So I took it upon myself to answer the question of “what are the best and cheapest microSD cards out there?” This includes evaluating whether they’re fake flash, how well they perform, and how many read/write cycles they can endure before they start failing. So far I’ve tested four to the point of failure, I have 37 being tested right now, and I have 21 more waiting to be tested.
Sorry for the horrendous cable management — I have cable ties on order.
That actually looks cool. Are you looking to make sort of an article or blog post and publish the results?
I’m actually working on a script for a YouTube video right now. Might also make a blog post about it, I dunno.
Can you post your results when you find the best?
That’s awesome. I can’t wait to see the results. That’s quite a collection of card readers, also. It will be interesting to see if they all survive, too.
Raid 0 that mess just for fun lad.
Can you recommend reliable USB hub with at least 10 ports?
“Stress testing micro SD cards” is just a funny way of saying "Prematurely burning up a bunch of SD cards.
Well, yeah but you want to know which one burns the slowest
As co-workers have reminded me many times, 127 device per bus limit is not intended as a challenge.
FYI, OP doesn’t care about the data or whatnot. They just really enjoy torturing hardware.
*taps nose*
Why cable manage a temporary setup (especially with zip ties)?
You are doing gods work, salute!🫡
You are not stress testing anything here besides the Universal Serial Bus…
The point seems to be a write endurance test mostly
If you read the post, they’re testing for endurance, not speed.
Have fun. Where I see this beating out other options for low access / possibly cold storage is you could make it incredibly dense in terms of tb/kg and tb/cm3. It would make a fun challenge and be damn near impossible to maintain 🤣
Flash is… not great for cold storage from what I’ve read. Electrons eventually leak out and your data is gone. Well, unless you put it in freezer
Fun fact: JEDEC specification for commerical flash only specifies year of retention as minimum at 30C and much lower at elevated temperature
https://www.seagate.com/files/staticfiles/docs/pdf/whitepaper/tp618-ssd-tech-paper-us.pdf
Reminds me of the u/spaceinvaderone video where he stress tests a load of usb sticks.
Which header you’re using? I had bad luck with readers being pretty wonky.
Would be interested in results, my SBC cluster died on a bunch of samsung EVO cards turning read-only.
Or rather PRETENDING to be read-write by ignoring writes, which made very funny debugging session where the OS started crashing the moment write cache in RAM ran out and it tried to read the data it wrote…
Let me know which is the best so I can buy it for my raspberry pi.