HP Pavilion Desktop - TP01-0211a RAM CAS timing or CL

[ZZDavidZZ]

What's the CAS timing or latency for the default RAM stick in this desktop?
I looked into the product specifications. But so far, all I know is this: 8 GB DDR4-2666 SDRAM (1 x 8 GB).
I'd like to get a RAM stick that is identical to the one already in my PC

[old_geekster]

@ZZDavidZZ , welcome to the Community.

I suggest that you use CPU-Z to find this information: https://download.cnet.com/CPU-Z/3000-2086_4-10050423.html

This information can be found in the tabs titled "Memory" and "SPD".

Please click the Thumbs up + button if I have helped you and click Accept as Solution if your problem is solved.

[ZZDavidZZ]

Thanks, I downloaded CPU-Z but it said my CAS timing was 20 clocks. 

The part number is  M378A1K43CB2-CTD

So I looked this up. The data sheet says the CAS timing for this is 19. 

M378A1K43CB2-CTD | Samsung Semiconductor Global Website

I'm a bit confused here. Since I can't find any retailers that sell this exact product, can I just buy another DDR4 UDIMM with CL19, 288 pins and 2666MHZ?

[old_geekster]

You are welcome, @ZZDavidZZ!

Here is the exact memory module on ebay: https://www.ebay.com/p/21016318415?iid=233890363723

And Amazon: https://www.amazon.com/Samsung-PC4-21300-2666MHZ-desktop-memory/dp/B07F72RJYN

I wouldn't buy just any module.  It might not be compatible with the existing memory.