Sintech M.2 nVME 2242 to 2280 Extension Card Support PCIe 4.0 SSD,Compatible ...

Used in Legion GO. Works great

Fits pretty effortlessly for my lenovo legion go and works with my 4tb drive. I can't vouch for the speeds but nothing feels throttled and the backside of the lenovo legion go isn't hot or warm to the touch.

This is a must have for the Legion go now I have a 4TB ssd installed thank you

Works great. Been almost a year since I installed it on my Legion Go and works like a champ. The install was super easy.

As title said, it is working as intended, however you need to do some extra upgrade to help with thermal problem (picture added) on the other side of your SSD, you can use the thermal shielding from the original 2242 SSD if you don't want to waste money. If your back cover cannot be closed, you need to modify two of the support beams(?) with nail clipper (or a file). They show it which support beams(?) on the product picture.