802.11a/b/g MiniPCI card with Atheros AR5414 chipset Host interface 32- bit MiniPCI Dimensions (LxWxH) 59.6 x 46.2 x 4.15mm Weight < 50g Frequency Range 802.11a FCC: 5.15 ~5.35; 5.47 ~5.850 Japan TELEC: 5.15 ~5.35 Japan TELEC: 4.90 ~5.00; 5.03 ~5.09 Europe ETSI: 5.15 ~5.35; 5.47 ~5.725 Frequency Range 802.11b/g FCC: 2.412 ~2.462 Japan 802.11b TELEC: 2.412 ~2.484 Japan 802.11g TELEC: 2.412 ~2.472 Europe ETSI: 2.412 ~2.472