Can i use different RAM kits?

[Dylinian]

Hi, I have 1x4gb 1333mhz Generic 'HyperRam', can i use this and a 2x2gb generic 1333mhz ram kit together?

 

[rolli59]

It may work it may not work but is not recommended.

 

[Tradesman1]

Would recommend buying either to mix, mixing DRAM can always be problematic and often is, but if you have them in hand can try, if you need any help give a shout