Type of RAM in my PC

First Way

Step 1

Press “Windows-W” to open the Settings page of the Search charm.

Step 2

Type “Task Manager” (without quotes) into the search box and select the “View System Resource Usage in Task Manager” search result. The Task Manager opens.

Step 3

Click the “Performance” tab, and then select the “Memory” side tab.

Step 4

Check the upper-right side of the Task Manager window to see the type of RAM installed on your computer. Different types of RAM include DDR SDRAM, DDR2 SDRAM and DDR3 SDRAM. However, the Windows 8 Task Manager omits the "SDRAM" part, and simply displays RAM type as "DDR," "DDR2" or "DDR3."

Second Way

Download the third party software from below link and installed to your system.
Direct Download: http://download.cpuid.com/cpu-z/cpu-z_1.74-en.exe
Downloads: http://www.cpuid.com/softwares/cpu-z.html
After you installed it, go to the Memory tab, your answer is there.

Third Way

How to find the ram type in command prompt

Start->in search programs and files-> type Run-> type cmd ->ok

Command prompt windows will be opened

Then type or right click to paste command.

C:\Users>wmic MemoryChip get BankLabel, Capacity, MemoryType, TypeDetail, Speed

Then press enter