SSD Mechanical Power Selector for Form-Factor Compatibility
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Solution Overview
Problem
The lack of interchangeability between SSD form factors in datacenters leads to inventory management challenges and discourages system upgrades due to incompatible power consumption and thermal dissipation capabilities, resulting in inefficient SSD utilization and maintenance costs.
Innovation Solution
A unified SSD design with a mechanical actuator that adjusts power consumption based on form factor and thermal changes, using a heatsink or latch mechanism to signal the controller for appropriate power mode, ensuring compatibility and efficient power usage.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If different form factor SSD products are used to match specific system device slots, then power consumption and heat dissipation requirements are met, but interchangeability between SSDs and slots is lost
Solution Approach 1:
The patent implements a universal slot design that can accommodate multiple SSD form factors (9.5mm and 18mm) through a single slot type. The slot includes a form factor indicator mechanism that automatically detects the inserted SSD's form factor and adjusts power consumption and heat dissipation parameters accordingly, eliminating the need for separate slot types for different form factors while maintaining proper thermal and power management.
Solution Approach 2:
The system dynamically changes power consumption and heat dissipation parameters based on the detected form factor of the inserted SSD. The form factor indicator triggers control logic that adjusts electrical and thermal parameters to match the specific requirements of the inserted device, allowing a universal slot to properly support multiple form factors without compromising reliability.
2Reliability
If datacenter maintains inventory of different form factor SSD products, then SSD failures can be quickly replaced, but inventory costs increase
Solution Approach 1:
By implementing universal slots that accept multiple SSD form factors through a single slot design with automatic form factor detection, the datacenter can maintain an inventory of a single universal SSD type rather than maintaining separate inventories for different form factors. This reduces inventory complexity and costs while still enabling quick replacement of failed drives, as any failed SSD can be replaced with a compatible universal form factor drive.
3Adaptability or versatility
If new form factor SSD products are installed in legacy systems, then system upgrades are enabled, but compatibility issues arise due to different operating parameters
Solution Approach 1:
The universal slot design incorporates automatic parameter adjustment based on form factor detection. When a new form factor SSD is inserted, the form factor indicator detects the change and triggers control logic that adjusts power consumption and heat dissipation parameters to match the new device's requirements. This enables seamless system upgrades to newer form factors while maintaining compatibility and reliability of operating parameters through dynamic adaptation.
Data Source
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AI summary
A system for mechanically indicating a power consumption level is provided. The system includes a solid-state drive (SSD) device and a circuit board contained in the SSD device. The circuit board contains a power consumption capacity selector accessible from outside the SSD device wherein the power consumption capacity selector is configurable to open and close a circuit. The system further includes a mechanical structure configured to insert into the SSD device from outside the SSD device. The mechanical structure is positioned to contact the power consumption capacity selector and to open and close the circuit using the power consumption capacity selector.