Intel WiFi Link 5100 (abgn, half size)


 * 1x2 MIMO, Dual Chip

BG83541RDE printed on the radio ?
 * Many more subdevice IDs exist.

Devices

 * 512AN HMW, Dell P/N: 0CY256, OUI: 00:24:D6
 * Dell FCC ID of E2K512ANHMW