Will I lose the data if I replace the RAM - Ultimate Guide To Know

Will I Lose The Data If I Replace The RAM – Ultimate Guide

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Do you know that changing your PC RAM is very helpful for your device speed people used to think what if I lose the data while replacing the ram?

That’s not a bad deal. You don’t need to worry about data security, as RAM is the place of data only when applied voltage.

The time you spend on your PC is the temporary time RAM for your data storage. Meanwhile, it stores the temporary data and instructions from the CPU performance.

The CPU doesn’t use memory; the small built-in cache registers memories. On the other hand, the motherboard manipulates the system and combines this hardware.

All your important and permanently stored/installed programmed files will be forever on your Hard drive, which could be an SSD or an HDD.

So nothing to worry about as your data is still saved there. Meanwhile, avoid making any changes to the hard drive, though.

Now, why you need to change the RAM, how to do it, and what important steps you should take to save your data. To get all this ultimate worthy information read the article with keen attention as we will explain them in detail. Let’s start it.

Is Your PC RAM A Permanent Memory Storage Place?

No, only in some modern systems (made after the semiconductor revolution fully took over) is RAM a temporary place for data storage.

The general purpose of the RAM is fully dependent on the continuous presence of electrical power.
Meanwhile, in most cases, all the appropriate “refresh signals” also compensate for the inevitable decay of the stored charges that form the bit patterns stored in RAM.

Some ’70s and older computing systems had RAM made of magnetizable ferrite rings (called “cores”). These rings are criss-cross shaped by addressing, reading, and writing copper wires connected to the system’s control electronics.

Is Your PC RAM a permanent memory storage Place
Source: avg

This memory works as “core memory” and is permanent when the power goes down. The magnetized cores save their magnetization state, so on the power recovery.

You could throw off the switch or unplug the machine, and it would continue to work where it was as soon as you restored it to power.

Now, at that point, the questions arise in your mind about what format the RAM works in and how it stores data, even in a temporary format. So, the answer is interesting. We will share them and must ensure that you are still with us.

How Is Data Stored In The RAM Of Your System?

Well, its explanation is simple, so you can easily use your PCs without hurdles. It stores the little packets of electrons on the gates of field-effect transistors. For fast access, the charge can leak out in tens of milliseconds.

RAM has two DRAM and SRAM parts. The DRAM, or Dynamic RAM, usage is in memory modules, “refreshed” regularly while all contents scan as often enough that charge leakage cannot destroy any data.

On the other hand, SRAM, or static RAM, uses twice as many transistors, and each bit refreshes itself by itself, so it is faster and needs only a supply of electricity to persist its working.

SRAM usage applies to caches inside CPUs and other situations where DRAM is not working fast enough.
You may see computer RAM also known as DIMMs.

DIMM, called dual inline memory module, refers to the shape and connector of the circuit board onto which the PC memory chips are present.

How is data stored in the RAM of your system
Source: doc.ic

Well, no matter that your RAM data is not a permanent palace of storage, you can still store data here as:

Making a ram disk is possible and easy for fast disk performance. It’s possible to freeze ram chips to make them keep the current charge ( like your data) and recover it with the forensics tools in a lab, etc.

It’s possible to cold boot attack your pc with the ram, getting access to the data by this step. There are tools to analyze ram to find passwords, encryption keys, whatever when the pc is on, and work wells.

So, in that scenario, the RAM plays an important temporary role in storing your important PC data.

As we all observe, the world is going fast towards quick technology, and this citation comes when very low temperature is also helpful to get data from RAM.

Sound interesting? Let’s explore more with us about this technique in the IT world.

How, By Freezing, Can You Extract RAM Data?

It is an amazing technique study held by Edith Cowan University as a cold boot attack used in computer forensics by liquid nitrogen freezing.

This technique involves data recovery procedures and, inevitably, illegal hacking activities.

How, by freezing, can you extract RAM data?
Source: tipsmake

It takes advantage of a physical characteristic of RAM, particularly DRAMs, which by their very nature, do not quickly lose data in the face of a sudden power failure. But follow a much slower discharge as the electronic components become cool down.

In a nutshell, the RAM loses its content in a time proportional to the temperature provided to it.

In normal and steady-state conditions, we talk about a few milliseconds, but if it remains below -50 ° C, the discharge time can even reach a few tens of seconds. Woo, fast and furious technology. It is!

That time is enough to detach your RAM from the motherboard, place it on another PC and read its contents through an appropriate tool. That’s possible!

But stop and listen. The above process is only applicable if:

  • The RAM is never encrypted, unlike the filesystem of a PC.
  • It often temporarily contains the keys used by the security systems
  • Everything you are doing is momentarily positioned right there.

So, it is clear that as a technique, although it requires physical access to your computer, it is particularly intriguing not only for completely legitimate possible activities. That’s it!


1. Does Changing RAM Erase Your Data?

No, as RAM is a memory device that is used only when voltage is applied Electricity. It stores the data and instructions of the CPU for a very short period. Your CPU doesn’t use memory despite the small built-in cache and register memories.

All your permanently stored/installed programmed files will be forever in your PC Hard drive, which could be known as SSD or an HDD. So nothing to worry about it. You will retain data. Remember to keep the hard drive the same; otherwise, you will face a real loss.

2. Is It Easy To Upgrade RAM?

Yes, RAM is the easiest thing to install on a PC. Well, for an already used PC, check all the mentioned details on your system ebook and look at what type it is before you buy your RAM and buy the same type.


To sum up, changing RAM will always retain the data as it stores only data for a short period until it takes electricity.

As you shut down the PC, the hard drive is the only place for your working history. Moreover, when changing your PC or motherboard again, RAM storage is no big concern.

If you observe your PC slowly working, then the above data-extracting cool technique is feasible only by experts’ hands. So, That’s all hope, so it helps you.

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About Post Author

Joseph Watson

The author of this website is Joseph Watson. He is a professional writer and journalist with over 10 years of experience in the industry. Joseph Watson has a passion for technology and staying up to date with the latest trends. He started this website as a way to share her knowledge and insights with a wider audience. In addition to writing for this website, Joseph Watson is also a contributor to several major publications and has been recognized for her work with multiple awards.
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