Advantages and Disadvantages of RAM | Features, Characteristics , & Importance

Hi Learners! Here we will explore about many advantages and disadvantages of RAM (Random Access Memory); involving with other features, importance, and Characteristics of RAM with ease. This is unique post over the internet; therefore, at the end of this post; you will definitely fully aware about several pros and cons of using RAM without getting any issues.

Introduction of RAM

Random Access Memory (RAM) modules is used internal the computer system for storage temporary data for Central Processing Unit.  It can access all necessary data and file programs randomly from cache memory, and it is also known as “Primary Memory“, “Main Memory”, “Internal Memory”. RAM is hardware part of computer which is embedded on the motherboard.


RAM is volatile nature memory, that means it is capable to store data and instructions while power turning on. When we turn on the computer system then RAM fetches all necessary data and instructions from hard disk, and stored them. CPU uses fetched data by RAM to perform the specific tasks.

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In this section, we will show you all headlines about this entire article; you can check them as your choice; below shown all:

  1. Introduction of RAM
  2. Importance of RAM
  3. Advantages of RAM Over ROM
  4. Disadvantages of RAM Over ROM
  5. Features and Characteristics of RAM
  6. FAQs (Frequently Asked Questions)
  • Why is the RAM important?
  • What are the main advantages of RAM in computer?
  • What is major disadvantage of RAM?
  • What are the features of RAM?
  • What are the 5 characteristics of RAM in Computer?
  • What are the advantages and disadvantages of RAM (Random Access Memory)?

Let’s Get Started!!

Importance of RAM (Random Access Memory)

Computer RAM helps to store data which are required at once like as open files and data related to open programs, as well as it allows to run multiple programs parallel, running various complex programs or open to enlarge files like as (streaming video or photo), and it can fastest occupy the free space.

RAM has not ability to change speed of CPU, and other RAMs cannot add as per need for improving the speed of your computer system. If, RAM is totally full, then your computer system will get slow down. So, better RAM must be installed as possible for maintaining the performance of a system such as working enlarge files and complex software programs. But small amount of memory is sufficient for using of email, browsing internet, working with small size documents.

Advantages of RAM in Computing

Random Access Memory (RAM) offers several advantages in computing:

Speed: RAM is much faster than traditional storage devices like hard drives or solid-state drives. It allows for quick read and writes operations, facilitating faster data access by the CPU.

Volatility: RAM is a volatile memory, meaning it loses its contents when power is turned off. While this might seem like a disadvantage, it’s actually an advantage for quick data access and manipulation during a computing session.

Temporary Storage: RAM serves as temporary storage for data that is actively being used or processed by the computer. This allows for quick retrieval and manipulation of data during the execution of programs.

Multitasking: With an ample amount of RAM, a computer can efficiently handle multiple tasks simultaneously. Each running application or process can have its data stored in RAM, reducing the need to constantly access slower storage devices.

System Performance: More RAM often leads to improved overall system performance. It helps prevent slowdowns and bottlenecks, particularly when dealing with resource-intensive applications or large datasets.

Caching: Frequently accessed data and instructions can be cached in RAM, reducing the need to fetch them from slower storage devices repeatedly. This caching mechanism enhances system responsiveness.

Efficient Running of Applications: RAM allows applications to load and run smoothly. Large applications, such as video editing software or complex games, benefit significantly from having sufficient RAM to store and process data quickly.

Virtual Memory: RAM is an essential component in the concept of virtual memory. When physical RAM is insufficient, the operating system can use a portion of the storage device as virtual memory to supplement RAM, although at a slower speed.

Quick Access to Instructions: The CPU can quickly access instructions stored in RAM, allowing for faster execution of programs. This is crucial for the efficient operation of the computer.

Improved Gaming Experience: In gaming, having an adequate amount of RAM is essential for smooth gameplay. Games with high-quality graphics and complex environments benefit from the quick data access provided by RAM.

Other Benefits of  RAM Over ROM

  • RAM has not any movable parts, so it can perform all operations without any getting noise.
  • RAM consumes very less power compare to hard disk, CD, DVD, FLOPPY, DISK and USB.
  • Due to decrease carbon emission, RAM gets to enhance your life of battery.

Nano RAM Advantages

Nano-RAM (NRAM) is a proprietary computer memory technology developed by the company Nantero. It has various benefits with using in computer:

Density: Nano-RAM has a theoretical density similar to DRAM, which allows for high-density memory storage.

Scalability: The two-terminal cell in Nano-RAM offers better scalability to sub-20 nm nodes, a significant advancement in semiconductor device fabrication.

Power Efficiency: Nano-RAM devices are highly resistant to wear and tear, including heat, making them more durable and efficient in energy consumption.

Speed: Nano-RAM operates at a higher speed than other memory devices, contributing to faster processing and overall computer performance.

Non-volatile: Nano-RAM is non-volatile, meaning it retains data even when power is lost, making it a reliable source of storage.

  • Less power consumption
  • Better data storage
  • Greater denser
  • Fastest memory
  • Boost up

Dual Channel RAM Advantages

The advantages of dual-channel RAM configuration include:

Increased Bandwidth: This RAM offers the significant increase in memory bandwidth that is allowing for faster data transfer in between the RAM and the processor; and making to lead for improving the system performance.

