Amazon Warehouse laptop - Lenovo S540 Ryzen 3500U + ssd/ram upgrade

Amazon Warehouse laptops are awesome. Ordered a Lenovo Ideapad s540 Ryzen 3500U 8GB 256GB and got it over 22% cheaper than the new one. And it really looks like new, hard drive used couple of hours.
So I upgraded it right away and added a 1TB nvme SSD, yes it has 2 nvme SSD slots. The other 2280 slot works 4x and other 2242 is 2x Pci-e. Replaced the 4GB with 16GB memory and switched the Wi-Fi module to Intel 9260 with Bluetooth 5.0.

I can recommend to purchase from Amazon Warehouse, at least if the condition is described as "Very good".

So I used these products in the video:
Wi-Fi module 9260: https://amzn.to/3g7MUwn
(Wifi 6 could be better now AX200 which is this one: https://amzn.to/2X1jloG )
1TB SSD NVME: https://amzn.to/3fwpMGY
Into the smaller slot, you might be able to put this Sabrent Rocked 2242 for example: https://amzn.to/33qD8SL
The larger slot has space (at least my model) under it so there fits SSD which has chips on both sides.

For the memory upgrade, I used this 16GB memory module: https://amzn.to/3g4l44c
I guess also this 32GB memory would go: https://amzn.to/2D8rj8K

So after Upgrades it has:
20GB Memory, 1.256TB SSD and Intel Wi-Fi module. Screen is 14" FullHD IPS 250 nit