Check on the 'memory compatibility list' for your motherboard/cpu on the Gigabyte website.
Running mixed ram kits can be problematic, better to buy a 2 x 16 GB kit (then sell old ram to recover some of the cost).
Ryzen 5 5600x, B550 aorus pro ac, Hyper 212 black, 2 x 16gb F4-3600c16dgtzn kit, NM790 2TB, Nitro+RX6900XT, RM850, Win.10 Pro., LC27G55T..