The SAMSUNG 16GB (QTY: 2) PC4-2666V Laptop Ram/Memory modules are designed for high performance and reliability in laptops that require DDR4 SDRAM memory. With a total capacity of 32GB (16GB per module), these SO-DIMM modules operate at a bus speed of PC4-21300 (DDR4-2666) for faster data transfer speeds. ideal for enhancing the speed and efficiency of your laptop, especially for demanding tasks like gaming, video editing, or multitasking. Trust in the quality and compatibility of these SAMSUNG memory modules to boost your laptop's performance.