate ever for a STX desktop drive 3Gb/s SATA transfer rates with Native Command Queuing (NCQ) High-performance PCs, entry-level servers, PC gaming systems, PC-based home media servers Barracuda 7200.12 – World’s first 2-platter (500GB each) 1TB desktop hard drive: highest areal density for desktop Barracuda LP – Industry-leading ‘green’ low-power desktop hard drive Barracuda ®

13. Enterprise Products Constellation drive: highest capacity and energy efficiency for Tier 2 enterprise storage Cheetah 15K.7 and Cheetah NS.2 drives: Higher capacities and lower power consumption for increased business sustainability Savvio 15K.2 drive: World’s fastest, greenest drive for the enterprise Cheetah ®, Constellation ®, Savvio ®, Barracuda ES

14. Thailand Overview

15. Seagate Thailand –Seagate Thailand was established in 1983. –Seagate’s Thailand operation is a wholly-owned subsidiary of Seagate Technology and is a Board of Investment promoted company –Total export revenue in FY08 is approx 113,821 million baht. –Approximately 13,000 employees with more than 800 engineers

16. Wafer Bar Slider Product/Component Overview Head Gimbal Assembly Head Stack Assembly

17. ~ 13K Seagate Employees in Thailand Highly Automated Factories FY08 Export Rev: 114B Baht Thailand Operations

18. Established........................1988 Products Produced.….....Head Gimbal Assembly Head Stack Assembly Plant Manager....................Sirirat Euaypadung Teparuk Plant

19. Established........................1996 Products Produced..........Head Gimbal Assembly Head Stack Assembly Slider Fabrication Drive Operations Vice President................... Peerapol Wilaiwongstien Korat Plant