["Features: \r -This card is the universal version, it will work on all the laptops except for IBM/ for and for HP.\r -The Intel Centrino Ultimate-N 6300 is an IEEE 802.11a/b/g/n wireless network adapter that operate in both the 2.4 GHz and 5.0 GHz spectra. \r -This adapter is available in a PCIe Half Mini Card form factor and deliver up to 450 Mbps of bandwidth; in addition to providing a host of features that enhance todays mobile life style.\r -For business users, the for Intel Centrino Ultimate-N 6300 products enable remote wireless manageability, resulting in lower administration costs combined with a predictable and reliable wireless connection. \r -Support 802.11B 11Mbps/up to 54 Mbps at 5 GHz (802.11a)/2.4 GHz (802.11g) and 802.11n at 300Mbps, up to 450Mbps bandwide.\r -Half Height Mini PCI-E (Mini pci for express) Interface\r \r Specifications:\r Item Type: WiFi PCI-E Card\r Size: 3020mm/1.180.79in (Approx.)\r Model: 633ANHMW\r Interface Type: Half PCI-E\r Applicable Network Type: Fast Ethernet\r Frequency Range: Dual frequency (5 GHz/2.4 GHz )\r Transmission Rate: 450Mbps\r Form Factor: Wireless Technology \r Interface Type: Half PCI-E \r Device Type: Wireless MiniCard \r Compliant Standards: IEEE 802.11 a/b/g/n 802.11d 802.11e 802.11i 802.11h\r System Requirements: for Microsoft for Windows XP 32/64-bit for Microsoft for Windows Vista 32/64-bit for Microsoft for Windows 7 32/64-bit Ubuntu Linux\r Quantity:1PC (other accessories demo in the picture are not included)\r \r Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!!\r Compare the detail sizes with yours, please allow 1-4CM differs due to manual measurement, thanks!\r \r Package includes:\r 1 X Mini PCI-E Wireless Card (No retail package)"]