• ×
    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
HP Recommended
HP Pavilion All-in-One - 27-xa0040
Microsoft Windows 10 (64-bit)

could I upgrade to Intel® Core™ i9-9900T Processor? it is not listed my system specs, but it has nearly all the specs for 

  • HP name: Diamaster
  • SSID: 84EE
 

Form factor

  • Customized: 12.7 x 30.2 cm (5.0 x 11.89 in)
 

Chipset

  • Intel H370
 

Processor upgrade information

  • TDP: 35 W
  • Socket type: LGA 1151
2 REPLIES 2
HP Recommended

@I59400T 

 

Its mother board supports the following list of processors

 

  • TDP: 35 W
  • Socket type: LGA 1151
  • Motherboard supports the following processor upgrades:
    Processor
    TDP
    Intel Core i7-8700T (Coffee Lake) 2.4 GHz, 12 MB, Hexa Core, up to 4.0 GHz burst frequency
    35 W
    Intel Core i7+ 8700T (Core i7 and 16 GB Intel Optane memory) 2.4 GHz, 12 MB, Hexa Core, up to 4.0 GHz burst frequency
    35 W
    Intel Core i5-8400T (Coffee Lake) 1.7 GHz, 9 MB, Hexa Core, up to 3.3 GHz with Intel Turbo Boost Technology
    35 W
    Intel Core i5+ 8400T (Core i5 and 16 GB Intel Optane memory) 1.7 GHz, 9 MB, Hexa Core, up to 3.3 GHz with Intel Turbo Boost Technology
    35 W
    Intel Core i3-8100T (Coffee Lake) 3.1 GHz, 6 MB, Quad Core
    35 W
    Intel Pentium Gold G5400T (Coffee Lake) 3.1 GHz, 4 MB, Dual Core
    35 W

 

Regards.

BH
***
**Click the KUDOS thumb up on the left to say 'Thanks'**
Make it easier for other people to find solutions by marking a Reply 'Accept as Solution' if it solves your problem.




>
HP Recommended

@I59400T,

 

To answer your question as someone who has made it a hobby to push the Upgrade boundaries on legacy HP desktops to the limit, I would say the following: Yes indeed, the i9-9900T should absolutely be compatible with the HP Pavilion All-in-One - 27-xa0040 (4NN47AA) for all the reasons you outlined in your post.

 

I can tell you though, that one of the reasons why the i9-9900T is not included in the original HP specs (HP as a matter of principle seldom upgrades their PC product specs) is because this particular Pavilion AIO series is considered an entry level aka low-tier model and as such HP would not offer high performance CPU configurations to begin with.

 

As you know, HP has not validated the i9-9900T for this motherboard as per: https://support.hp.com/us-en/document/c06117849.


I was unable to find a single Pavilion AIO 27-xxxx platform online fitted with an i9-9900T. I would suggest waiting until someone has actually validated this CPU before making your purchase. Or you could be a blazing Pioneer and purchase it from a Seller who allows returns to get a refund, if this processor doesn't work.

 

This is my farthing's worth for the day.

 

Kind Regards,

 

NonSequitur777

† 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>.