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- Re: RAM upgrade

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12-23-2025 01:01 PM
I am looking to upgrade the RAM on my PC. It came with 8GB and that is what it currently has. I would like to upgrade to 16GB but am getting bogged down by all the different variations and am not sure what is suitable. My current RAM is 8Gb 1RX8 PC4-2666V-UA2-11 but I worry about compatibility if I just buy another 8Gb stick. What do you advise?
Also what advice can you give on installing? (two sticks in ports 1 and 3 or 2 and 4}? Would I need to go into BIOS to add the new RAM or does the computer take care of the upgrade without my intervention? So many questions, your help will be invaluable.
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Accepted Solutions
12-24-2025 08:31 AM
According to the specs, your HP ENVY Desktop - 795-0007na (4FQ76EA) with the Berks motherboard (SSID: 844C) is fitted with an i7-8700, and the fastest RAM this processor allows is 2666 MHz.
Looking at RAM performance in this Userbenchmark link, I would match the 8GB RAM stick you have with one of the following 8GB RAM sticks:
Samsung M378A1K43CB2-CTD
Samsung M378A1K43DB2-CTD
Hynix HMA81GU6CJR8N-VK
Micron 8ATF1G64AZ-2G6E1
The best chance to run 8GB RAM sticks in dual channel mode -as far as I am able to ascertain, is to use the two black RAM slots for your 8GB RAM sticks.
Kind Regards,
NonSequitur777
12-24-2025 08:31 AM
According to the specs, your HP ENVY Desktop - 795-0007na (4FQ76EA) with the Berks motherboard (SSID: 844C) is fitted with an i7-8700, and the fastest RAM this processor allows is 2666 MHz.
Looking at RAM performance in this Userbenchmark link, I would match the 8GB RAM stick you have with one of the following 8GB RAM sticks:
Samsung M378A1K43CB2-CTD
Samsung M378A1K43DB2-CTD
Hynix HMA81GU6CJR8N-VK
Micron 8ATF1G64AZ-2G6E1
The best chance to run 8GB RAM sticks in dual channel mode -as far as I am able to ascertain, is to use the two black RAM slots for your 8GB RAM sticks.
Kind Regards,
NonSequitur777
12-24-2025 09:16 AM
Thank you NonSequitur for your help which has been most helpful. I have ordered the new RAM and feel confident (ish) about fitting it. I will follow your advice and hopefully the computer will recognise the extra stick and update but if not I may come back to you for further advice if you don't mind.
For now thank you very much for pointing me in the right direction.
Kind regards and a Happy Christmas
Lestalad
12-24-2025 11:37 AM
12-24-2025 11:46 AM
You should be fine -your PC will recognize the RAM without any issues!
Here is a YouTube instructional short video how to install RAM sticks: How To Install Ram, and how to remove RAM sticks: How To Take Out Your RAM 🧑💻.
Kind Regards,
NonSequitur777