Upgrade your system performance with this SK Hynix 16GB DDR5 6400MHz SODIMM memory module. This high-speed RAM is designed for laptops and small form factor systems requiring DDR5 technology. It features a 1Rx8 configuration and operates at a frequency of 6400MHz, model number HMCG78AHBVA312N.This item is in used condition and has been handled with care. It provides an efficient way to increase your laptop memory capacity for multitasking and data-intensive applications. Please verify your system is compatible with the DDR5 6400MHz PC5-6400B standard before purchase.Package includes one 16GB memory stick. It is a reliable component for users looking to maintain or enhance their current hardware specifications.