An upgrade suggestion based on what the bottleneck is. So that the system is Fairly balanced. If the system is balanced explain that upgrading one part wont result in better performance..
Cpu overheating? Suggest a cpucooler.
Slow harddrive, suggets ssd
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A validation screenshot for second hand sale of a ststem of component. With a qr code that links to the score, with stability test, performance score, temp stress test, battery test, etc.