"As mentioned above the VM3000A has a full window side panel with a
honeycomb decoration (which looks quite odd) to shield off any EMI. EMI has
been an issue ever since processors broke the 1 Gigahertz barrier. At that
time it was not a huge concern as most cases did not feature windows and
solid metal sidings would block EMI waves. In the last couple years the
advent of case windows has made this more of a concern. Does EMI radiation
have any bad effects? To be honest, I don't know but if I am unable to have
kids in 10 years the case window is going to get some really dirty looks."
FULL STORY @ NEOSEEKER (http://www.neoseeker.com/Articles/Hardware/Reviews/xaserIIIvm3000a/)