The Belkin N1 Wireless Desktop Card is a PCI expansion card that adds draft 802.11n and 802.11g wireless networking capabilities to your computer. It is a convenient way to add wireless networking capability to your desktop PC. Here are some key features and specifications:

Standards: Draft IEEE 802.11n, IEEE 802.11g, IEEE 802.11b
Frequency Range: 2.4 GHz
Data Rate: 802.11n: 300 Mbps, 802.11g: 54 Mbps, 802.11b: 11 Mbps
Channel Support: 11
Security: Not specified by manufacturer
Antenna: 3x External
Operation Distance: Not specified by manufacturer
Transmission Power: Not specified by manufacturer
System Requirements: Operating System: Windows 2000/XP
Power Requirements: Powered by motherboard
Power Consumption: Not specified by manufacturer
Dimensions: Not specified by manufacturer
Weight: Not specified by manufacturer
Key Benefits:

Adds wireless networking capability to your desktop PC
Supports draft 802.11n and 802.11g wireless standards
Compatible with older 802.11b hardware
Easy to install and set up
Supports high-speed data transfer rates