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- Upgrade HP Z400

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01-25-2022 02:34 AM
Hello, I have an HP Workstation Z400 with a standard graphics card NVIDIA Quadro 4000 graphics card! I want to upgrade my graphics card and I bought an EVGA GTX780 card can you tell me if it is compatible with my PC? I just bought an HP 600W power supply, I had the original 450W power supply but I wasn't sure it was enough. Can you tell me if I'm going to have any problems or if my motherboard is at risk? Thank you in advance for your support Xavier
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01-25-2022 09:56 AM
Looks like you should be good to go.. That card can consume 250 watts and a 600 watt supply is recommended
https://www.techpowerup.com/gpu-specs/geforce-gtx-780.c1701
You will not be able to keep your Quadro but you could add USB3 or a combo wifi/Bluetooth
You might consider upgrading to 64bit windows unless you have apps and licenses good only on 32 bit windows.
Thank you for using HP products and posting to the community.
I am a community volunteer and do not work for HP. If you find
this post useful click the Yes button. If I helped solve your
problem please mark this as a solution so others can find it
01-25-2022 09:56 AM
Looks like you should be good to go.. That card can consume 250 watts and a 600 watt supply is recommended
https://www.techpowerup.com/gpu-specs/geforce-gtx-780.c1701
You will not be able to keep your Quadro but you could add USB3 or a combo wifi/Bluetooth
You might consider upgrading to 64bit windows unless you have apps and licenses good only on 32 bit windows.
Thank you for using HP products and posting to the community.
I am a community volunteer and do not work for HP. If you find
this post useful click the Yes button. If I helped solve your
problem please mark this as a solution so others can find it