Mixing 2 ddr4 kits from corsair

[zevi230]

Hi! I'm building a new pc (mostly, keeping the CPU but everything else is new) and the ram will be 2x8 GB corsair vengeance RGB pro 3000 MHz cl15. I currently have a corsair vengeance LPX 2x8 GB 2400 MHz cl15. will the two kits be compatible together in any way? Thanks!

 

[RememberThe5th]

At luck, they will run all at 2400 of LPX ram, if not they wont work at all.