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Hard Drives

Catalogue
Price
-
Brands
Western Digital
(155)
Seagate
(102)
Samsung
(34)
Intel
(37)
Use
External
(268)
For computers
(202)
For laptops
(153)
For servers
(71)
Data storage
(190)
Durable
(59)
Storage Type
SSD
(248)
HDD + SSD
(58)
SSHD
(5)
HDD
(459)
Format (Form Factor)
3,5"
(331)
2,5"
(391)
M.2
(85)
U.2
(1)
PCIe
(12)
MSATA
(6)
Storage capacity
0 GB
96000 GB
- 0 TB 96 TB
2 days ago bought by company, London
4 days ago bought by company, Old Orchard
0

Hard drives are used to store and backup data from computers, laptops and other devices. We distinguish internal hard drives, which you would use when building a computer or expanding its storage capacity, and external hard drives. External hard drives are suitable for storing and backing up various types of data, such as videos, photos, or music. They can also be connected to a desktop computer, laptop, or TV, usually via a USB port. You can thus conveniently disconnect them, even when the computer or TV is turned on, and use them again with another device. What should I look out for when choosing a hard drive?

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What Capacity Should I Choose?

CapacityVideo (DVD)Music (mp3)Photos (JPG)
120GB25 videos24,000 songs30,000 photos
500GB106 videos100,000 songs128,000 photos
2000GB425 videos400,000 songs512,000 photos

Hard Drive Types

SSD Drives

These modern drives are based on the NAND Flash technology that utilises transistors for storing data. These devices are very fast and do not contain moving parts, which increases their resistance to mechanical damage. Due to their high speed, they are usually used for the operating system and the most used applications.

HDD drives

HDDs are traditional drives that use magnetic induction to store data on rotating platters. Compared to SSDs, they are more affordable, but they are significantly slower. In modern assemblies, the main function of these drives is that of a data storage device.

SSHD drives

SSHD drives combine both the above-mentioned popular technologies. A single hard drive features a main HDD that is complemented by a smaller SSD that serves as a large memory cache. It improves the performance by storing copies of the most frequently used data on the faster SSD. This is a good compromise in case your notebook is equipped with only one hard drive bay, which can thus be used to its full potential.

Sizes

  • 3.5" - hard drives of this standard size are used in most desktops and servers.
  • 2.5" - hard drives of this reduced size are mainly used in notebooks. Devices of this size can usually be used in a standard computer. However, smaller sizes usually mean higher prices or slower speeds.
  • M.2 - this modern standard was developed for SSDs. M.2 hard drives fit directly into a dedicated slot on the motherboard. The biggest advantages are its miniature size and a speed potential that surpasses older solutions.

Connectors

External Interfaces

  • USB 2.0 - USB 2.0 is not the oldest, but nowadays it is an obsolete version of the USB interface. The fast SSDs would only be slowed down by this technology.
  • USB 3.0 (3.1 Gen1) - Do not be fooled by the misleading name. USB 3.1 Gen1 is the old standard USB 3.0, which is now being referred to in this new way. Its performance is sufficient for most external SSDs.
  • USB 3.1 (3.1 Gen2) - USB 3.1 Gen2 offers twice the transfer rate compared to Gen1 and can be powered by up to 100W.
  • USB-C - this connector is roughly the same size as the popular microUSB connectors. However, it features a number of advantages that make it a connector of the future. Its symmetrical shape ensures that you will always get it right and connect the device on the first try. At the same time, USB-C supports all USB standards, including USB 3.1 Gen2. USB-C can also handle Ethernet connections and image transfers using HDMI 2.0. Due to its rising popularity, the USB-C interface can already be found on modern external SSD drives.
i Some external drives can be connected to your home network (with a LAN cable or WiFi). You can then access your files remotely via the network. Additionally, you can share your data with multiple users at once.
  • eSATA - this interface has gained its fame as a faster alternative to USB 2.0. However, the latest version already outperforms it, so it is not used much anymore.
  • FireWire - FireWire is not a widely used interface anymore. It originally provided connection to camcorders, but today it is lagging behind the speed of USB.
  • LAN - this designation is used for data storage devices that can be connected to a local network, using a standard RJ-45 connector and Ethernet, where it functions as a NAS.
  • Thunderbolt 3 - Thunderbolt 3 is currently the only alternative interface that offers faster speeds than USB 3.1 Gen2. It connects via a USB-C connector and can even transfer images using DisplayPort 1.2.
  • Wi-Fi - external Wi-Fi hard drives can communicate wirelessly, which can be very useful.
InterfaceMaximum transfer rate
USB 2.060MB/sec
USB 3.0 (3.1 Gen1)625MB/sec
USB 3.2 (3.1 Gen2)1250MB/sec
eSATA375MB/sec
FireWire100MB/sec
LAN125MB/sec (Gigabit Ethernet) - 1250MB/sec (10 Gigabit Ethernet)
Thunerbolt 35000MB/sec

