upgrade ram ddr4

[sbanno]

what is the most upgrade GB DDR4-2666 SDRAM i could install in my HP Pavilion All-in-One - 27-xa0040
serial # 8cc93233s4     16gb ram or 32gb ram thank you

[NonSequitur777]

@sbanno,

Welcome to our HP User Forum!

Good news: you can upgrade your RAM up to 2 x16GB of RAM: HP - Compaq Pavilion 27-xa0040 All-in-One | Memory RAM & SSD Upgrades | Crucial.com.

The product specifications of your AIO indeed says that "DDR4-2666 SDRAM" is supported: HP Pavilion All-in-One - 27-xa0040 Product Specifications | HP® Customer Support, however, your HP Diamaster (SSID: 84EE) motherboard specs contradicts this and says that it will only support "up to PC4-19200 (DDR4-2400)" RAM: HP Desktop PCs - Motherboard Specifications, Diamaster | HP® Customer Support.

I would 'stick' with the DDR4 PC4-21300, 2666 MHz RAM, though.

Hope this was helpful.

Kind Regards,

NonSequitur777

[Prométhée]

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@sbanno wrote:

what is the most upgrade GB DDR4-2666 SDRAM i could install in my HP Pavilion All-in-One - 27-xa0040
serial # 8cc93233s4     16gb ram or 32gb ram thank you

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according to the product page you should have

12 GB DDR4-2666 SDRAM (1 x 4 GB, 1 x 8 GB)

check
I answer the question here 16 or 32gb

See if you need 32gb of ram, not needed in most uses

Add RAM

and see

How to identify what is slowing down the computer

so you could save a little money for something else
then, since you normally already have an 8 gb module, try adding the same module to increase to 16 gb!

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