Replaceable Split Midplane for Storage Device Interface Updates
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Solution Overview
Problem
Current storage devices lack the ability to update communication interfaces or performance without requiring power shutdown or casing replacement, making them inflexible in adapting to changing technology trends.
Innovation Solution
A storage device design featuring a casing with a midplane that includes multiple replaceable split midplanes, allowing for different transmission characteristics by swapping drive side and controller side connectors without powering off or replacing the casing.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If the communication interface or performance is updated by replacing the casing, then the transmission characteristic can be changed, but the device complexity and operation time are increased
Solution Approach 1:
The midplane is divided into multiple replaceable modules, each with different communication interface specifications. This segmentation allows the storage device to update transmission characteristics by replacing only the midplane module rather than the entire casing, thereby reducing operation time loss while maintaining adaptability.
2Adaptability or versatility
If the communication interface or performance is updated by shutting off power and replacing components, then the transmission characteristic can be changed, but the ease of operation is reduced
Solution Approach 1:
The midplane is segmented into replaceable modules that can be swapped without power shutdown. This design maintains adaptability for different transmission characteristics while significantly improving ease of operation, as users can update the communication interface during normal operation without interrupting power or requiring complex replacement procedures.
3Device complexity
If a fixed communication interface is used in the storage device, then the device structure is simplified, but the adaptability to technology trends is reduced
Solution Approach 1:
The midplane is divided into standardized replaceable modules with different communication interface specifications. This segmentation allows the storage device to maintain a simple overall structure while enabling easy adaptation to different technology trends by swapping modules, thus resolving the contradiction between structural simplicity and adaptability.
Solution Approach 2:
The storage device is designed with a universal midplane interface that can accommodate multiple types of communication interfaces through module replacement. This multi-functionality allows a single device structure to support various transmission characteristics, maintaining structural simplicity while enhancing adaptability to different technology standards.
Data Source
AI summary
A storage device includes a casing; a drive that records data; a controller that controls a data processing of the drive; and a midplane that connects the drive to the controller, in which the midplane includes a plurality of split midplanes which are replaceable, a drive side connector is disposed on a drive side of the split midplane, and the drive side connector is connected to the drive.