Internal Interfaces

  • SATA II - SATA II is already falling behind, so you should avoid it, if possible, and choose one of the newer options for connecting internal hard drives.
  • SATA III - SATA III is now a standard interface for connecting internal hard drives. Nevertheless, some modern SSDs are already exceeding the capabilities of the SATA interface, which use the AHCI communication interface optimised for slower HDDs.
  • SAS - a serial protocol that replaces the older parallel SCSI interface. It is mainly used in server hard drives.
  • M.2 (SATA) - we have mentioned the M.2 interface above. However, this standard does not guarantee higher speeds in itself. Even M.2 drives may feature an older SATA bus, which would significantly limit their speed.
  • M.2 (NVMe) - NVMe is a communication interface that replaces the obsolete AHCI standard and meets the needs of fast, modern SSDs. Its biggest advantage is the ability to perform high-speed parallel data transfer via PCI-Express. NVMe SSDs are the fastest storage devices you can currently get.
i Before purchasing an internal hard drive, check which interface your motherboard supports.
  • PCIe - PCIe SSD drives are actually NVMe SSDs that use a common PCI Express 3.0 x4 bus connector instead of a dedicated M.2 slot, so they communicate via four lines. In addition, an M.2 SSD can be connected to a PCIe slot using an adapter card.
  • U.2 - The M.2 standard enabled SSDs to get smaller, which in some applications reduced their capacity. A U.2 connector can connect 2.5" SSD drives using the NVMe standard to ensure high speeds. If your motherboard does not have a U.2 connector, you can use an adapter and connect it via an M.2 slot.
  • mSATA - this standard is the predecessor of the M.2 SSD format. It communicates via a SATA bus and thus has all of its limitations. Its only advantage is its smaller size. The format is also not very popular and is not compatible with standard SATA connectors, so make sure to check that your computer is equipped with the right slot.
InterfaceMaximum transfer rate*
SATA II300MB/sec
SATA III600MB/sec
mSATA600MB/sec
SAS1200MB/sec
M.2 (SATA)600MB/sec
M.2 (NVMe)4000MB/sec
PCIe4000MB/sec
U.24000MB/sec

* The speeds listed are only theoretical maximum speeds. Actual speeds are usually lower, depending on the hard drive type, the controller, the driver, or the type of data being transferred. One file is transferred faster than a folder full of smaller files.

Read and Write Speeds

A hard drive's read speed is the speed at which it is able to access stored data. On the contrary, a hard drive's write speed tells how fast it can receive and save data. As long as speed is concerned, SSD drives are the best.

  • HDD Rotation Speed - this parameter shows how fast the discs of an HDD are rotating. This is one of the major factors that influences the drive speeds. The rotation speed is proportional to drive speeds and also to the noise it makes, and it is inversely proportional to the length of its service life.
  • Disk Buffer - a buffer or cache is a small amount of fast memory embedded in a hard drive. Its task is to speed up the hard drive by retaining selected data. A larger capacity buffer usually positively influences drive speeds.

Special Features

  • TRIM - the TRIM operation ensures the highest possible write speed in an SSD. Once data is deleted, only information about their presence is usually removed, the real content is deleted when overwriting, which is a relatively lengthy process. TRIM ensures that after the data is deleted, SSD cells are emptied for a new clean write.
  • RAID - the RAID feature allows sorting drives into fields. The primary purpose of RAID is to protect stored data. Some types of RAID can also have a positive effect on drive speeds.
  • Advanced Format - this technology applies to mechanical hard drives. Its goal is to increase the density of data on a drive by keeping the data in larger sectors.
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External (268) TIP:

Drives connectable via USB, FireWire or eSATA.

For computers (202)
Internal drives for desktop computers.
For laptops (153)
To replace the existing drive in a notebook.
For servers (71)
Extremely reliable drives designed for the most demanding applications.
Data storage (190)

Suitable disk for storing data.

