5B20R27415 per Lenovo Ideapad 330S-15ARR scheda madre AMD R3-2200U CPU 4 GB-RAM
For Lenovo: FRU: 5B20SXXXXX/5B21BXXXXX. A:We promise that it can be compatible perfectly if you provide the correct information of Motherboard,such as the laptop model and the part number of Motherboard.