Features: -This card is the universal version, it will work on all the laptops except for IBM/ for Lenovo and for HP. -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. -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 today's mobile life style. -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. -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. -Half Height Mini PCI-E (Mini pci for express) Interface Specifications: Item Type: WiFi PCI-E Card Size: 3020mm/1.180.79in (Approx.) Model: 633ANHMW Interface Type: Half PCI-E Applicable Network Type: Fast Ethernet Frequency Range: Dual frequency (5 GHz/2.4 GHz ) Transmission Rate: 450Mbps Form Factor: Wireless Technology Interface Type: Half PCI-E Device Type: Wireless MiniCard Compliant Standards: IEEE 802.11 a/b/g/n 802.11d 802.11e 802.11i 802.11h 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 Quantity:1PC (other accessories demo in the picture are not included) Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!! Compare the detail sizes with yours, please allow 1-4CM differs due to manual measurement, thanks! Package includes: 1 X Mini PCI-E Wireless Card (No retail package)