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What PSU fits in the Omen X and How To Fit A 240mm CPU Rad

HP Recommended
Omen X
Microsoft Windows 10 (64-bit)

Hi, my question is about the omen x and I am planning to upgrade the PSU and CPU cooler, first of all what PSU fits in the caser? Would a EVGA 1300W 80+ Gold fit? And how do i install a 240mm Radiator in the case? Would I use the hex screws or the supplied screws for a h100i v2? Please answer these questions as I virtually had no luck finding any information about this. 

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Message 2 of 2
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HP Recommended


Thank you for posting on HP Forums,

The Riddle_Decipher is at your service. 


I understand you need information on connecting PSU and CPU cooler to your Omen X desktop,

I'll be glad to help you out, however, for an accurate solution I will need more details: 

What is the product number of your device? Use this link to find it: 

(Ensure you do not share any of your personal information such as serial, phone number, email ID, etc...).

Is it Omen X by HP 900-099nn or the 900-100?


While you respond to that, did you check the hardware reference guide?

(If you haven't, Click here to view the guide for HP Omen x 900-099nn)


That said, The computer supports power supplies that follow the ATX standard with a maximum of 1450 W.


The radiator bracket can accommodate only 240 mm radiators.


Accessing the tool kit The tool kit contains the following:

● Hard drive/power supply tool

● Screwdriver/wrench, one side Phillips, one side hex.


Hex screws are used on the graphics card and system fans (radiators)

● Screws Pull the logo cover away from the case


(1), and then disconnect the cable from the case

(2). The tool kit is located under the logo cover


if I have helped you resolve the issue, 

feel free to give me a virtual high-five by clicking the 'Thumbs Up' icon 

followed by clicking on 'Accepted as Solution' 

And Have a great day Ahead!

I am an HP Employee

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