PCIe storage has been available for PCs for quite some time. 12 Xeon cores on air.. do you think servers liquid cool these chips? Of course they cool them with

PCIe storage has been available for PCs for quite some time. 12 Xeon cores on air.. do you think servers liquid cool these chips? Of course they cool them with air, that's how they're designed to be cooled. I am impressed they crammed it all into a package that's only 10inches tall - but this is completely at the expense of modularity and expandability. You can't easily throw a new hard drive or GPU in this new configuration.