Modular High-Density Computer System with Segmented Cooling
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Solution Overview
Problem
High-density server configurations in data centers pose challenges in cooling, power, and data distribution due to increased power density and heterogeneity, leading to inefficiencies and complexities in installation and operation.
Innovation Solution
A modular approach where computational components are shipped separately from infrastructure components, allowing for pre-installation of cooling, power, and data distribution infrastructure, simplifying installation and reducing time to operational readiness.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If computational components and infrastructure components are fully integrated and shipped together, then the system is ready for immediate deployment, but the system becomes extremely large and cumbersome to transport and install
Solution Approach 1:
The system is divided into separate computational components and infrastructure components that can be shipped independently. The computational components are delivered in standard rack units while the infrastructure components (cooling, power, data distribution) are delivered separately and installed first, allowing for manageable transportation and installation while achieving full integration upon deployment.
Solution Approach 2:
The infrastructure components are installed and configured before the computational components are delivered. This preliminary setup of cooling, power, and data distribution infrastructure allows the computational components to be quickly deployed and brought online upon arrival, reducing overall deployment time while maintaining transportability.
2Reliability
If computational components and infrastructure components are fully integrated and shipped together, then the system is delivered complete, but a considerable amount of time is required to interface power lines, data lines, air ducts and coolant lines
Solution Approach 1:
The infrastructure components including power distribution units, cooling systems with air ducts and coolant lines, and data distribution infrastructure are installed and pre-configured before the computational components are delivered. This preliminary action eliminates the need for time-consuming interfacing of these systems after delivery, as connection points are already prepared and configured.
Solution Approach 2:
Standardized interface components and connection mechanisms are built into both the infrastructure and computational components. These intermediary elements facilitate quick and straightforward connection of power lines, data lines, air ducts, and coolant lines, reducing the time required for system integration while maintaining completeness.
3Device complexity
If room-oriented cooling infrastructure is used for high-density racks, then the cooling system is simple and cost-effective, but hotspots cannot be sufficiently cooled due to high power density
Solution Approach 1:
The cooling system transitions from uniform room-oriented cooling to localized cooling solutions that specifically address high-power-density areas. Infrastructure components include localized cooling units with heat exchangers positioned proximate to high-density rack rows, providing targeted cooling capacity where hotspots occur while maintaining overall system simplicity.
Solution Approach 2:
The cooling infrastructure is segmented into multiple independent cooling zones that can be independently controlled and optimized for different rack densities. This allows simple cooling for low-density areas and more intensive localized cooling for high-density areas, balancing effectiveness with system simplicity.
4Temperature
If localized cooling components are distributed within rows of racks, then specific cooling requirements are met, but the cooling infrastructure becomes complex and bulky
Solution Approach 1:
The infrastructure components are designed with multi-functionality, serving both cooling and structural support functions, or providing both power distribution and cooling in integrated units. This reduces the number of separate components needed while maintaining effective localized cooling, thereby reducing overall infrastructure complexity.
Data Source
AI summary
A modular high-density computer system has an infrastructure that includes a framework component forming a plurality of bays and has one or more cooling components. The computer system also has one or more computational components that include a rack assembly and a plurality of servers installed in the rack assembly. Each of the one or more computational components is assembled and shipped to an installation site separately from the infrastructure and then installed within one of the plurality of bays after the infrastructure is installed at the site.