HP Pavilion Gaming Desktop 690-0xxx Upgrading

[MissBre]

I took this photo from another user also have some of their own issues but related in a similar way. 

System	HP Pavilion Gaming Desktop 690-0xxx
Motherboard	HP 8433
OS	Windows 10

This is what i currently have, im looking for any advice on working out how to use a 2080 Super graphics with a 700w power supply. I have yet to find cables that can convert the needed motherboard cables to the power supply ones too. If anyone could help, id appreciate it.

[NonSequitur777]

@MissBre,

Welcome to our HP community forum!

The most powerful 'official' wattage power supply compatible with your Sunflower motherboard (SSID: 8433) is a 500-watt unit, with p/n: L05757-800, which is not powerful enough to power an RTX 2080 Super.

However, this 650-watt power supply with p/n: L57253-003 / L36049-003 is likely compatible, but please note that there is no HP confirmation.  This 650-watt power supply would easily power an RTX 2080 Super.

The idea is that if you were to try this power supply, purchase it from a Seller who allows for returns if it doesn't work.  The odds are good it will work, in part because the 650-watt proprietary "P2" power connector is the same as for the 500-watt PSU:

Hope this was helpful.

Kind Regards,

NonSequitur777