How Many Types Of RAM

What Is RAM

Random-access memory is a form of computer memory that can be read and changed in any order, typically used to store working data and machine code. A random-access memory device allows data items to be read or written in almost the same amount of time irrespective of the physical location of data inside the memory.

Types of RAM

There are 4 types of RAM

• DDR1  have 184 pin's and use of  Electricity Volt 2.5V

• DDR2  have 240 pin's and use of  Electricity Volt 1.8V

• DDR3  have 240 pin's and use of  Electricity Volt 1.5V 

• DDR4  have 288 pin's and use of  Electricity Volt 1.2V