This product is a lot of 10 16GB DDR4 SODIMM PC4-3200 RAM modules from various brands, with the majority being SK Hynix. The total capacity of the memory is 160GB, with each module providing 16GB of capacity. The bus speed is PC4-25600 (DDR4-3200), making it suitable for high-performance laptops and computers. This memory upgrade can improve the speed and multitasking capabilities of your device, making it ideal for demanding tasks such as gaming, graphic design, and video editing.