It turns out that Z370 Express won't be the highest-end desktop motherboard chipset for Intel's 8th generation Core "Coffee Lake" mainstream-desktop processors, with the company planning a higher Z390 Express chipset for the second half of 2018, according to a leaked company roadmap on 300-series chipset roll-out. Intel is launching its first Core "Coffee Lake" processors this October, along with the Z370 Express chipset. The mid-range B360 Express, H370 Express; and entry-level H310 Express chipsets could launch in Q1-2018, which is also the time when Intel launches the Q370 and Q360 chipsets for corporate desktops.