Intel Intel 5300 Ultimate N Wi-Fi Link Wireless Network Adapter - Mini PCI Express - 450Mbps - IEEE 802.11n (draft), IEEE 802.11a/b/g The Intel Ultimate N WiFi Link 5300 series is a family of IEEE 802.11a/b/g/Draft-N wireless network adapters These adapters, available in both PCIe mini card and half mini card form factor deliver up to 450 Mbps of bandwidth This operates in both the 2.4 GHz and 5.0 GHz spectra