3 Ways to Distinguish DDR 1, DDR 2, DDR 3 RAM (For Beginners)

In the era of digitalization as it is today, there have been many technological developments that greatly facilitate humans to do their daily work. One of the devices that really help everyone’s daily life is like a laptop and a PC. Many laptops and PCs are popping up on the market today with various specifications.

Some have simple specifications to the best specifications. And usually the one that has the best specifications is a gaming laptop. Because playing games requires having a laptop that has high specifications, such as having large RAM, a capable processor and so on.

How to Distinguish DDR RAM 1, DDR 2, DDR 3

Therefore, if you are going to buy a laptop, you have to adjust it to your needs and you also have to check the specifications of the laptop unit. In addition, you should also check the following things if you want to buy a laptop or PC:

You have to check the quality of the processor contained in the Laptop or PC.
You should also consider again the screen size on the Laptop.
Check whether the laptop has a VGA Card and 3D or not.
You have to re-check the memory capacity on the computer device, such as hard disk memory or RAM.
Check the unique and also important features of a piece of hardware owned by the computer device.

Understanding RAM (Random Access Memory)

RAM

In this article, we will discuss how to distinguish DDR 1, DDR 2, and DDR 3. Before entering how to distinguish RAM, you must first know what RAM or Random Access Memory is.

RAM is the most important factor that must be owned by a laptop or PC. RAM on a computer is a form of memory that is part of a computer device, such as a laptop or PC which is responsible for being able to store memory randomly from running applications or software.

It is very important for you to know that RAM has a faster reading speed of data than a regular hard drive. This is what makes PCs and laptops that have a larger RAM capacity will be able to run more smoothly than laptops or PCs that have a small RAM capacity.

The capacity of a RAM also varies, until now there is a RAM capacity that has a capacity of 1 Gigabyte (for the smallest size) until there is RAM that has a capacity of more than 32 Gigabyte. However, in the early days of computer technology, laptops or computers usually had RAM with a capacity that only had a size of KiloBytes.

And now, the use of laptops and PCs has a lot of new generations, which in the first generation the type of RAM is better known as SDRAM. And finally the current SDRAM has been abandoned and is now replaced with the DDR or name Double Data Rate. DDR is a type of RAM, this DDR consists of DDR 1, DDR 2, and until now DDR 3.

The use of DDR 1, DDR 2, and DDR 3 lies in the main function of RAM. In accordance with the level, the highest DDR will have the best read speed and also be the fastest.

How to tell the difference between DDR 1, DDR 2, and DDR 3 RAM

After knowing the meaning of a RAM, the following will discuss how to distinguish DDR 1, DDR 2, and DDR 3 RAM.

1. Viewed from the Clock or RAM Read Speed

How to Distinguish DDR RAM 1, DDR 2, DDR 3

Baca Juga

The way to distinguish DDR 1, DDR 2 and DDR 3 RAM can be done by looking at the clock or reading speed of the RAM. And here are the complete DDR RAM specifications:

DDR 1 RAM has a serial number like PC100 and has a speed of 266 MHz, the PC2700 serial number has a speed of 333 MHz, and the PC3200 serial number has a speed of 400 MHz.
DDR 2 RAM has a serial number like PC4200 and has a speed of 533 MHz, the PC5300 serial number has a speed of 667 MHz, and the PC6400 serial number has a speed of 800 MHz.
And finally, DDR 3 RAM has a speed that varies according to the serial number, which is between 400 to 1066 MHz.

When viewed from the speed, it is certain that DDR3 RAM has a speed to read data higher than the previous DDR.

2. Judging from the Wrap

DDR RAM

In general, a memory manufacturer has paired the type of DDR RAM that he will market and sell. So users don’t have to bother anymore to check it, just look at the RAM package that he bought. Because it is wrapped, it has written in the form of DDR 1, DDR 2, and DDR 3.

3. Viewed Based on Physical Condition

How to Distinguish DDR RAM 1, DDR 2, DDR 3

Generally, physically a DDR RAM already has some kind of insultor or socket at the bottom. These sockets or locations are often called bulkheads, and are located at the bottom of different DDR RAM. The socket location for DDR 1 RAM is in the middle of the memory, for DDR 2 RAM it is located slightly to the left and the last one, DDR 3, is located further to the left.

This method is considered more difficult, therefore you can see it in the product specifications in the RAM that you want to buy. This method is considered more efficient and more effective.

And if you have bought a PC or laptop, but don’t know the complete specifications of the laptop or PC you bought, then you can check the RAM on your PC or laptop. And here are the ways:

First of all you have to open Windows Explorer. To make it easier you can press the button Windows + E simultaneously on the keyboard.
Next you have to right click on My Computer.
Then you can select the Properties menu.
Well, if the Properties menu has appeared, then you can see the specifications of the RAM that has been installed on your computer device.

Those are some ways you can do to distinguish DDR 1, DDR 2, and DDR 3 RAM. Hopefully this article can help you to find and know the type of RAM in your laptop or PC. Good luck !