Introduction
If you are looking to replace/upgrade the RAM on your device follow this guide for step by step instructions on how to do so.
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Flip the device over and lay it down with the underside facing upwards.
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Unscrew all 8 screws. While they should not come out completely, in some cases, the plastic retaining washers may come off of one or more of the screws, allowing them to come out completely. - should this happen, look for a loose, tiny black plastic washer once the case is open. It's possible, in some cases, to reattach the retaining washer.
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To reassemble your device, follow these instructions in reverse order.
To reassemble your device, follow these instructions in reverse order.
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1Commentaire sur le guide
My t450s comes with an internal battery. The comment on this guide records the process for disabling the internal battery temporarily.
I also used this guide from Lenovo as I found removing the back plate rather difficult.