Tested and working.

The product is a set of four G.SKILL Ripjaws V Series DDR4 2133 memory modules, each with a capacity of 16GB. These DIMM modules have a total capacity of 64GB and are designed for high-performance computing. With a bus speed of PC4-17000 (DDR4-2133) and 288 pins, these memory modules are ideal for enhancing the speed and efficiency of a computer system requiring high memory capacity. The G.SKILL Ripjaws V Series is known for its reliability and quality, making it a popular choice among computer enthusiasts and professionals.