Brand: Dell Part Number: P43K1 MPN: 0P43K1 Model: Inspiron 15 3505 System Board Type: Laptop Motherboard (System Board) Compatible Brand: For Dell Compatible Model: For Dell Inspiron 15 3505 (3505 Series) CPU: Integrated AMD Athlon Silver 3050U Dual-Core Processor (2.3 GHz Base, Up to 3.2 GHz Boost) Memory: 1x DDR4 SO-DIMM Slot (Supports Up to 16GB DDR4 2400/2666 MHz RAM) Graphics: Integrated AMD Radeon Graphics Expansion: M.2 E-Key Slot (Wi-Fi/Bluetooth Card)