• ×
    Information
    Need Windows 11 help?
    Check documents on compatibility, FAQs, upgrade information and available fixes.
    Windows 11 Support Center.
  • post a message
  • ×
    Information
    Need Windows 11 help?
    Check documents on compatibility, FAQs, upgrade information and available fixes.
    Windows 11 Support Center.
  • post a message
Guidelines
Are you having HotKey issues? Click here for tips and tricks.
HP Recommended
LJ 450 AV HP Z620

I am having two issues

1.  Windows 7 professional factory loaded is not working recovery failed

2. Upgrade RAM & GPU ( what extent machine support)

1 REPLY 1
HP Recommended

1. Too brief... can you get into BIOS? Did this workstation ever get upgraded to W10Pro64?

 

2. What is the boot block date of that workstation (which you can see from within BIOS)? That lets us know if it is a version 1 or a version 2 Z620. The date it was bought does not answer that important question.

 

3. The reason #2 above is so important is that determines what processors the Z620 can run.  Faster better v2 processors vs only the old v1 processors. Maximum memory speed is also determined by the maximum processor speed.

† The opinions expressed above are the personal opinions of the authors, not of HP. By using this site, you accept the <a href="https://www8.hp.com/us/en/terms-of-use.html" class="udrlinesmall">Terms of Use</a> and <a href="/t5/custom/page/page-id/hp.rulespage" class="udrlinesmall"> Rules of Participation</a>.