IBM Deploys Hot-Water Cooled Supercomputer

MrSeb writes "With the ISC (International Supercomputer Conference) kicking off this week, there's been a flurry of announcements around new supercomputer buildouts. One of the more interesting systems debuting this week is SuperMUC — IBM's new supercomputer at the Leibniz Supercomputing Center in Germany IBM is billing SuperMUC as the first 'hot-water cooled supercomputer,' an advance it claims cut power consumption by 40%. Dubbed Aquasar, the new system looks like any standard water cooler: water is pumped in one side of the blade, circulates throughout the system, and is pumped out. The difference, according to IBM, are the microchannels etched into the copper heatblock above the CPU cores. Rather than simply being dumped, SuperMUC's waste heat is designed to be converted into building heat during winter. Presumably it is mostly radiated away in summer, rather than being dumped into the offices of angry German scientists."

Angry scientists?

[busyqth]

Those scientists wouldn't be angry to have heated offices in the summer. Germany can be downright chilly in the summer. I remember some beautiful July days in Berlin with highs in the 50s.
On top of that, heated offices will make the German scientists think they're in Mallorca or Costa del Sol and they'll be partying all day and night to the hot techno beats.