Product Description:The Wireless Express WLAN Half-Height Mini Card from HP is designed as a dual band card supporting 802.11a/g/n networks providing Wi-Fi users with an enhanced multimedia experience.This card offers hardware encryption including 64 and 128-bit WEP (Wired Equivalent Privacy)， CKIP (Cisco Key Integrity Protocol)， TKIP (Temporal Key Integrity Protocol)， and AES-CCMP (Advanced Encryption Standard and Counter Mode Cipher Block Chaining-Message Authentication Code-MAC Protocol).Moreover， it supports extensible authentication protocols (EAP) including TLS， TTLS， LEAP， PEAP， MD5， and EAP-Fast along with data transfer rate of up to 300Mbps. It complies with the 802.11g along with 802.11b/d/e/i/k/n standards.Specifications / Features:Manufacturer: BroadcomChipset: BCM943224HMSInterface: Half Mini PCIeSingle-chip all-in-one die Baseband/MAC/Radio for 2x2 802.11n applications802.11n Draft 2.0 compliant Wi-Fi solution.Fully compatible with IEEE 802.11n Draft 1.0 and 802.11a/b/g legacy devices.Single-chip 65nm solution and high system integration drives down the cost of 802.11n solutions to enable a new generation of media/consumer applications CMOS integration and low power modes results in a 50% power reduction compared to previous generation solutionsCompatible Models:Laptops that have a mini half PCI-E internal slot， but except IBM and some HP Laptops.Dell， Toshiba， Acer， Sony， Samsung， Asus， etcDell Alienware m11x R2Wireless DW1520Package Includes:1 x New WLAN Half PCI-E Card