60NK0080-MB1620 Asus Nexus 7" ME571K Tablet Motherboard 16GB System Pull. Guaranteed for 90 days. Genuine part. Asus Asus Nexus 7" ME571K Tablet Motherboard 16GB Parts can usually not be interchanged - please check to make sure that your original part has this part number or that the manufacturer recommends this replacement part for your system.