This image from their website would suggest it's not. http://c1.mifile.cn/f/i/16/mibookair/design/design-mainboard.jpg http://c1.mifile.cn/f/i/16/mibookair/desi

This image from their website would suggest it's not. http://c1.mifile.cn/f/i/16/mibookair/design/design-mainboard.jpg http://c1.mifile.cn/f/i/16/mibookair/design/design-mainboard...