The product is a set of two Kingston Hyper X Genesis DDR3 SDRAM RAM sticks, model KHX1600C9D3K2/8GX. These memory modules are designed for high performance and capacity in computer systems, suitable for enhancing the speed and efficiency of various computing tasks. With the trusted Kingston brand behind them, these RAM sticks are a reliable choice for upgrading the memory capacity of your system. These ram sticks are in good condition but have not been tested. I do stand behind my items 100%. If you have any issues, i will definitely accept the return. Please see the pictures for details. If you have any questions, please feel free to ask. Thank you.