Genuine Intel Dell Latitude D830, 2100, Vostro 1520, 1400, 1720, Precision M6300 MK933 WLAN WiFi Link 4965AGN a/b/g/n 300Mbps Dual Band MIMO Laptop Notebook Network Mini PCI-E Card Compatible Part Numbers: MK933, 0MK933, 0MK933-70223-9BE-026H-A05, MTC TRSS15154, 0578-072198, C-5422, CFT RCPININ07