nanog mailing list archives

Re: facebook spying on us?


From: Simon Leinen <simon.leinen () switch ch>
Date: Sun, 02 Oct 2011 09:30:05 +0200

Data Center Knowledge posted about 20 minutes of very poorly shot
video of Prineville.  They're Open Compute servers in 'triplet' racks.
[...]
Their power supply (also open) runs across 2 legs of a 277/480 3-phase
feed, which is usually what the substation supplies to your PDUs,
which step it down further to 120/208.  It also takes -48, and each
pair of triplets has a 48V float string that will run the 180 servers
for about 45 seconds.

It's a nice setup.  I plan to steal it.  :-)

That's what they want you to do - check out the specs on

http://opencompute.org/
-- 
Simon.


Current thread: