hi kaushal, francois provided numbers for worst case power consumption of roach II.
they also have made measurements: about 65 watts typical for lightly loaded fgpa design, measured at the 220VAC input (includes the losses in power supplies, etc). for a heavily loaded fpga design using the external QDR memories and DRAM, my guess is you'll add about 20 watts (85 watts total, typical). and if you have ADC boards and SFP+ mezzanine boards plugged into roach II, these add a few watts each, depending on which boards you use. best wishes, dan On Thu, Oct 27, 2011 at 11:25 PM, Kaushal Buch <kaushal.b...@gmail.com>wrote: > Hi all, > > What is the maximum (estimated) power consumption of a ROACH-2 board > with fully populated FPGA ? > > Thanks, > > Kaushal > >