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- HP Community
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- Desktop Hardware and Upgrade Questions
- HP Pavilion Gaming Desktop 690-0037no power supply

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04-21-2020 11:12 AM
Hi,
I bought last year HP Pavilion Gaming Desktop 690-0037no to my son.
We decided to upgrade with a graphic card Asus GEFORCE GTX 1660 6GB.
I need to know the best suitable power supply to this pc so can also supply this graphic card.
If possible provide me brand or model.
Appreciated!
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04-22-2020 02:44 PM - edited 04-22-2020 02:46 PM
At your call!
I will add your unit to the list.
The spreadsheet I created states a GTX 1660 needs a 400W PSU. (It will have the required 6+2 PCIE power plug). Those boards use a proprietary supply, so you must order the L04618-800 from a reseller, or HP Parts Store
HP Envy 8 5010 Tablet
(2) HP DV7t i7 3160QM 2.3Ghz 8GB
Printer -- HP OfficeJet Pro 8620 Legal
Custom Asus Z97D, I7-4790k, 16GB RAM, WIN10 Pro 64bit, ZOTAC GTX1080 AMP Extreme 3 fan 8GB RAM, 500GB SSD, Asus PB287 4k monitor, Rosewill Blackhawk case and 750W OCZ PSU.
04-21-2020 12:23 PM
@BrunoSE , welcome to the forum.
Unfortunately, the motherboard in your son's computer has a proprietary 4-pin power connector; not the standard 24-pin connector. This means that it is difficult to upgrade it.
The GTX 1660 requires a power supply unit (PSU) with at least 450W and a 8-pin supplemental power connector. I am going to ask another HP Expert to see if HP's 500W PSU will work. @wb2001, with the L05757-800 PSU work with this members motherboard?
I am not an HP Employee!!
Intelligence is God given. Wisdom is the sum of our mistakes!!
04-22-2020 12:44 PM
You are welcome, @BrunoSE! Please be patient. This are difficult times and it may take a bit for him to answer my request.
I am not an HP Employee!!
Intelligence is God given. Wisdom is the sum of our mistakes!!
04-22-2020 02:44 PM - edited 04-22-2020 02:46 PM
At your call!
I will add your unit to the list.
The spreadsheet I created states a GTX 1660 needs a 400W PSU. (It will have the required 6+2 PCIE power plug). Those boards use a proprietary supply, so you must order the L04618-800 from a reseller, or HP Parts Store
HP Envy 8 5010 Tablet
(2) HP DV7t i7 3160QM 2.3Ghz 8GB
Printer -- HP OfficeJet Pro 8620 Legal
Custom Asus Z97D, I7-4790k, 16GB RAM, WIN10 Pro 64bit, ZOTAC GTX1080 AMP Extreme 3 fan 8GB RAM, 500GB SSD, Asus PB287 4k monitor, Rosewill Blackhawk case and 750W OCZ PSU.