Description: The for Intel WiFi Link 5300 is a family of IEEE 802.11a/b/g/Draft-N1 wireless network adapters that operate in both the 2.4 GHz and 5.0 GHz spectra. These adapters, available in PCIe* Mini Card form factor deliver up to 450 Mbps of bandwidth2 via features such as MIMO technology, 40 MHz Channel support, and Packet Aggregation. Brand: Original for Intel (Module of Centrino 2 laptop) Model: 533AN_MMW for Intel WiFi Link 5300 Technology - officially released retailed version Support IEEE WLAN Standard IEEE 802.11a, 802.11b, 802.11g, 802.11n draft N. Work with: Note: Not for IBM and for HP. The card for Intel Wifi Link 5300 can work with the laptops with for intel 940/943/945/960/965/975 chipset and for intel GM45/GM47/PM45 chipset. 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: 5x3x0.3/1.97x1.18x0.12" Quantity: 1 Pc Note: Please allow 0-3mm error due to manual measurement. pls make sure you do not mind before you bid Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! No Retail Package Package Includes: 1 x Wifi Link 5300 Card