I believe that motherboard support 8GB RAM. There is not a lot of info on it on the web. It seems like a re-branded MSI motherboard.
Since you say it is dual channel then you currently have two 2GB DIMMs. Are you planning on replacing those with two 4GB DIMMs?I have motherboard MEDION MS-7857.
Current ram is 4,00GB Dual-Channel DDR3 @ 798MHz (11-11-12-28).
I believe that motherboard support 8GB RAM. There is not a lot of info on it on the web. It seems like a re-branded MSI motherboard.