Acer Predator PO7-650 Memory upgrade? can´t turn on XMP in BIOS, updated BIOS firmware

> >I tried to enable XMP in Advanced tab by pressing Ctrl+S, nothing happens, still hidden.> >Or can > > give me an example on a 16 GB RAM approved module from Amazon

That's probably because BIOS can't detect XMP modules if they're not installed or mixed. You need to buy two exactly the same pairs of 6600MHz 16GB UDIMMs for a total of 64GB RAM. An Amazon example shown below.

All comments

Enable XMP in Advanced tab as shown below. Press Ctrl+S if it is hidden. You can use either regular DDR5 DIMMs or XMP DIMMs in the RAM socket combinations shown below.

I tried to enable XMP in Advanced tab by pressing Ctrl+S, nothing happens, still hidden.

The marking jumps from CPU Overclocking level to Intel AES-NI, can´t mark the row with Extreme Memory Profile [X.M.P.]

Your BIOS version is R01-A0 My is the latest R01-A1.

Or do I have to downgrade my bios firmware to your version?

Or can you give me an example on a 16 GB RAM approved module from Amazon that reaaly works with this computer with no XMP?

BR,

/RS

Do you have XMP module installed when you try to enable XMP?

https://community.acer.com/en/discussion/comment/1262173#Comment_1262173

the DDR5 that comes in your pc is not XMP memory.

so buy XMP 3.0 memory and it will work.

so if you want to run 4x16 all 4 have to be the same.

i recommend 2x16 because i run 4x16 in mine and there are very little performance gains.

so i now run 2x16.

do you want to buy my other 2x16? pm me if you do.

Do you have XMP module installed when you try to enable XMP?

aircompanion

For your Acer Predator PO7-650, upgrading to 64GB with 16GB modules is a good choice. Since you can't enable XMP, consider non-XMP RAM. Kingston HyperX Fury or ADATA Premier could be suitable options. Confirm compatibility by checking the motherboard's QVL list or contacting Acer support. Ensure new modules match the existing A-Data DDR5 16GB specifications. Buy from reputable sellers or contact the laptop manufacturer for guidance.

Problem solved!

Bought two memory sticks 16 GB with following brand and model and now it works with 64 GB and I can turn on XMP in BIOS but it gone down to 2000 Mhz insted of 4400 Mhz.

Mark and Modell that works in this computer: Crucial by Micron DDR5-4800 UDIMM 1.1 V CL40 16 GB Desktop CT16G48C40U5

Thanks for your all help!

BR,

/RS

https://community.acer.com/en/discussion/comment/1263666#Comment_1263666

yeah, that's because you have 2 different types of DDR5 memory all 4 sticks need to be the same.

mixed memory runs at 2000.

i had 4x16 crucial all were the same. mine ran at 4400-4800 with XMP enabled.

I tried to enable XMP in Advanced tab by pressing Ctrl+S, nothing happens, still hidden.

The marking jumps from CPU Overclocking level to Intel AES-NI, can´t mark the row with Extreme Memory Profile [X.M.P.]

Your BIOS version is R01-A0 My is the latest R01-A1.

Or do I have to downgrade my bios firmware to your version?

Or can you give me an example on a 16 GB RAM approved module from Amazon that reaaly works with this computer with no XMP?

BR,

/RS

> >I tried to enable XMP in Advanced tab by pressing Ctrl+S, nothing happens, still hidden.> >Or can > > give me an example on a 16 GB RAM approved module from Amazon

That's probably because BIOS can't detect XMP modules if they're not installed or mixed. You need to buy two exactly the same pairs of 6600MHz 16GB UDIMMs for a total of 64GB RAM. An Amazon example shown below.

its simple take out the DDR5 that came with your pc and only use the crucial then you will be able to enable XMP.

https://community.acer.com/en/discussion/comment/1263742#Comment_1263742

I tried to enable XMP in Advanced tab by pressing Ctrl+S, nothing happens, still hidden.

The marking jumps from CPU Overclocking level to Intel AES-NI, can´t mark the row with Extreme Memory Profile [X.M.P.]

Your BIOS version is R01-A0 My is the latest R01-A1.

Or do I have to downgrade my bios firmware to your version?

Or can you give me an example on a 16 GB RAM approved module from Amazon that reaaly works with this computer with no XMP?

BR,

/RS

PS i could turn on XMP with org memory and the new crucial sticks.

I will by two more when I can and then it will problably go up in Mhz. :-)