Need guidance on Installing Noctua NH-U95 or NH-U12S in Predator po5-655, should I change backplate?

Mamba316
Mamba316 Member Posts: 3 New User
edited 5:30AM in Predator Desktops

Hello as I mentioned above I have the po5-655 predator and the stock cooler is just not enough for some games while using game mode on predator sense. So I went out and bought the noctua nh-u9s and the nh-u12s .. I bought them both just in case .. I seen people use them in their cases but my main gripe is the back plate. I cannot pull that motherboard out there is no way I can do it with issues with my hands but I'm sure I can install one of those coolers . If anyone can tell me if I can use the original back plate it would be great because I seen one post where someone did change the back plate and now I'm buying my finger nails worried that I definitely need to change the back plate. I also have a EVGA AIO that I bought but couldn't install it because it need a USB power from the motherboard and this motherboard doesn't look like it would work. I could mount the AIO to the front and mount the heatsink to the motherboard using the screws I have .. again that is if I can use the original back plate. The only issue with the AIO is that USB power plug it needs for the display to work on it. I think everything else would work. I just need some guidance off the ledge if I should use the u9s or the u12s. I think the 12s .. I think the AIO would be too much but way more cooling .. maybe I'm wrong about that part. Ok thank you for taking the time and have a great day and hello everyone first time poster

Best Answer

  • StevenGen
    StevenGen ACE Posts: 12,661 Trailblazer
    edited 4:41AM Answer ✓

    The PO5-655 desktop has an LGA1700 socket cpu and you should follow the Noctua fitting guide from the Noctua NH-U9S for the specific LGA1700 socket which is clearly documented in its PDF guide.

    See the PDF guide below and all the fitting steps I've highlighted for you for the socket LGA1700 cpu, you don't need to take the back plate out or even the mobo out, just take the oem cooler out and the ram and gpu to have room around the cpu to fit the Noctua NH-U9S cooler, and follow the guide as its easy, its the same for the bigger Noctua NH-U12S,

    I would also apply the Thermal Grizzly liquid metal Conductonaut Extreme paste as the combination with the Noctua cooler with the optional 2nd fan of the NH-U9S cooler and the liquid metal paste will cool the PO5-655 desktop cpu down in any gaming situation considerably and will be a top upgrade for this desktop. Good luck and hope this helps you out.

    For your information and to assist you even more I've included the PO5-655 mobo

    If this answers your question and solved your query please "Click on Yes" or "Click on Like" if you find my answer useful👍

Answers

  • StevenGen
    StevenGen ACE Posts: 12,661 Trailblazer
    edited 4:41AM Answer ✓

    The PO5-655 desktop has an LGA1700 socket cpu and you should follow the Noctua fitting guide from the Noctua NH-U9S for the specific LGA1700 socket which is clearly documented in its PDF guide.

    See the PDF guide below and all the fitting steps I've highlighted for you for the socket LGA1700 cpu, you don't need to take the back plate out or even the mobo out, just take the oem cooler out and the ram and gpu to have room around the cpu to fit the Noctua NH-U9S cooler, and follow the guide as its easy, its the same for the bigger Noctua NH-U12S,

    I would also apply the Thermal Grizzly liquid metal Conductonaut Extreme paste as the combination with the Noctua cooler with the optional 2nd fan of the NH-U9S cooler and the liquid metal paste will cool the PO5-655 desktop cpu down in any gaming situation considerably and will be a top upgrade for this desktop. Good luck and hope this helps you out.

    For your information and to assist you even more I've included the PO5-655 mobo

    If this answers your question and solved your query please "Click on Yes" or "Click on Like" if you find my answer useful👍

  • Mamba316
    Mamba316 Member Posts: 3 New User

    Thank you the main thing was that back plate it had my nerves a wreck one thing was saying change it and the other said nah you don't have to. I was like oh no. But that's perfect thank you for taking the time to answer my questions and the photos really help too. I would say my post can be closed now because my question has been answered thanks again very much.

  • Mamba316
    Mamba316 Member Posts: 3 New User

    The main thing was did I have to remove the motherboard at was the big question but by the sounds of it if I'm hearing it right is I should be able to use the stock Acer back bracket with the noctua parts and some screws that I need to make this work. Hopefully I read that right