
real time temp in colo
top: top shelf of Minis surface Temp of mini
bottom: temp of power brick compartment.
The picture on our web site showing minis in a standard 19 inch
rack enclosure is simply a marketing picture. It was chosen
as it conveys the concept of what we are doing at a glance.
A standard 19 inch rack, like the one shown on the home
page, will not fit
3 minis abreast. At a width of 6.5 inches it can't be done. There
is a 1/2 inch problem. A rack is 36 inches deep. The mini is
6.5 inches deep . Thus the per square inch requirements of the
mini, with space to keep it cool are achievable within our cost
structure.
In a mockup (as the units didn't start arriving until Janaury
23rd) we were able to position units in enough density to meet
our price point and still have enough space.
The modern data center itself was design to be able to cool every
single U of space crammed with pentium or dual pentium units.
The g4 runs quite a bit cooler than a pentium. The AC units are
designed to be well over capacity. They have the ability to have
failures and still meet the original cooling specifications.
Also please note that the facility was built in the height of
the .com era. It is a rare thing to find a data center these
days that is full to capacity. However the AC units have not
been pulled to to the current vacancy levels in these centers.
The shelves themselves are wire frame to allow the greatest airflow
possible. There are also a number of fans. We do not have to
worry about the noise from these fans.
We do not expect to, but, if we find that we are even close
the top end of the allowable ranges, we will adjust the densities.
There is enough flexibility in the price points to give us some
space and still keep the operation the black.
|