You might be able to get to DDR4-2933MHz but that might be a huge maybe. Some people have experienced issue with the A320 on higher frequency rams. Regardless, while in your current state, make sure you're on the latest BIOS version for your motherboard.
Please include your system's specs like so:
CPU:
Motherboard:
Ram:
SSD/HDD:
GPU:
PSU:
Case:
OS: