The product is a Micron DDR3 16GB laptop RAM kit, consisting of two 8GB modules with a bus speed of 1600MHz. The RAM is in SO-DIMM form factor and has 204 pins. It is designed for use in laptops and offers ECC memory features to ensure reliable performance. This RAM kit is tested and working, providing a total capacity of 16GB for enhances the speed and efficiency of your computing tasks.