A 20A 120V circuit would not be enough. That’s only 2400 watts and you can only use 80% of that continuously. It would need a dedicated 15A 240V circuit.
At best, the power supply will probably only be 90% efficient at full load, so it could draw over 2600 watts from the wall.
I wish laptops would start including SFP+ ports instead of a file transfer feature that only works on certain Intel CPUs.
It would be nice if they would update it with a decent 1440p screen. Of course it doesn’t have enough power to play most games in 1440p, but it could use FSR to upscale from 720p.
An MPE-AXE3000H WiFi card will support bluetooth 5.2. It’s an AX210 WiFi card that’s been repackaged into a mini PCIe module so it can be installed in older computers.
Make sure your computer already has WiFi antennas because the card doesn’t come with any.
SLC drives have around 100,000 write cycles. Most consumer SSDs are QLC now and those have less than 1,000 write cycles. They also tend to write slower than a mechanical hard drive when the write cache gets full. Some of those drives can be modified to run in pseudo SLC mode. That trades capacity for speed and write endurance.