can you use 3 ram slots
Can you leave a RAM slot empty? - YouTube
So which RAM slots should you use, and why does it make any difference where the memory modules go? ... The RAM slots on all modern motherboards are numbered so you know which to use when inserting the memory modules.
Pair PC3-DDR3 with PC3-DDR3L memories - YouTube
Can you use your older DDR4 RAM modules with the latest DDR5 motherboards?
How many CAW slots can you have in WWE 2K23? – Destructoid
If you want to check how many memory slots do you have, you can use the following command line.
Windows 10 How to know how many memory slots are ...
You can use the task manager to have all the information needed on available slots for RAM memory.