need another 4gb ram next to F3-12800CL7D-4GBRH, but which one?

[Rambazar]

hi
so, i have a pair of F3-12800CL7D-4GBRH and wanted to upgrade from 2x2 to 4x2, but these type of sticks are out of production as far as i know
what other type can i put next to these that will work for sure? i have an XFX 790i ultra with an intel E8500...
i was looking at the F3-12800CL7D-4GBXM, because its a 2x2 1600 cl7 part aswell and the timings and voltage are fairly similar. please let me know your thoughts on this, thank you!

[GSKILL TECH]

You will need a new kit.

Here are the 8GB kits:

http://www.newegg.com/Product/Produc...rder=BESTMATCH

If you want to use your existing kit as credit, you can contact the RMA dept. to see how much money you need to include + your existing kit to swap for one of those 8GB kits.

Thank you
GSKILL TECH