The product is a SK Hynix 16GB DDR5 PC5-4800B SODIMM laptop memory RAM. The memory module is fully tested and is designed for high performance. This DDR5 SO-DIMM memory module is a reliable choice for improving the speed and efficiency of your laptop's memory capacity. Ideal for laptop upgrades, mini pc builds, and high performance mobile systems.

The listing is for 1 stick of RAM, tested and working.