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A comment on Using Intel’s Xeon Phi for Brain Research Visualization. Parent comment

Re:Using Intel’s Xeon Phi for Brain Research Visualization by segmondy on Sunday July 31, 2016 @07:23PM (#12199405)
Last year they sold a bunch of them 60 cores for $200. I got one, the problem is that they run hot and need a server that can support them. I'm yet to acquire a server with bar support, so it's still sitting. :-( Anyways, they are out there for decent price, keep your eyes open and you will find a deal.
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Re:Using Intel’s Xeon Phi for Brain Research Visualization by nkurz on Monday August 01, 2016 @03:16AM (#12200686)
More than just "run hot", they were the "passive" models that require external cooling. You might be interested in these 3D printed designs for the cooling:

http://www.thingiverse.com/thing:997213

http://ssrb.github.io/hpc/2015/04/17/cooling-down-the-xeon-p...

As you mention, you'd still need a motherboard with 64-bit Base Address Register support, but at least you could keep it from burning up (or more likely, shutting down when it overheats).

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Re:Using Intel’s Xeon Phi for Brain Research Visualization by segmondy on Monday August 01, 2016 @12:21PM (#12203648)
Nice, thanks, I'll check those out. My plan was to run it only during the winter months outside, with massive fans.
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