If you’re looking for spare parts, you should buy identical parts. PPC2100 is still possible to buy.
Looking for replacement of pc2100 - #2 by michael_w.
If you would like to update to PC2200, you would probably need more (software, knowledge, etc.). For this, you must contact the company that delivered it. You can find the contacts using Google.
That is all we can do for you. If you do not have anything else to discuss, let’s close this topic.