Memory upgrade

rock22

Hi, I have desktop PC (i5-9400F ) which is mostly okay for my needs except for lack of memory, 8GB. I want to run Android studio which is memory hungry, requiring 16GB minimum.

Computer is an HP Pavilion Desktop 590 and is about 5 years old. Originally Windows 10 but now upgraded to Win 11.

It has UDIMM x2 slots

According to HP system infomration and hardware check:- currently have 8192 MB DDR4 / 26666 MHz / single channel synchronous in Bank 0 .

I am not too sure what I should be looking for in memory. I notice some vendors have only DDR5. Is that backward compatible?

Can I add another 8 GB , or do I need to replace the 8 GB module with a 16GB module

If any one can point in the right direction, or suggest what I should be looking for, I would be grateful.

thanks

Spear

DDR5 is not compatible. Don't touch any of that. There's still plenty of DDR4 available.

Adding a second 8GB DIMM would also give the benefits of having two memory channels running and increased bandwidth.

Tow

From what you are saying, it has two slots and only one is used. In which case your can add a second DIMM.

As a first step, I would open the PC, check there is only 1 module and get the make and model off it. Then see if you can easily get an exact match off ebay/adverts etc.

Otherwise look for another DDR4 module with the same specs.

FishOnABike

You could try putting the exact model in here

https://memory-up.com/HP_Pavilion%20590_590-p0xxx%20Models/BD16G2666MQ25

or go to crucial.com download and run their system scanner to identify compatible memory and the maximum your system supports.

It may support up to 32GB if you want more than the minimum recommended for Android Studio.

K.O.Kiki

https://www.boards.ie/discussion/2058312937/memory-upgrade

Your motherboard/CPU supports up-to 32Gb DDR4 2666 MHz, but you can buy faster DIMMs (they will downclock to 2666).

• 1x 8Gb runs around 20eur new (used: 12eur in CEX)
• 2x 16Gb runs around 60eur new

rock22

Thanks guys for all the replies

I clicked on the memory up link and I got the following specification of my PC

• System Specifications:Memory Type: DDR4 NON-ECC
• Memory Speed: 2400 - 2666 MT/s
• Chipset: NA
• Memory Slot: 2
• Memory Min Size: 8GB
• Max Size Memory Per Slot: 16GB
• Maximum Memory For System: 32GB
• Install Memory in Pairs: No

They say

• Install Memory in Pairs: No

So, assuming I have already 8GB in one slot, could I add their suggested 16GB module to the other slot. for a total of 24GB? Their price is $40 for the 16GB module (link Memory-Up - Black Diamond Memory)

thanks

K.O.Kiki

https://www.boards.ie/discussion/comment/121089125#Comment_121089125

You can add a 16 GB module but it's not recommended because unpaired modules won't run in dual-channel.

Also, that's a US site. You'd get stung on import taxes if you bought from there.

rock22

https://www.boards.ie/discussion/comment/121090729#Comment_121090729

Thanks K.O.Kiki. That answers an important question. I opened the case and confirmed there is only one module in place.

All the sites i have found from checking seem to bring me to American outlets ( . Could you recommend any European site? thanks.

Does it need to be the same manufacturer to run in dual channel? Mine seems to be SK Hynix ( I think)

Thanks for all the help

PS

I found this 8GB . IS this the right memory?

https://www.amazon.co.uk/gp/product/B08C4VHQV2/ref%3Dox_sc_act_title_3?smid=A3P5ROKL5A1OLE&psc=1

I also found these 16GB modules. I am thinking I might be better to put the maximum memory in

https://www.amazon.co.uk/gp/product/B08KGRRSKH/ref%3Dox_sc_act_image_1?smid=AA4M0BWPH2I76&psc=1

or

https://www.amazon.co.uk/gp/product/B0C29R9LNL/ref%3Dox_sc_act_title_2?smid=A3P5ROKL5A1OLE&th=1

Sorry for all stupid questions but I just want to be sure I order the correct memory

Thanks for all the help

K.O.Kiki

https://www.boards.ie/discussion/comment/121091539#Comment_121091539

I'd go with the Crucial kit, never even heard of Gigastone.

https://www.amazon.co.uk/gp/product/B0C29R9LNL/

rock22

https://www.boards.ie/discussion/comment/121092276#Comment_121092276

Thanks K.O, I have just ordered the 2x 16GB. That should satisfy my needs for now

really appreciate all the help. Components are gone so complex now that I often feel lost in all the new terminology.

rock22

Does to give feedback. I received the 2 x 16GB memory modules. Removed the 8 GB module and fitted them and all now working again.

So thanks again for the help and advice

extra-ordinary_

https://www.boards.ie/discussion/comment/121089125#Comment_121089125

Does the memory uplink you clicked on previously now report " Install Memory in Pairs: Yes" ? If it still says no, in some PC's BIOS you might have to enable dual channel.