4 ms·

You can still buy new physical PDP-11 CPUs from Russia.

• mikewarot 5y ago
  They're clones, not the original, and thus not likely to be exactly the same.
  • p_l 5y ago
    They aren't even clones, the surviving models are mostly compatible but independent implementations - of your system somehow manages to gain a dependency on undocumented quirk of a different CPU, they are unlikely to work.
• xvilka 5y ago
  A link, please?
  • Sunspark 5y ago
    KR1801VM2 (KP1801BM2) are on eBay. You won't be able to use them in a system at the current time though.
    • xvilka 5y ago
      Thank you! > You won't be able to use them in a system at the current time though. What do you mean? Why?
      • Sunspark 5y ago
        Well it's just the CPU. You still have to plug it in somewhere.