2666mhz in 2133mhz slot

Hello, I would like to upgrade the Ram on my HP 14q-cs0014TU (Product number 7EF94PA) with a CRUCIAL RAM 8GB DDR4 2666MHZ CL19 Laptop MEMORY (CT8G4SFRA266) The default ram present in the laptop is Samsung 4GB 2666Mhz (samsung m471a5244cb0-ctd). However the product specifications on hp...