Will registered memory even work on this MB? If so, what are the advantages given the additional cost? Manufacturers web sites are no help here. They just say I can use either ECC or non-ECC without ...

1) I'm having a hard time finding any information on what exactly the benefits to using Registered DDR RAM modules are. I know it's for use in servers, but can anyone tell me anything more about that?

Configurable registered buffers with parity checking meet the latest DDR2-800 memory speed grade specification; comply with DDR2 SDRAM over/undershoot specification; latch-up protection, and exceed ...