Lenovo thinkbook 14 g4 amd ryzen 5 July 8, 2019 16 32 64 128 Lenovo thinkbook 14 g4 amd ryzen 5 5625u Lenovo thinkbook 14 g4 aba amd ryzen 5 5625u Lenovo thinkbook 14 ryzen Lenovo thinkbook 14 i5 10th gen Thinkbook 15 gen 4 amd Lenovo thinkbook 15 g2 ryzen 7 4700u Lenovo thinkbook 14 2020
