1. Into the Future with Portable AT March 2, 2007 Overview of Expansion Chassis Technology

2. Into the Future with Portable AT March 2, 2007  Functional and Versatile Connect to a notebook or desktop to increase computer functionality and user portability. Enable users to utilize a single processor for multiple computing devices.  Enhanced Performance Used for high-performance applications that require additional hardware in the form of PCI Express or PCI cards.  Reliable and Cost Effective Proven products with a solid engineering design and broad market acceptance that lower the total cost of ownership and are supported by excellent customer service. Superior End User Value of Mobility Expansion Products

3.  Technology Patented technology that provides a method for extending the PCI bus outside the computer’s motherboard to another location. Theoretically, a single PCI slot can support up 255 slots through Magma PCI expansion.  System Additional PCI slots are provided in a separate enclosure and connected to the host computer through an interface card and cable.  Solution Provide a scalable solution for increasing PCI functionality without requiring purchase of new computer. PCI configuration can grow as needed. Expansion Technology Connect Cable   Insert Magma PCMCIA card into your laptop. 

4. Into the Future with Portable AT March 2, 2007 CardBus to PCI ExpressCard to PCI 1 Slot 2 Slot 4 Slot 1 Slot 2 Slot 4 Slot Laptop Expansion

5.  Expansion Technology Trends Computer Systems have fewer expansion slots than systems of a few years ago Graphics requirements of required applications may exceed the graphics capabilities of a user’s laptop Cards for specialized applications typically will require an expansion slot Migration from PCI to PCI Express Expansion Technology Into the Future with Portable AT March 2, 2007

6.  Example Requirements for Expansion Chassis Multiple Monitor Support  Laptop users may wants to connect three displays simultaneously High End Graphics Requirements  User’s applications require a graphics card beyond the capability of the laptop’s installed graphics card Speciality Cards  Connectivity to external devices Expansion Technology Into the Future with Portable AT March 2, 2007

7. Into the Future with Portable AT March 2, 2007 FibreChannel Graphics SATA Video Capture Audio I/O Video I/O Test & Measurement Audio DSP  ExpressBox 1  Half-Length (for 6.6” or shorter cards) Graphics Storage Test & Measurement  ExpressBox 1 Pro  Full-Length (for 12.283” or shorter cards) Audio Video Expansion Technology

8. Into the Future with Portable AT March 2, 2007 CardBus to PCI Expansion PCI expansion for notebook computers Availability:Purchase direct or through resellers Price:$979 - $1599 Compatibility:Windows, Mac OS and Linux RedHat 9 Key Selling Points Products provide methods to add PCI slots to laptops and notebook computers Proven products with a solid engineering design and broad market acceptance that lower the total cost of ownership and are supported by excellent customer service 1 Slot, 2 Slot and 4 Slot PCI Expansion Systems Adds 1, 2 or 4 PCI slots through PC Card slot High-performance method to add a PCI cards to your notebook to enable PCI-based applications Use the same PCI hardware typically found in desktop environments with a notebook computer Ideal for off-site or remote testing activities, data capturing and processing, audio and video editing Designed for data intensive applications Lightweight for easy portability Patented technology owned by Mobility

9. Into the Future with Portable AT March 2, 2007 ExpressCard to PCI Expansion For notebooks with an ExpressCard slot Availability:Purchase direct or through resellers Price:$979 - $1599 Compatibility:Windows and Mac OS Key Features 1 slot, 2 slot and 4 slot PCI expansion systems Adds 1, 2 or 4 PCI slots through ExpressCard slot High-performance method to add PCI cards to your notebook to enable PCI-based applications Use the same PCI hardware typically found in desktop environments with a notebook computer Ideal for off-site or remote-testing activities, data capturing and processing, audio and video editing Designed for data intensive applications Lightweight for easy portability Patented technology owned by Mobility Electronics, Inc.

10. Into the Future with Portable AT March 2, 2007 Thank you