Do you have metering that will prove the power usage that you desire ?
No, not yet. Mind you, this isn't about having the accuracy that some like Tom's hardware posts, its about finding high drain devices to see if I can cause a device to crash under load. Then working my way down somewhat until I find the cutoff. Mainly its because sometimes manufactures wont share what those limits are. So I will be relying on data from
I am considering working on modding an ADT-Link m.2 extender to see if it can give even mostly reliable readings. Perhaps even adding a way to artificially increase the power draw beyond what the NVME pulls to emulate a more high current model. Other than that I will be depending on tools like smartctl, nvme-cli and whatever else turns up.
I'm doing this in sort of a public service, to help folks who maybe cant really afford many expensive purchases, make better decisions about one line of devices. I've been there in the past, spend money I maybe should have spent elsewhere and wound up with a device that cant use the component I bought, even if it was in line with published specs. Combine that with difficult return processes or restocking fees and... It sucks, and if can save a few folks from the same issues, I will.
I wish that manufacturers did torture test their devices better and be honest and open about the limits but they dont and arent, and I hate to see someone come on and say "I bought X drive for my Y device and whenever I run a disk benchmark the device bluescreens, tried drive in another device and its fine!" Only to find out that they and several others all with similar devices have the exact same issue, and when they change to a different device don't have the issue. I looked at the tools Tom's uses for power testing and no way I could afford to get to that level, nor would it make sense to use it for one product line.
It's possible I could use external thunderbolt enclosures for the second round of tests as I have a couple of good meters for USB power (Power-Z KM003C and Power-Z C240 from ChargerLab) and may be able to work out some data that way.
If I find a particular nvme that seems to be a problem I will purchase additional of the same line and either test them myself or pass them to another just to confirm that the same issues appear to occur.