If youre looking for an easy and reliable way to connect to your home router or WiFi network, then check out what this amazing new 802.11n computer accessory. This PCI card employs MIMO technology and has two external detachable omni-directional antennas providing even better wireless performance, transmission rates, stability and coverage. With an indoor range of up to 100 meters, you can also move your PC to anywhere in the apartment or office without having to worry about whether or not you can still access the internet. Just when you thought it couldnt get better, feast your eyes on the blazing, next generation 802.11N data transfer speeds. Even though this high speed wireless PCI card supports the previous standards of 802.11G (54 Mbps) and 802.11B (11 Mbps), the new 802.11N standard is over 5 times as fast (5x speed!) and provides an amazing 300 Mbps data transfer rate. Sound amazing and just itching to order one, but worried about what a "PCI card" is and where it goes? Relax, PCI is the standard everyone uses to attach hardware directly into your computer and every computer has at LEAST 1 PCI slot, modern desktop computers usually have 4-5 . While this might sound intimidating, its extremely easy to install, simply open up your computer case and your are 90% done! Refer to our pictures to see where it goes!Highlights. WIFI for your desktop computer, Dual antennas for exceptional wireless, performance, transmission rate, stability, and coverage, Up to 300Mps wireless transmission rate, Install to give your PC permanent wireless functionality, 802.11n, 802.11g, 802.11b wireless internet, Fits into a computers PCI slot, Manufacturer Specifications: Primary Function: Access a wireless/WiFi network through your desktop PC, Standards: IEEE 802.11n, IEEE 802.11g, IEEE 802.11b, CSMA/CA with ACK, Wireless Signal Rates with Automatic Fallback: 11n: Up to 300Mps (dynamic) 11g: Up to 54Mps (dynamic) 11b: Up to 11Mps (dynamic) Frequency Range: 2.4-2.4835GHz, Wireless Transmit Power (MAX): 20dBm(Max EIRP) Modulation Type: OFDM/CCK/16-QAM/64-QAM, Receiver Sensitivity: -270M: -68dBm@10% PER, 130M: -68dBm@10% PER, 108M: -68dBm@10% PER, -54M: -68dBm@10% PER, -11M: -85dBm@10% PER, -6M: -88dBm@10% PER, -1M: 90dBm@10% PER, Operation Mode: Ad hoc - Infrastructure Wireless Security: 64-bit or 128-bit WEP, Interface: 32-bit PCI, WPA/WPA2/WPA-PSK/WPA2-PSK (TKIP/AES) Operating Range: 100M Indoors, 300M Outdoors, Management: Windows-based utility, Antenna: Omni Directional, Detachable x2. System: Supports Windows 7/CE/2000/XP/Vista (32-bit) Dimensions: 5.2 ?4.8 ?0.9 in. (133 ?121 ?22 mm)