If it's a hardware issue, then why not replace the hardware ?
Brand new, SAP-compatible hardware and the issue is done with. SAP doesn't run on special SAP PCs, now does it ?
Really, everything about SAP screams lock-in and expensive. On top of that, you have administrative muppets to manage the thing. They signed a contract in 2011 and nobody bothered to wonder about the hardware's end-of-life and what solutions were possible ?
This was not an unforeseeable problem. Somebody should have been paying attention, but no, back in 2011 it was Bonus Time, Yee-HAW !
Now you have paid millions for an ERP solution, and you're going to pay millions more for the same thing (but, in The Cloud !) because you couldn't be arsed to actually manage things.
Oh well, that how the market survives, with idiots paying the same thing several times over. On public money. No biggie.