This is a genuine motherboard for the Lenovo Tab 4 8 tablet with part number 5B28C09607. The board comes equipped with 2GB of RAM and 16GB of internal storage delivering stable and reliable performance for all everyday use. The board is compatible with TB-8504F and TB-8504X models in the ZA2D variant and is manufactured according to original OEM specifications without any modifications or adjustments required. The component ensures full operating system stability and perfect functionality of all components including the touch screen camera and network connections. The board is made from durable high-quality materials and has passed strict quality control before delivery ensuring reliable performance over time. Installation is recommended for professional technicians due to the high sensitivity of motherboard components.