Just yesterday I personally witnessed pallets of Sun/Oracle equipment being unloaded. I’ll admit, it made me nostalgic!

They’re still out there. Maybe not visible to normal folks, but I know for a fact until very recently the Chicago Mercantile Exchange used their hardware in great quantities— maybe even as the underlying hardware for their matching engines, though I admit this is conjecture on my part. They don’t exactly let exchange customers in those rooms!

I miss their 10k & 15k chassis. Solid kit for their day.