Interesting that all the memory options are "no longer available".
That is an AI bros problem that will affect most of the industry, not only workstations.
Damn, that Dell case, fancy Xeon processor and nVidia card must really be worth a lot, because the rest of what you get for $9k is 32 GB RAM, a 512 GB SSD, and a Windows 11 Pro license, all while consuming hundreds of watts of power.
It's not at all a workstation type machine. It's a Mac Mini with bigger SoCs and better cooling.