Server Chassis with Vertically Offset Slide Channels
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Solution Overview
Problem
Traditional server chassis designs inefficiently utilize internal space, limiting the accommodation of wider motherboards and additional components, which restricts computing performance and component density in data centers.
Innovation Solution
The system chassis features vertically offset channels on its sidewalls, allowing it to slide into equipment racks with wider compatibility and providing additional space for larger motherboards and better cable routing, while maintaining the same width as traditional designs.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Volume of moving object
If traditional sliding rails are positioned at the bottom portion of the server chassis, then the chassis can be mounted in standard rack structures, but the available internal space is reduced and wider motherboards cannot be accommodated
Solution Approach 1:
The channel is positioned vertically offset from the bottom panel, moving the rail interface from the horizontal bottom plane to a vertical plane on the sidewall. This dimensional relocation allows the chassis to maintain full rack compatibility while creating additional internal volume for wider motherboards and components.
Solution Approach 2:
The sliding rail interface is extracted from the bottom panel and relocated to the sidewall. This extraction removes the space-consuming bottom-mounted rails from the internal volume calculation, thereby increasing the available internal space for motherboards and components.
2Productivity
If the chassis width is increased to accommodate wider motherboards, then more components can be inserted, but the chassis becomes incompatible with standard rack structures
Solution Approach 1:
By relocating the rail interface to a vertical position on the sidewall rather than maintaining it at the bottom, the chassis can achieve its full width for component accommodation while still fitting within the standard rack footprint. The vertical offset creates the necessary clearance for wider motherboards.
3Volume of moving object
If the channel is positioned at the bottom panel, then the structure is simple, but cable routing space is limited and wider motherboards cannot be accommodated
Solution Approach 1:
The channel is repositioned from the bottom panel to a vertically offset location on the sidewall. This dimensional change creates a vertical clearance zone that provides additional cable routing space and accommodates wider motherboards without significantly complicating the overall chassis structure.
Data Source
AI summary
A system chassis includes a bottom panel, a first sidewall, and a second sidewall. The bottom panel defines a width of the system chassis. The first sidewall extends substantially vertically from a first end of the bottom panel. The first sidewall includes a first channel vertically offset from the bottom panel. The first channel is configured to mate with a first rail of an equipment rack. The second sidewall extends substantially vertically from a second end of the bottom panel, and is opposite to the first sidewall. The second sidewall includes a second channel configured to mate with an opposing rail of the equipment rack.