GPU is GeForce GTX 850M.
No I haven't, but just thinking about it .. getting 100% from a GPU which is enclosed in a confined space will certainly speed up its chip failure. I'm pretty sure the laptop would get very hot. I don't think it's worth it even if you had free electricity.
Just grab some coins and stake or better buy into Diamond Cloud Mining - the latter one would be ultimate hassle free experience.
Thx, have already invested in both. Also, used to have 7 rigs with 23 280x GPUs so I know a bit about mining, heat, noise, failures etc.
I guess I let this card live for now.