Improved Multitasking: Dual-channel RAM enables more efficient processing of multiple tasks simultaneously, enhancing overall system performance and responsiveness.

Enhanced Gaming Performance: Dual-channel configuration can provide the extra bandwidth required to run modern games at high frame rates, contributing to improved gaming performance.

Better Energy Efficiency: In some cases, using dual-channel RAM can result in lower power consumption, contributing to improved energy efficiency.

Reduced CPU Usage: Dual-channel RAM can lead to lower CPU usage, as it provides higher memory bandwidth, making the data transfer process more efficient.

  • It can be added multiple channels of communication in between the memory and memory controller.
  • It helps to enhance data transfer speed

DVD RAM Advantages

The advantages of DVD-RAM over other DVD formats include:

Better Data Integrity: DVD-RAM offers better data integrity due to its disk structure, allowing for better error correction and fewer failures.

Simultaneous Recording/Playback: DVD-RAM supports simultaneous recording and playback, providing greater flexibility in its use.

Rewritability: DVD-RAM allows for up to 100,000 rewrites, which is significantly higher than the approximately 1,000 rewrites supported by DVD-RW and DVD+RW formats.

Disk Protection: DVD-RAM provides better protection for the disk itself, especially when using a cartridge type, enhancing its durability.

Editing Facilities: DVD-RAM offers very good editing facilities, allowing users to efficiently manage and edit the content stored on the disk.

  • It can be written over many times.
  • It is reliable because it is able to store data for many years.
  • It has massive data storage capacity like as 4.7GB and 9.4GB for double sided disc.

Disadvantages of RAM

It also has some limitations and potential disadvantages:

Volatility: RAM is volatile memory, meaning it loses its contents when the power is turned off. This necessitates the need for persistent storage devices like hard drives or SSDs to store data permanently.

Limited Capacity: The amount of RAM in a computer is finite and typically less than the storage capacity of hard drives or SSDs. This limitation can lead to constraints on the number and size of applications that can be run simultaneously.

Cost: RAM can be relatively expensive, especially for higher-capacity modules. Upgrading or adding more RAM to a system might involve significant costs compared to other components.

Temporary Storage: While RAM provides fast access to data, it’s only temporary storage. Any data not saved to a persistent storage device will be lost when the system is powered off or restarted.

Dependency on Other Components: The effectiveness of RAM is closely tied to the overall system configuration, including the CPU and storage speed. If the CPU or storage is slow, having ample RAM might not fully compensate for performance limitations.

Overuse of Virtual Memory: In situations where the available RAM is insufficient for the demands of running applications, the operating system may use virtual memory on slower storage devices, leading to a performance decrease.

Limited Upgradeability: In some devices, especially laptops and certain compact systems, RAM may be soldered to the motherboard, making it difficult or impossible to upgrade. This limits the flexibility of users to enhance system performance.

Heat Generation: RAM modules can generate heat, especially in high-performance systems with overclocked components. This heat may require additional cooling solutions to maintain optimal performance.

Compatibility Issues: Newer RAM technologies may not be compatible with older systems, and vice versa. Upgrading RAM might necessitate upgrading other system components for compatibility.

Power Consumption: While individual RAM modules consume relatively low power, having a large amount of RAM or using power-hungry RAM technologies can contribute to increased overall power consumption.

Other Drawbacks of RAM Over ROM

  • RAM is volatile nature memory, so it can’t store data to long-life.
  • RAM contains limited space for storing data.
  • It is more expensive memory.
  • If, any time CPU wants to read data only from RAM side, then it gets to slow data access from cache and registers than ROM.

Characteristics & Features of RAM

  • RAM is able to both operations like as write and erase.
  • It helps to boost up of computer system’s speed compare to RAM.
  • It allows to CPU gets access data quicker to RAM.
  • It is less expensive to SSD, and it can perform all operations compare to them.

FAQs (Frequently Asked Questions)

Why is the RAM important?

RAM is a temporary storage area that allows to keep store data it requires to retrieve quickly.

What are the main advantages of RAM in computer?

RAM has many benefits like as:

  • Less power consumption
  • Better data storage
  • Greater denser

What is major disadvantage of RAM?

  • RAM has access speed is very slow.
  • It has limited space for storing data.

What are the features of RAM?

  • RAM is able to both operations like as write and erase.
  • It helps to boost up of computer system’s speed compare to RAM.

What are the 5 characteristics of RAM in Computer?

  • Smaller in size
  • Less expensive
  • Use less power
  • Short data lifetime
  • Require the refreshed regularly

What are the advantages and disadvantages of RAM (Random Access Memory)?

In this post, already we have been explained above many pros and cons of RAM; you can read them.

Final Remarks

Now, i make ensure that you have been fully understood about many advantages and disadvantages of RAM (Random Access Memory); involving with features, importance, and Characteristics of RAM with ease. If this post is useful for you, then please share it along with your friends, family members or relatives over social media platforms like as Facebook, Instagram, Linked In, Twitter, and more.

Also Read: What is RAM? Uses, Examples and Types of RAM in Computer!!

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