If your computer only has three memory slots, you can install as much memory as you need, but the maximum amount will be limited by the capacity of each individual slot. For example, if each slot can hold a maximum of 8 GB (gigabytes) of RAM, then you can install a maximum of 24 GB of RAM total.
The number of available slots will also dictate how much RAM you can upgrade to. If you only have two slots, you can upgrade to a maximum of 16 GB.
Exclusive Slots & Free Spins Offers:
With three slots, you can upgrade to a maximum of 32 GB. And with four slots, you can upgrade to a maximum of 64 GB.
So, if your computer has three empty slots and you want to install the maximum amount of RAM, you would need to purchase three 8 GB sticks of RAM. This would give you a total of 24 GB of RAM.
It is also important to note that not all motherboards support 32 GB of RAM. If your motherboard only supports up to 16 GB of RAM, then that is the maximum amount of RAM that you can install, no matter how many slots your computer has.
Can You Put RAM in 3 Slots? – Conclusion
You can put RAM in 3 slots on a computer that has four memory slots total. However, the maximum amount of RAM that you can install will be limited by the capacity of each individual slot and by the number of available slots on the motherboard.
