Play audio tracks from RAM

I notice very active (and unfortunatley loud!) hard disk activity when playing back only 20 audio channels.

These days computers with 8-16 GB RAM as standard there should be an option to play audio from RAM instead of streaming from HD. My recent song I am working on is just 640 MB as WAV audio so it could be easily placed into RAM without

Sure, I could use the RAM-disk method but would be much easier to offer it by Cubase.

SB, please add the ability to play audio channels straight from RAM with frequence backup in the background.

Also, see the 7.x thread about this: http://www.steinberg.net/forums/viewtopic.php?f=181&t=61342

Or use an SSD