That should be in the site prep documents, or the installing documentation.
On Wed, Oct 19, 2016 at 1:44 AM, Pontus Pihlgren <pontus at update.uu.se>
wrote:
  On Tue, Oct 18, 2016 at 06:26:06PM +0000, Rich
Alderson wrote:
 There have been 2 generations of Massbus Disk Emulator (MDE) at LCM.  The
 one of which people have seen pictures was the first generation, created
 when there were only 2 people working on the collection which became the
 museum years later.
 
 Ah, thanks for clarifying :)
 Somewhat related, how much power does a 2020 draw on average?
 /P