Will this psu fit in my pc

[Xxlitbitxx]

i want to upgrade my psu so i can upgrade my gpu i wondered if i needed to upgrade my psu to be able to put in rx6600 or 3060 and wich psu would be good

[Bill_To]

Greetings @Xxlitbitxx 

Welcome to the HP Forum.

TG02-0000a (4H508AV) yields close to two hundred different HP PCs possibly having different power supply specifications.

Please check the wattage on your PC's power supply. Also check to see how many six plus two pin PCIe connections are available.

Get back to this Forum with your power supply specs. You may not need to upgrade the power supply. You can purchase a compatible HP 400 watt PSU or 500 watt PSU at eBay.

Please note, a power supply upgrade will require a  HP power supply which works with your PC's: case and MB.

- HP 400 watt part number: L04618-800

- HP 500 watt part number: L05757-800

An AMD reference RX 6600 requires a 300 watt power supply having one six plus two pin PCIe connector. Card length is 7.5 inches. This card should fit in your PC's case.

An Nvidia reference RTX 3060 requires a 450 watt power supply having one six plus two pin PCIe connector. Card length is 9.5 inches. This card might just fit. Measure along the PCIe x16 slot to verify.

Shop for whatever graphics card you want (AMD or Nvidia). Make sure to check/verify your prospective graphics card purchase: power requirements and dimensions. 

Your PC's case is limited to a dual slot, dual fan graphics card at a maximum length of 9.5 inches to 10 inches.

Regards