"The direction over the next decade is clear," Weber told us. "We're moving to multi-core chips that do more software threads. These processors will require much more memory bandwidth."

OK, you can double - or quadruple - the memory capacity of a server relatively cheaply. But that's not what the above quote is talking about. So, how does MetaRAM increase memory bandwidth? You penalize all memory accesses with increased latency and cram 2-4x as much data through the same bus. This does not seem like an improvement to me.