I ordered a ram , motherbaord and 9900k, the ram is
CORSAIR Vengeance RGB Pro 32GB (2 x 16GB) 288-Pin DDR4 SDRAM DDR4 3200 (PC4 25600) Desktop Memory Model CMW32GX4M2C3200C16
motherboard is GIGABYTE Z390 AORUS MASTER.
I googled the ram and the motherboard and I looked on the gigabyte manual, I can't find a 100% answer if that fit to the motherboard
Does it fits?