April 09, 2013, 9:04 PM — To make server upgrades easier, Intel introduced a rack reference architecture that speeds up data throughput while reducing energy and maintenance costs in data centers.
The architecture, announced on Tuesday, calls for decoupling processors, memory and storage, and putting them in separate boxes. That is a change from the industry-standard server design, in which the processor and memory reside in a single chassis.
The reference design could potentially change system topology and reorganize traffic patterns between CPUs, memory and storage in data centers. Intel said data would move faster and in a more energy-efficient manner with the design, which could help process data and serve up results faster.
The rack-level reference architecture will be officially released next year. The architecture was introduced ahead of the Intel Developer Forum show in Beijing, which will be held on April 10 and 11.
The decoupling of units could increase the life of servers, which currently averages 18 to 24 months, and make upgrades easier, said Lisa Graff, vice president and general manager of marketing at Intel's Datacenter and Connected Systems Group.
Companies won't have to replace entire server units if a component is out of date. There will be flexibility to mix and match components in data centers depending on workloads, Graff said.
For example, companies can easily add CPUs in a hyperscale server model to deal with a growing load of private cloud or Internet transactions. Hyperscale servers are a class of systems in which computing resources can be quickly added to scale up performance. Intel expects CPU, storage and memory utilization rates to be higher with the mix-and-match model.
As Internet use grows, more data is being collected by sensors and mobile devices, and being sent to servers for processing and analysis, Graff said. There is a need for faster processors and improved server and rack designs so results can be delivered quicker, Graff said.
"The economics at this time is ripe for innovation," Graff said. "It's an opportunity for the industry."
The rack-level architecture is expected to be a followup to Project Scorpio, a rack-level reference design in which power supply, cooling and some network modules are shared. The specification was jointly defined by Alibaba, Intel, Baidu, Tencent and China Telecom.
Server products are playing an important role in Intel's operations as the company's core business of laptop and desktop chips suffers from a slowdown in the PC market. Intel is quickly expanding its data center offerings to include fabrics, interconnect and networking products, which help connect servers, storage and other components in a data center.