SSD vs HDD: Types of Disks for Notebook and PC

SSD vs HDD : When renewing the computer, we must decide which hard drive to buy. Keys to choose between mechanical and solid models.

When we talk about technology, we know that we are immersed in a universe of constant and accelerating change. It occurs in all kinds of devices and devices, but it is much more intense in the computing field, where innovation is permanent.

You will quickly check if you are about to update your notebook since you will find yourself with difficult questions to answer. One of them has to do with the types of hard drives: the SSD vs. HDD trade off is likely to leave you speechless. We tell you what it is about and what to evaluate to decide.

SSD vs HDD: Types of Disks for Notebook and PC
SSD vs HDD: Types of Disks for Notebook and PC

Disk Types: SSD or HDD

Computers are not cheap or bought every day. So defining what type of disk you prefer in your notebook is not a matter to be taken lightly. Instead, it is vital to know what options are and what the differences are.

What is a Hard Drive HDD

It is a mechanical device that stores data, information, and programs in a computer through a magnetic recording system.

Its acronym stands for Hard Disk Drive: Hard Disk Drive. It can have a capacity ranging from 4 GB to 30 TB: it all depends on its need.

It will not be the same for a student who performs school tasks for a company that handles very high volumes of information.

Types of Hard Drives HDD

Types of Hard Drives HDD
Types of Hard Drives HDD
  • SAS: They are used mainly in servers and can be connected up to 6 or 7 meters away. They cover up to 24 computers.
  • SCSI: they have a minimal interface. They are capable of storing and reading large volumes of information at high speeds. The process is done through small electromagnets.
  • SATA: This acronym stands for Advanced Contact Technology. It is distinguished by operating with speeds between 150 and up to 300 megabytes per second.

A Solid-State Drive or SSD

A Solid-State Drive or SSD
A Solid-State Drive or SSD

The need for greater storage capacity was being met, but the market is increasingly demanding and demands faster operations.

Thus arose new options, such as the solid-state disk or SSD (Solid State Drive). Unlike the mechanical or HDD, it does not have any moving parts.

Instead, it uses flash memory: small memories connected instead of plates or magnetic discs like the HDD, which means that it is less volatile and more durable.

HDD vs SSD: The Differences

Knowing the particularities of each of the notebook discs is key to choosing well:

HDD Disk:

  • It works with magnetic plates.
  • It consumes an average of 6 to 7 watts of energy.
  • It has a capacity of 2 TB for a notebook and 10 TB for a desktop.
  • Starts the operating system in an average time of 30 to 40 seconds.
  • Produces vibration and noise.
  • It generates almost no heat, little energy requirement.
  • It is cheaper than the SSD.

SSD Disk:

  • It works with small flash memories.
  • It consumes approximately 2 to 3 watts, which prolongs the battery life of your equipment.
  • It has a maximum capacity of 1 TB for a notebook and 4 TB for a desktop.
  • It has an average boot time of 10 to 13 seconds.
  • It has no movement, so it is silent.
  • It generates a lot of heat due to its high power and constant movement.
  • It is more expensive than the HHD.

Why Buy SSD Drives

  • Significantly improves the startup time of your notebook’s system and applications.
  • It consumes much less power, which means a longer battery life for your notebook.
  • As it has no mechanical parts, it does not generate noise.
  • They are much more portable. In addition, they are smaller and lighter, so your notebook will be more lightweight.
  • They are more resistant because they do not have mechanical parts. The blows are not usually problematic because it does not spoil or miscalibrate.
  • As for security, its deletion is entirely irretrievable. That gives us another advantage if we are concerned that no one can access the data.
  • Although its price exceeds the HDD hard drive, its benefits are so many that it is worth thinking that it is a product that we will use for several years.

In short, it is an excellent option if you want to update and enhance your notebook, thus developing your projects more efficiently.

Best Solid Drives for Notebook and PC

We select the best hard drives available on the market so that you can decide with information when buying a notebook or desktop. It is key to take into account needs and budget:

Corsair Force Series MP510: is a model that provides performance, speed, and resistance. It has different capacities: 240 GB, 480 GB, 960 GB, and 1920 GB. In addition, it has an excellent price-quality ratio.

Samsung SSD 970 Evo Plus: It’s a smart bet from Samsung, which improved on its previous version for almost the same price. The most recommended are those of 500 GB onwards. They offer us better energy management without getting hot quickly.

WD Blue 3D NAND: achieves excellent reading speeds, allowing fast system startup, prompt application response, and high transfer speeds. In addition, the company offers a 5-year warranty. Its capacity ranges from 250 GB to 2 TB.

Crucial MX500: it is a recommended disc for gamers. It can start your machine in 21 seconds and excellent performance when it comes to file reading and copying speed. It incorporates an Acronis application, which allows you to clone the old hard drive over the new one. Its capacities are 250GB, 500GB, 1TB, and 2TB.

Intel SSD 760p series: In this drive, Intel improves read speed, but sacrifices write speed. It is ideal for video game lovers. Its application opening speed is excellent. It is a mid-range device, but it is still a perfect option to evaluate. Its capacity ranges from 256GB to 512GB.

Best External Drives for Computers

Before recommending which are the best external drives on the current market, let’s explain what an external hard drive is: an alternative or backup storage unit for the drive of our notebook, PC, or tablet. It is easy to install and transport from one place to another.

In general, it has a kind of casing that protects it in the event of a fall or impact. Something exciting is that it allows you to create a backup of any information, helping you to free up more space on your notebook’s disk.

Now, we tell you which are the external drives with the best features and performance :

Seagate STEA1000400 Expansion: This external storage drive from Seagate can hold 1 to 5 TB of data. It operates efficiently with Windows, without the need to install software to manage it. You can copy the information from the computer to the unit in a straightforward way and vice versa. However, its exterior design is not very attractive since the case tends to slip, and the cable it brings to connect to the USB port is very short. Their presentations range from 500 GB to 2 TB.

WD Elements: stands out as one of the best alternatives since the Western Digital company is recognized for manufacturing products of excellent quality and reasonable price. This model has capacities ranging from 500 GB to 3 TB, although the 1 TB is one of the best sellers. Its exterior design stands out for its resistance to shocks and falls, which is essential in these products that are in constant movement. It has a USB 3.0 connection, but it also recognizes the 2.0.

Samsung 16TB SSD: this Samsung disk stands out for being one of the largest on the market, with a capacity of 16 TB. It is designed to provide a greater field of reliability to companies that need to support large volumes of information.

Toshiba Canvio Basics: Its 2.5-inch design makes it easy to transport. Their presentations range from 500GB to 3TB in capacity. It can transmit up to 650MB per second and is one of the best external drives you can get today. It is compatible with Mac, which makes it one of the best sellers. In addition, it has an excellent price-quality ratio.


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