It's a Dac and Server in one. The big thing are the hardware and software proprietary tech. Like Read until right, de-fractionalization of the SSDs, embedded jitter removal with the patented process that removes the wasted zeros in digital samples, memory playback, etc.
Mark Porzilli creation!
+1 on this from what I've been told; what Elberoth says it true if you are talking about just building a kick-ass server but the value add for platforms like the Memory Player 32 and 64 as well as others like the Lampizator SuperKomputer seems to be all the above-board config and custom work that happens. In the case of the MP64, there is extensive development put into the Virtual Battery, Power Supplies, De-Fractionalized Memory, IDEAS ©jitter reduction software, and the Clock Mapper software....