They absolutely are. You can see for example there are a few of these GaN PSUs in stock in Asia and US is expected to get stock on Monday. https://smallformfact

They absolutely are. You can see for example there are a few of these GaN PSUs in stock in Asia and US is expected to get stock on Monday. https://smallformfactor.net/forum/ https://smallformfactor.net/forum/ has lots of satisfied buyers and a month ago /r/sffpc was abuzz with people getting \these and fitting them in various cases. I exchanged an email with Larry on September 21 last. He is certainly not great on social media, like, their twitter account exists but is completely empty.