Last updated: 16/10/2022

How we pick our products

24Products analysed

43Hours spent

20Evaluated articles

173User reviews

A hard disk drive, or Hdd is a storage device that uses magnetic disks to store data. Data stored on the HDD can be accessed at any time and does not require power to maintain its contents.

Hdd: Bestsellers and current offers in the UK

The best hdd in the UK: Our selection

Barracuda Storage: Rock-solid reliability and performance

The Barracuda is the perfect storage solution for those who need rock-solid reliability and performance. With over 20 years of innovation, the Barracuda offers a versatile mix of capacity and price point options to fit any budget. The multi-tier caching technology provides increased performance up to 220 mb/s maximum sustained data transfer rate.

Barracuda Internal Hard Drives

Barracuda Internal Hard Drives allow you to store more, compute faster, and do it with confidence. With a variety of capacities and form factors, these drives are perfect for building a powerhouse gaming computer or desktop setup. Halogen-free and RoHS compliant, they are the go-to SATA hard drive solution for nearly every PC application from music to video to photo editing to PC gaming. Backed by 20 years of innovation, Barracuda Internal Hard Drives offer maximum sustained transfer rates of 190 MB/s.

Hdd: Frequently asked questions

What types of Hdd are there and what determines a good product?

There are two types of Hdd, one is the traditional hard disk drive (HDD) and the other is a solid state drive (SSD). The SSDs have no moving parts so they are much faster than HDDs. They also use less power which makes them more efficient. However, their storage capacity per dollar tends to be lower than that of an HDD.

The most important factor is the speed of your hard drive. It’s measured in RPM (revolutions per minute). 7200RPM drives are faster than 5400RPM ones, but they’re also more expensive and generate a lot more heat. If you have an older computer with less powerful components, it may not be able to handle a fast HDD without overheating or crashing frequently.

Who should use a Hdd?

Anyone who is looking for a safe and secure place to store their important files.

Based on what criteria should you buy a Hdd?

The most important criteria of a Hdd is its read/write speed. You should also consider the storage capacity and whether you need it for gaming, business or home use. Another important factor to consider is whether you want an HDD with a warranty (generally 1 year) or not.

There are a few things you should look out for when comparing the hard drives. The first thing is to check if it has an S-ATA connector or not, and what type of connection that is (S-ATA I/II). If your computer doesn’t have this kind of port then you can still use the drive but will need some sort of adapter cable in order to connect it up. You also want to make sure that there isn’t anything wrong with the drive itself such as bad sectors on one side which would mean its no good anymore even though they may be able to fix them at a data recovery center. Another thing you might want to consider looking into before buying any new Hdd’s online from sites like Amazon or Ebay is whether or not they offer free shipping because sometimes these companies charge extra for shipping so always keep an eye out for those kinds of deals.

What are the advantages and disadvantages of a Hdd?


The advantages of a hard disk drive are that it is much faster than flash drives, and they have more storage space.


The main disadvantage of a hard drive is that it has moving parts. This means that the data on your Hdd can be damaged if you drop or physically abuse your laptop, and also makes them more vulnerable to damage from electrical surges than solid state drives (SSDs). However, most modern laptops are designed with shock-absorbing materials inside their cases in order to protect their HDDs.

Shopping Guide: Everything you need to know

Which brands and manufacturers are represented in our review?

In our review, we present products from various manufacturers and suppliers. The list includes products from the following brands and manufacturers, among others:

  • Seagate
  • Seagate
  • Seagate

What is the price range of the featured products?

The cheapest Hdd in our review costs around 40 pounds and is ideal for customers who are conscious about their money. However, those who are willing to spend more money for better quality can also spend around 303 pounds for one of the more expensive products.