Tower Lenovo PC 3-7CID the IdeaCentre 3i (7L, Intel) is a compact desktop PC that packs tons of performance. It’s slim and stylish and fits anywhere, but you don’t have to sacrifice “do” for “design.” Tower Lenovo PC 3-7CID With up to 12^th Gen Intel^® Core™ i7 processors, Tower Lenovo PC 3-7CID it’s ready for work, school, or play.