Choosing correct ram

[abinashvj444]

I am having 4gb ddr3 ram now and there is one more slot left. So I planned to buy one more 4gb ddr3 ram but I don't know what frequency I must choose. Please help me.

My pc is 64bit OS
Processor intel dual core

 

[camieabz]

Install CPU-Z - https://www.cpuid.com/softwares/cpu-z.html

Once you start it, go to the Memory tab, and see the Dram Frequency value (e.g. 667Mhz, 800 Mhz, 1066Mhz etc.). You can also go to the SPD tab, and select the slot your RAM is in, and it will tell you what speeds your RAM can run at, but more importantly, you'll get the manufacturer, part number, serial number and whether it is single or dual rank.

It's always a good idea to get matching RAM.

 

[abinashvj444]

Install CPU-Z - https://www.cpuid.com/softwares/cpu-z.html

Once you start it, go to the Memory tab, and see the Dram Frequency value (e.g. 667Mhz, 800 Mhz, 1066Mhz etc.). You can also go to the SPD tab, and select the slot your RAM is in, and it will tell you what speeds your RAM can run at, but more importantly, you'll get the manufacturer, part number, serial number and whether it is single or dual rank.

It's always a good idea to get matching RAM.

Img link:
https://drive.google.com/file/d/1QKUf7tdrfYt5A1gl3pyTTuWOO8cghOtY/view?usp=drivesdk
https://drive.google.com/file/d/1z-WEM-ZU3ehB25mHYFajgo2e5tGxuBKb/view?usp=drivesdk

What mhz ram I should buy??