Hi [NAME] welcome to this free user-to-user Alienware laptop discussion forum.  The Alienware x18 (2023) is not listed in the Alienware Laptops naming confusion - Dell Community.  Please contact Dell Support for release date.  Dell Alienware X18 Gaming Laptop - Price And Full Specs - Laptop6.  
Will you sell the 18-inch laptop, which is the x series? I wonder if they sell x18 and not m18.
not m18, I need x18