<html><body><div style="color:#000; background-color:#fff; font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:16px"><div dir="ltr" id="yui_3_16_0_1_1420317822919_22487">Unsure of the Motherboard,</div><div dir="ltr"><br></div><div id="yui_3_16_0_1_1420317822919_22567" dir="ltr"><a id="yui_3_16_0_1_1420317822919_22566" href="http://download.lenovo.com/consumer/mobiles_pub/ideapad_u530touch_hmm.pdf">http://download.lenovo.com/consumer/mobiles_pub/ideapad_u530touch_hmm.pdf</a></div></div></body></html>