Description: The Intel WiFi Link 5300 is a family of IEEE 802.11a/b/g/Draft-N1 wireless network adapters operating in both 2.4 GHz and 5.0 GHz spectra. These adapters, available in PCIe* Mini Card form factor, provide up to 450 Mbps bandwidth via features like MIMO technology, 40 MHz channel support, and packet aggregation. Brand: Original Intel (Module of Centrino 2 laptop) Model: 533AN_MMW for Intel WiFi Link 5300 Technology - officially released retail version Supports IEEE WLAN Standard IEEE 802.11a, 802.11b, 802.11g, 802.11n draft N. Compatibility: Not for IBM and HP. The Intel Wifi Link 5300 card works with laptops featuring Intel 940/943/945/960/965/975 chipsets and Intel GM45/GM47/PM45 chipsets. For example: For Dell d420/d430/d630/d620/D830/D820, xps 1520 1530 1330 1210 1730 1720 1710 1400 1420 for R560 R200, For Acer 5930g. Specifications: Size: 5x3x0.3cm / 1.97x1.18x0.12" Quantity: 1 pc Package includes: 1 x Wifi Link 5300 Card