These were SGI Altix systems before HP bought SGI. Tightly integrated clusters such that they operated as a single NUMA space. They are/were often used to host databases with massive shared memory.
The smaller systems had lower numbers, and older had numerically lower numbers. A UV 1000 wad two models previous to the UV 3000. The UV 100 was same generation as 1000, but smaller.
If I recall correctly, the UV 100 had 3 TiB RAM. These are very old now, and only an example. The UV 3000 had way more RAM and CPUs.
A modern single non-UV server maxed out can hit over 1 TiB (I have not spected one in a while). Expect the single server to cost over $20K, anything less means one is in the wrong section of the store.
Edit: clarifying a point
Edit2: Just checked and a single server can hit 3 TiB RAM with 128 Cores for around $53K. Put that $53K in comparison with employee time for any other solution.
But if they get the combination of cost and manufacturability right, their motor has the potential to become a go-to low-cost power plant for countless applications.
Once the Democrats are removed from Congress, thereal Progressives will show up.
Edit: I dropped a /sarcasm, due to the thread being of that sort that seemed sarcastic. Adding it as I want to bed clear.