What type of RAM should i use for my acer nitro 5?

esse

So i have an Acer Nitro 5 laptop( 11th Gen Intel(R) Core i5-11400H @ 2.70GHz, 2688 Mhz ) of 8GB RAM. I would like to upgrade it to 16GB. What type of RAM stick should i get? There seems to be a variety of them and i genuinely don't understand what they mean. I just want the stick to be compatible with my laptop. So which one of these is most compatible? Please help me out!!

https://www.amazon.in/Acer-SO-DIMM-2666MHz-19-19-19-43-Laptop/dp/B08YYNP6Z1/ref%3Dsr_1_2?crid=GN9B3I4EXWXX&keywords=acer+nitro+5+8gb+ram+stick&qid=1680524427&sprefix=acer+nitro+5+8gb+ram+stick%2Caps%2C231&sr=8-2

https://www.amazon.in/Crucial-PC4-25600-SODIMM-260-Pin-Memory/dp/B08C4Z69LN/ref%3Dsr_1_1?crid=GN9B3I4EXWXX&keywords=acer+nitro+5+8gb+ram+stick&qid=1680524427&sprefix=acer+nitro+5+8gb+ram+stick%2Caps%2C231&sr=8-1

If yall have any other links that is safe and cheaper too pls do go ahead and send that too.

Thanks a lot in advance!!

Emma_

Hello!!

https://community.acer.com/en/discussion/682851/what-type-of-ram-should-i-use-for-my-acer-nitro-5

ou can upgrade with another 8GB DDR4 2400 MHz to make a total memory of 16GB, your model is compatible with 2400 and 2666MHz modules but as you already have a 8GB 2400MHz, it's better to upgrade with a 2400MHz module to utilise dual channel feature, on the other hand, if you prefer 2666MHz RAM in your system, buy 2x8GB 2666MHz modules and sell this 2400MHz already in your laptop.

Your laptop's AN515-52 System Memory specs are as follows:-
Interface design: DDR4 2400/2666 SODIMM memory 
Number of slots available: DDR4 SODIMM slot x 2
Supports memory size per socket:  4GB/8GB/16GB
Maximum memory is up to 32GB

I could not locate any info about Single or Dual Channel regarding RAM performance. You can have individual RAM of 8GB DDR4 2666 in one slot and that should add total to the RAM. 

Laptop's Storage Subsystem
• SATA HDD
Storage 1 : M.2 2280 for SSD (PCIe/SATA Co-lay), design reserve for Intel Optane
Storage 2 : 9.5mm/7mm co-lay (Support HDD Door)

You can use Samsung M.2 NVMe 970 EVO and it will work. 

Regards,

LunaNovo14