Rosenberg USA, a manufacturer of fans and blowers for a variety of applications, has released new UNOBOX fans designed to simplify data center cooling retrofits in under-floor and in-cabinet applications. “The Rosenberg UNOBOX extract fan consists of a high-efficiency backward-curved motorized impeller with an electronically commutated motor mounted inside a cube-shaped … [Read more...]
Data Center Coolant Distribution System
Rittal Corporation, a manufacturer of industrial and IT enclosures, racks and accessories, has released a new coolant distribution system for use with Rittal’s rack- or door-mounted liquid cooling packages (LCP). Designed to handle all water routed between adjacent chillers and rack- or door-mounted LCPs, the new distribution unit is available with either four- and eight-tap … [Read more...]
Cooling System for Small- and Medium-Sized IT Installations
Rittal Corporation, a manufacturer of industrial and information technology enclosures, racks and accessories, has released the Rittal Liquid Cooling Package Direct (LCP DX), a cooling system for small- and medium-sized IT installations where “climate control with air/water heat exchangers or cold water would be too costly.” Available in two versions suitable for rack-based or … [Read more...]
Two-Phase Flow Control of On-Chip Two-Phase Cooling Systems Developed for Blade Servers of Data Centers
Server manufacturers and data center managers are showing a greater concern regarding the energy efficiency and cooling of the new generation of servers for data centers. With very large data centers exceeding 100 000 servers, some even consuming more than 50 MW [1] to operate, this electrical energy is directly converted to heat and then simply “wasted” as it is dissipated … [Read more...]
Electronic Performance Impact of Elevated Humidity Environments – Implications for Free Air Cooling of Data Centers
Introduction The computer industry is exploring various options for reducing the cost and energy consumption associated with cooling data centers. The use of liquid cooling in the data center has long been exploited as a more energy efficient means of heat removal than forced air cooling. However, more recently, there has been considerable interest in cooling data centers by … [Read more...]
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