mediaexpert sle ideapad amng amda intel ryzen core laptop lenovo ideapad gaming 3 15ach6 core i3 10th gen cena regularna pod canis ideapod gaming amd amda intel ryzen ryzen core laptop lenovo ideapad gaming 3 15ach6 rtx3050ti laptop lenovo ideapad gaming 3 15ach6 windows 11 home cena regularna windows 11 amda intel ryzen core home cena regularna