[Yung Lean]

That depends on a lot. Laptop, or desktop?

Is it 4gb+4gb+4gb or is it 8gb + 4gb

If there's 3 ram sticks total make sure it has more than just 2 ram slots

also youtube and google is your friend

Its Desktop
It is single 8gb

Give us your pc specs and ram companies. Crucial should match with Crucial. Corsair doesn't work with Crucial or other brands. They need to be from the same company. It's needed for dual, triple and quad channel ram. Only if your mobo supports it.

the 4gb ram is Crucial
Don't know what band the 8gb is. Have to take PC apart to check.

Not only does It depend If the Mobo supports the ram upgrade, but (If on the Windows platform), It also depends whether the Windows "edition" supports It- as different editions have different memory limits.

Using Windows 7 as an example, the "Home Basic" edition only supports up to 8GB of Ram, even on the 64 bit architecture. Take this under advisement If you're looking at Installing the extra Ram.

I run Windows 8.1 Pro 64Bit
I think it should support more than 8gb.