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My Upgrade Options

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HP Gaming Desktop TG01-0019na
Microsoft Windows 10 (64-bit)

Hi I'm new to PC gaming etc. so I thought id start off with a small build. just want to know what my upgrade options are for graphics cards, as I've already been told I may have to upgrade my power supply first. now with the small case I wonder what make of Power supplies will fit in the case, Same with the graphics card. the graphics card I have already installed (Pre Built) is a Nvidia GeForce GTX 1650. I've looked online and compared to the one I have in the machine mine seems very small compared to the 1650 I'm seeing online. anyway I will be looking to upgrade the graphics cards, just need advice which ones to look for, for the upgrade etc. 


HP TG01-0019na

AMD Ryzen 5 3400G


Level 15
Level 15
12,842 12,635 1,773 5,013
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Here is your computer, as shown

What is listed is a GTX 1650.    But in HPPartSurfer a  GTX 1150Ti (which does not exist). So much for QA.

It utilizes a HP proprietary designed PSU, so no off the shelf PSU will work.  I am going to assist you, but I do want something from you.  A series of pictures of the insides, and a detail of the PSU wire bundles to confirm. No one has ever seen an Erica motherboard.   So, by the numbers, please help so that I can fill in my spreadsheet, so I can add your model.  If your information matches what I already had listed, then it will be safe to discuss an upgrade.


1) The PSU you have is supposed to be an L64961-800.  It has up to 4 wire bundles. 

2) Two are 2x2 mains, a single inline 7 pin (white) with either 3 or 5 wires (depending on needs).

3) Some models of the various 310W  have a PCIe 6 or 6+2 power plug dangling loose. 

4) The GTX 1650 (a 75W card), depending on the manufacturer,  might need that PCIe power plug.

Supplementary power is dictated by DDR5 or DDR6 RAM and the manufacturer of the card see #5

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