The SK Hynix 32GB DDR5 RAM 5600MHz PC5-5600B SODIMM Laptop Memory Kit includes two 16GB modules, perfect for upgrading your laptop or notebook's memory capacity. With a frequency of 5600MHz and a voltage of 1.1V, these DDR5 SDRAM modules provide fast and reliable performance for your computing needs. Upgrade your system with these high-quality memory modules for improved speed and efficiency. Tested and working.