High cost performance without the need of repeated comparisons: The new-generation DDR4 memory has 4G, 8G, and 16G capacity, respectively, with the main frequency being 2400mhz and 2666MHz Quality particles passed rigorous tests: Complies with JEDEC standards, features optimal memory particles, and passed rigorous testing, to ensure the quality of components. Wide compatibility: Passed the motherboard compatibility test of major laptop computer brands and is compatible with laptop motherboards and systems that support DDR4 Energy conservation and environmental protection, adapting to high-intensity work: Operate under 1.2V low voltage, with high efficiency and low power consumption, ensuring stable performance