Category Archives: Immersion Cooling


Understand Immersion Cooling (PDF presentations)

Pictured here is the Immersion-1 FPGA cluster and Xeon Phi Immersion Cooling Concept shown at the HPCC Supercomputer Conference 2013. We’ve been working behind closed doors for a long time, but only recently we have been asked to come out and prepare a couple of presentations about the advantages and benefits of passive 2-phase immersion cooling,… Read More



Intel’s Xeon Phi Heat Transfer Dilemma

We’ve been spending all of last year around FPGA devices, but lately we spent a bit of time with Intel’s Xeon Phi coprocessor. What took 9,298 CPUs and occupied 72 server racks in 1997 now fits on a tiny little chip the size of an iPod Nano. Intel showing off Xeon Phi aka Knights Corner This new chip,… Read More



Heating the office with FPGAs and servers

If you look around a typical Hong Kong office during the winter season you’ll often find people in down-feather jackets sitting around old-style (and energy hungry) blow heaters and electrical oil radiators (2000W units are very popular in HK). This winter however, our office was nice and cosy and T-shirts were the norm. With 70kW… Read More