M0ar ram for my mobo

[Blorp Kola]

I am currently planning on upgrading my custom built pc's ram. At the moment I have 4gb of corsair ddr3 1333mhz. I am looking to upgrade to 8gb but I have no idea what is compatible. My motherboard is an asus m5a78l-m lx. greatly appreciated.

 

[CaedenV]

find what the speed and timings of your ram is (in UEFI/BIOS or a program like PC Wizard) and purchase ram that matches that. The brand dosn't particularly matter, but to be safe you should probably stick with a similar brand to what you already have.