Is this compatible with this?

Hi guys, i've this pair of kingston's now: http://www.newegg.com/Product/Product.aspx?Item=N82E168... and im gonna buy this Gskill in a month http://www.newegg.com/Product/Product.aspx?Item=N82E168..., i was wondering if i could place them together or if i have to place only the gskill, because of the voltage or something. thank u! (excuse my bad english, it's not my mother language)

My computer: Gigabyte 880gm-usb3
Amd 1055t 2.8ghz
Coolermaster 700W silent pro