Lenovo thinkbook 16 g4 32gb July 8, 2019 16 32 64 128 Lenovo thinkbook 16 g4+ 32gb Lenovo thinkbook 16 g4+ i7 32gb Lenovo thinkbook 15 gen3 Lenovo thinkbook 14 2020 Lenovo thinkbook 13s gen 3 Lenovo thinkbook 15 11th gen
