Success HP Z220

[dmdair]

Was able to download and install Mojave directly from the App Store with no issues.

HP Z220
3.39 GHz Intel Core i7-3770
Zotac GeForce GT 710 2 GB
32 GB RAM
Audio: Griffin iMic USB audio system
Storage: Crucial_CT275MX300 SSD

 

[thuy-nam]

Hi, I have issue:

1st: with hdd/sdd using onboard sata port
during installation, it not recognizer any hdd/sdd
if using hba card then I can install

2nd after installed and boot as normal (with usb install still plugin)
then I move hdd/ssd back to onboard port > screen will broken and stuck

3rd, if I user installed ssd from other computer, then it can boot but all key and mouse are not function

Could you share how to install?
cpu: 3470T and 8Gb ram (2x4Gb)

Many thanks
Nam

 

[thuy-nam]

Hi,
I was able to solve issue with AHCIPortInjector.kext

Now it work with onboard port
CPU i5-3470T
GPU GT740

FYI

 

[ChriswiththeBeard]

Was able to download and install Mojave directly from the App Store with no issues.

HP Z220
3.39 GHz Intel Core i7-3770
Zotac GeForce GT 710 2 GB
32 GB RAM
Audio: Griffin iMic USB audio system
Storage: Crucial_CT275MX300 SSD

Can you please share your EFI folder with me ?

 

[brokenbracelet]

Anybody have the EFI for Z220? The information is so little for this workstation.

 

[ChriswiththeBeard]

I have a tutorial