The ASUS web site has the compatibility list for that motherboard.
Go to the Support tab then the Memory support tab.
Memory spec's for these board are very specific so double check the list before buying anything.
After checking http://dlcdnet.asus.com/pub/ASUS/mb/SocketAM4/CROSSHAIR-VI-HERO/CROSSHAIR-VI-HERO_DRAM_QVLforAMDRyzenProcessors_0316.pdf… , the memory module you mentioned might be incompatible with the motherboard, no matter single or dual channel. In order to make confirmation, I suggest you contact with https://corsair.secure.force.com/ . Wish you have a good luck!