无线局域网的特点
| 无线局域网连接 |
Y |
| Wi-Fi标准 |
IEEE 802.11n |
| 无线局域网类型 |
IEEE 802.11n, IEEE 802.11g, IEEE 802.11b |
天线
| 频率范围 |
2.4 - 2.484 GHz |
| 天线接口类型 |
RP-SMA |
| 天线 |
Y |
| 增益 |
2.2 dBi |
带宽
| 全双工传输 |
Y |
| 支持数据传输率 |
11, 54Mbps |
另外
| 数据传输率（最大） |
300 Mbit/s |
| 连接方式 |
Wireless |
StarTech.com PCI Wireless N Adapter - 300 Mbps PCI 802.11 b/g/n Network Adapter Card – 2T2R 2.2 dBi - Desktop Card - PCI WiFi Card
Add high speed Wireless-N connectivity to a desktop PC through PCI<br/><br/>The PCI300WN2X2 Wireless-N PCI Card adds high speed 802.11n network connectivity to almost any PCI-enabled desktop/workstation PC. Using a 2T2R (2 Transmitter/2 Receiver) design over the 2.4GHz frequency, the card supports 300Mbps data bandwidth over an 802.11n network, while providing optimal signal reception and range - the ideal WiFi card for Desktop PCs.<br/><br/>Backward compatible with 802.11b/g networks (11/54Mbps), this versatile WiFi N adapter offers a versatile wireless networking solution with support for standard and advanced security options such as WEP, WPA and WPA2, along with wireless Quality of Service (QoS) support and quick and easy setup through WPS.<br/><br/>This easy-to-install wireless PCI NIC also includes a low-profile adapter, which enables it to be installed as a half-height wireless PCI card that's suitable for Small Form Factor computers.<br/><br/>Backed by StarTech.com's 2-year warranty, the PCI300WN2X2 PCI Wireless N adapter also includes free lifetime technical support, ensuring an excellent upgrade or first-time setup option.<br/><br/>The StarTech.com Advantage<br/><br/>- 802.11b/g/n compliance ensures a fast, reliable wireless-N network connection, while still being able to connect to older wireless b/g networks<br/>- Support for the latest wireless network security protocols and QoS, ensures a safe and efficient network experience<br/>- Includes both a full and low profile/half-height bracket for installation into any sized desktop computer
