820-2936 low install macOS

[iClub]

Good morning, I have a MacBook pro that when installing the High Sierra system presents an installation time of 4 hrs or more, on other mac this does not happen. I cleaned the Me Bios Region, but it had no effect, I would like to know if there is any component that can cause this?

 

[2informaticos]

Did you clean ME region correctly?
Try PC3-10600, as PC3-8500 RAM too.
Run ASD and see if any error pops up.

 

[iClub]

I put memories that work, bus 1333, but when I choose the SSD to install the system, the time estimate is 4 hours, and every time it does not install. You accepted macOS El Capitan.

 

[2informaticos]

Run ASD EFI and see if any error pops up.

The machine works good with El Capitan?

 

[iClub]

The machine works good with El Capitan

yes, works

 

[2informaticos]

Did you try ugrading from El Capitan, instead of new installation?