Bitmain warranty : how can they detect a miner was overclocked

[kr1p]

Hi,
BItmain says no warranty if a asic was overclocked.
How can they detect if it was overclocked or not?
Thank you

[gsrcrxsi314]

because you just made a post about it on the internet.

thanks for playing.

[malthrax]

Hi,
BItmain says no warranty if a asic was overclocked.
How can they detect if it was overclocked or not?
Thank you

It could be as simple as installing a flash chip that records the highest hash/sec the device has output.

[vacarosie200]

the color of burned mainboard , cooler , pads etc