brand new and high quality Please check your system to ensure that it supports this PCI-e Card The Wireless for Express WLAN Half-Height Mini Card from for 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 (for Cisco for Key Integrity Protocol), TKIP (Temporal for 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. Specification / Features: Chipset: BCM943224HMS Interface: Half Mini PCIe Single-chip all-in-one die Baseband/for MAC/Radio for 2x2 802.11n applications 802.11n Draft 2.0 compliant Wi-Fi solution. Fully for 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 solutions Compatible Models: Dell:Inspiron Desktop 400(Zino for HD) for Inspiron Desktop 410(Zino for HD) for Inspiron Mini 10 (1010) for Inspiron for Inspiron 11z (1110) for Inspiron M5010 for Inspiron N3010 for Inspiron N4010 for Inspiron N4020 for Inspiron N4030 for Inspiron N5010 for Inspiron N7010 for Inspiron 11z (1110) for Inspiron 1320 for Inspiron 1370 for Inspiron 1440 for Inspiron 1470 for Inspiron 1570 for Inspiron M301Z for Inspiron N301Z Studio Laptop 1450 Studio Laptop 1457 Studio Laptop 1458 Studio Laptop 1555 Studio Laptop 1557 Studio Laptop 1558 Studio Laptop 1569 Studio Laptop 1745 Studio XPS Laptop 1340 Studio XPS Laptop 1640 Studio XPS Laptop 1645 Studio XPS Laptop 1647 VOSTRO 1310 1710 2510 RECISION M2400, M4400 LATTITUDE E5400, E5500, E6300, E6400, E6500 for Alienware Laptop M11x for Alienware Laptop M11xR2 for Alienware Laptop M15x for Alienware Laptop M17x for Alienware Laptop M17xR2 Laptops that have a mini half PCI-E internal slot, but except for IBM and some for HP Laptops. for Dell, , for Acer, , , , etc Wireless DW1520 Size(L*for W):3.00*2.70cm/1.18"*1.06" Quantity:1Pc1Pc