ASUS PCE-N53. Connectivity technology: Wireless, Host interface: PCI-E, Interface: WLAN. Data transfer rate (max): 300 Mbit/s. Networking standards: IEEE 802.11a, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n, Modulation: CCK, DBPSK, DQPSK, OFDM, Frequency band: 2.4 - 5.8 GHz. Wireless LAN type: 802.11a, 802.11b, 802.11g, 802.11n, WLAN data transfer rates supported: 300 Mbit/s. Antenna connector type: R-SMA