The USB Port Board L52031-001 LS-H328P is a replacement part designed specifically for HP laptops such as the 15-DW, 15-GW, 15s-DU, 250, and 255 models. Made by the brand PORT, this blue USB port board is compatible with HP Pavilion laptops and operates at a voltage of 10.8V. This essential component allows for the connection and functionality of USB devices on your laptop, ensuring seamless operation for your computing needs.