Six extra tips for the universal power adapter CUA5092A-UK
M20 - HP Mini 110 1000-2000 series. Also used on Asus UX21A & UX31A Ultrabooks
M26 - Samsung Series 3 300, 5 500, Samsung Slate 700 Series, Samsung Chromebook, Samsung N Series, Asus UX303i0
M27 - Dell Ultrabooks eg XPS 12 & 130
M28 - Lenovo Ultrabooks and Sleebooks eg IdeaPad Yoag 13, Yoga, Yoga 2, Ideapad U340, X1 Carbon, Thinkpad G500, T440, X230, L440
M30 - Asus Ultrabooks eg Zenbook UX21E & UX313
M31 - HP Ultrabooks & Sleebook eg Pavillion 17-E074NR & 17Z, HP Pavillion 14, HP Pavillion Touchsmart 11,14,15 , HP Envy 14 series, HP Envy 15 series, HP Envy 17 series, HP Envy M6 Series