-
×InformationNeed Windows 11 help?Check documents on compatibility, FAQs, upgrade information and available fixes.
Windows 11 Support Center. -
-
×InformationNeed Windows 11 help?Check documents on compatibility, FAQs, upgrade information and available fixes.
Windows 11 Support Center. -

Create an account on the HP Community to personalize your profile and ask a question
07-03-2020 06:16 PM
I have a HP 550-135w and I'm gonna upgrade it, I already know what ram and GPU I'm gonna use im just stuck on what power supply will work and fit with my system, What power supply do you recommend?, Please and thanks.
07-03-2020 08:50 PM
@ManCityFTW , welcome to the forum.
The best way to know if a new power supply unit (PSU) will work is, measure the current PSU and compare those measurements to the one that you choose. You can buy any standard ATX PSU. I like Corsair products. The fully modular PSU's work best in smaller mid-size cases. They allow you to use only the cables that are absolutely necessary. The PSU is the backbone of your system. Here is a PSU that should work for you: https://www.newegg.com/corsair-sf-series-sf600-600w/p/N82E16817139155
If you decide not to buy the one in my link, it will give you a good idea of what you need.
Please click the Thumbs up + button if I have helped you and click Accept as Solution if your problem is solved.
I am not an HP Employee!!
Intelligence is God given. Wisdom is the sum of our mistakes!!
07-04-2020 11:43 AM
@ManCityFTW , while I would recommend a full modular PSU, either of the ones that you mention should work if the measurements are close to the current PSU. The main thing is to have enough space for them to fit properly.
I am not an HP Employee!!
Intelligence is God given. Wisdom is the sum of our mistakes!!