1. Fen Shih Feb, 2011 Wireless N 300 Dual Band PCIe Desktop Adapter

2. DWA-566 Market Analysis & Product Feature

3.  Wireless Technology  Dual-band (2.4/5 GHz), 2-stream 11n technology with PCIe interface.  Compliant with IEEE 802.11a/b/g/n  Optimized Support for Multimedia Streaming  More and more devices or applications require higher voice and video stream or bandwidth  Demand to Speed/Data Rate  Users ’ demand to transmit speed and data rate grows due to the more and more multimedia application  Best Range is getting important  Create a robust and stable signal that travels farther and reduces dead spots  Easy Wi-Fi Protected Setup  Connect to network in a more secure environment with an easy connection setup process via WPS. Market Analysis

4. Wireless N 300 Dual Band PCIe Desktop Adapter 2.4/5 GHz Dual-band PCI Express Interface Smaller PCB dimension Standard / Short Bracket IEEE 802.11n 2x2 up to 300Mpbs Windows XP, Vista and 7 OS support

5. Product Position & Selling Point

6. P r i c e Feature Strength Weakness DWA-566 High Low DWA-556 Support 802.11n technology 2.4GHz Single band 2x3, up to 300mbps PCI interface Support 802.11n technology 2.4/5GHz Dual band 2x2, up to 300mbps PCIe interface DWA-547/552 Support 802.11n technology 2.4GHz Single band 2x3, up to 300mbps PCI interface Product Position High Low

7. Dual-Band Technology Concurrent dual-band 2.4GHz and 5GHz to support different applications at the same time Clear 5GHz band to get better transmission quality Dual-Band Technology Concurrent dual-band 2.4GHz and 5GHz to support different applications at the same time Clear 5GHz band to get better transmission quality PCI Express Interface Much faster than legacy PCI cards Fits any standard PCI Express slot – x1, x4, x8, x16. Offers increased bandwidth, reliability, and more functionality than a standard PCI network card. PCI Express Interface Much faster than legacy PCI cards Fits any standard PCI Express slot – x1, x4, x8, x16. Offers increased bandwidth, reliability, and more functionality than a standard PCI network card. Total Network Security Support WEP, WPA and WPA2, WPA2 encryption help to keep your communications and information private. Wi-Fi Protected Setup (WPS) Total Network Security Support WEP, WPA and WPA2, WPA2 encryption help to keep your communications and information private. Wi-Fi Protected Setup (WPS) Optimal Performance MIMO technology uses multiple radios to create a robust signal that travels farther Reduce dead spot with whole house coverage Optimal Performance MIMO technology uses multiple radios to create a robust signal that travels farther Reduce dead spot with whole house coverage

8. Dual-band Technology More and more consumer electronic products support dual- concurrent 2.4 and 5 GHz, the 2.4 GHz band for data applications and 5 GHz for multimedia  BENEFITS OF DUAL-BAND  2.4 GHz is a narrow, relatively crowded band for data functions and 5 GHz is a wide, clean band for better video streaming and gaming  Dual-band network for enhanced multi-device support  Multiple radios per band to create robust signals for great speed and range  Offers optimal performance when connected to Wireless A/B/G/N networks  Great for environment where network interference and household devices is likely

9. Use Clear 5GHz to prevent from 2.4GHz noises

10. The user can use 2.4GHz for data access and 5GHz for video streaming DWA-566

11. DWA-566 Wireless N dual-band PCIe Adapter Range Extension No more dead spots Throughput Enhancement Total Security Compatible with current equipment Optimal Performance Enjoy the faster and stable connection speed and range with 802.11n Technology that DWA-556 provides. Wireless G

12. Without technical experience required, WPS offers the easiest way to set up secure network by D-Link UI WPS button. Wi-Fi Protected Setup Guide Secure and Easy Setup by WPS