Fujitsu seems to be weirdly stubborn about global commercialisation of their CPUs. I know of at least a couple of HPC customers who wanted to build systems based on A64FX and the answer was basically "...nah we're good".
Fujitsu actually does sell their A64FX processors. In fact, they are running in one or two European super computers[1][2]. Still, that's not to say that buying them Fujitsu is easy and/or straightforward.
Fujitsu actually does sell their A64FX processors. In fact, they are running in one or two European super computers[1][2]. Still, that's not to say that buying them Fujitsu is easy and/or straightforward.
[1]: https://www.hpcwire.com/off-the-wire/fujitsu-selected-to-del...
[2]: https://www.youtube.com/watch?v=yInhWFztvXs