Memory for as5202t?

Hi, Do you have any idea what memory is compatable with the as5202t?

I do want to update it to 2x 4gb

AS5202T comes with two DDR4 RAM slots. One is pre-installed with a 2GB SO-DIMM DDR4-2400 memory.You can either add another stick of RAM or remove the existing one and add dual 4GB or even dual 8GB of Crucial RAM.Officially Asustor allows upgrading up to 8GB. But you can go higher. Just make sure you match the RAM frequency on both RAM sticks.I hope this helps.