How to speed up your PC: SSD vs HDD

Owners of old laptops and PCs often ask themselves: how to improve the system for minimal money and make the old man work faster? The answer is simple - install an SSD drive and install the operating system on it. The fact is that solid-state drives work about 10-20 times faster than old HDDs. This is true for both write and read operations.

In practice, this is reflected simply - all applications, games and work programs run many times faster, including the operating system itself, be it Windows, macOS or Linux. Even if the computer has a small amount of RAM and a weak processor, switching to an SSD will significantly speed up its work. Let's spend SSD vs HDD comparison and tell you what the differences are.

How SSD differs from HDD

First, SSDs are all-electronic devices with no mechanical moving parts like a read head or magnetic disk. Information is stored in special cells, flash memory, access to which is provided by the controller. The speed characteristics of a solid state drive are determined by the cell structure and the quality of the controller. There are 4 main types of SSD:

  1. SLCs are single-level cells that provide the highest read / write speed.
  2. MLC - four-level. They are cheaper, but almost as fast as the previous type. Popular for professional use.
  3. TLC - 8-level memory cells, the best option for gaming, work and everyday use due to its good price-performance ratio.
  4. QLC - budget drives with a 4-bit cell structure. Considered obsolete and rarely used due to low competitiveness compared to the previous three.

If you do not go into technological jungle, then the main differences between SSD and HDD can be summarized as follows:

  • speed indicators are 10-20 times higher;
  • do not make sounds during operation;
  • provide lightning-fast access to content;
  • consume less electricity during operation - more than 3 times less than HDD;
  • do not require defragmentation.
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But there is one caveat - solid-state flash drives are much more expensive than good old HDDs, and therefore not everyone can afford devices with more than 1 TB of memory. For this reason, they are most often used to install Windows and the main software package such as Microsoft Office, Photoshop, Adobe Premiere, and other professional tools. This allows you to speed up your work and make the process of using your computer more enjoyable.

HDDs are now more suitable as storage for large files. They can record movie collections, store old photos, music and other documents that the user accesses infrequently. If the speed of your laptop or PC leaves much to be desired, but at the same time there is no desire or opportunity to buy a new device, then buying an SSD is a great solution. The minimum recommended amount is 120 GB. This is enough to install the operating system and all work programs. It is optimal to have from 256 to 512 GB. When installing games, it is better to immediately look towards models of 1 TB or more. That's all, thank you for your attention and all the best!

Source: Blog online store ROZETKA.

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