Durable (59)
Storage Type
SSD (248) TIP:

Extremely fast drive without mechanical parts.

HDD + SSD (58)

Unit with two disks in one.

SSHD (5)

The combination of classic HDD with SSD memory.

HDD (459)

Classic hard disk.

HDD and SSD drives are used for permanent storage of data on computers and laptops. But what are the differences between the two, and what are their advantages?

Full text
Format (Form Factor)
3,5" (331)
2,5" (391)
M.2 (85)
U.2 (1)
PCIe (12)
mSATA (6)
Storage capacity
0 GB
(0 TB)
96,000 GB
(96 TB)

The capacity (size) of the hard disk determines how much data the disc can accommodate.  

Width
22 mm
(2.2 cm)
535 mm
(53.5 cm)

Height
2.23 mm
(0.22 cm)
319.8 mm
(31.98 cm)

Depth
2.38 mm
(0.24 cm)
772 mm
(77.2 cm)

Black (373)
Silver (114)
White (53)
Blue (32)
Red (26)
Orange (22)
Grey (21)
Gold (15)
grey/black (11)
Yellow (8)
Green (4)
Titanium (3)
Black/red (3)
Rose gold (1)
Stainless steel (1)
black and Silver (1)
Silver-gray (1)
External interface
USB 2.0 (164)
USB 3.0 (3.1 gen1) (404)
USB 3.1 (3.1 gen2) (31)
USB-C (45)
eSATA (16)
FireWire (4)
LAN (121)
Thunderbolt (29)
WiFi (8)

Determines the way in which the hard drive is connected to the computer, namely the type of connector through which the drive connects to the device. Each type of connection is unique, and in most cases these connections are not interchangeable.  

Internal interface
SATA II (34)
SATA III (289)
SAS (9)
PCIe (28)
mSATA (5)
M.2 (SATA) (29)
M.2 (NVMe) (49)
U.2 (6)

Determines the way in which the hard drive is connected to the computer, namely the type of connector through which the drive connects to the device. Each type of connection is unique, and in most cases these connections are not interchangeable.  

Read Speed
1.6 MB/s
6,800 MB/s

Memory cache
8 MB
2 GB

Write speed
1.4 MB/s
6,000 MB/s

HDD rotational speed
5,400 RPM (59)
5,900 RPM (8)
7,200 RPM (70)
10,000 RPM (4)
15,000 RPM (3)

Different hard drives spin at different rates. Simply put, the faster the drive can spin, the faster the reading mechanism manages to read (store) information.

Special features
TRIM (46)
RAID (124)
Advanced Format (23)
GDPR ready (54)
Weight
0.87 g
(0 kg)
20,000 g
(20 kg)

Display Items
843 Results
WD Black 1TB 64MB cache with Advanced Format
Hard Drive - SATA III 6G, 7200ot, WD1003FZEX, designed for computers

£73.90

excl.VAT £61.58

In stock > 5 pcs
Can be delivered: Wed 26/9 - Fri 28/9
Order Code: FW141f1
WD Blue 1TB
Hard Drive - 3.5", SATA III, 64MB cache, 5400 RPM, designed for PCs

Purchased by 11 customers this week
WD Blue 1TB - Hard Drive
-9%
£40.90

-9% £44.99
excl.VAT £34.08

In stock > 5 pcs
Can be delivered: Wed 26/9 - Fri 28/9
Order Code: FW138n1
WD Blue 1TB
Hard Drive - 3.5" SATA III, 64MB cache, 7200 rpm, for PCs

WD Blue 1TB - Hard Drive
-11%
£39.90

-11% £44.99
excl.VAT £33.25

In stock > 5 pcs
Can be delivered: Wed 26/9 - Fri 28/9
Order Code: FW138l
Crucial MX500 500GB M.2 2280 SSD
SSD Disk - M.2, read speeds of 560MB/sec, write speeds of up to 510MB/sec, random read 95000/write 90000 IOPS

Crucial MX500 500GB M.2 2280 SSD - SSD Disk
-38%
£85.90

-38% £137.90
excl.VAT £71.58

In stock > 5 pcs
Can be delivered: Wed 26/9 - Fri 28/9
Order Code: CR006z5b
WD Blue 3D NAND SSD 1TB M.2
SSD Disk - M.2 2280, up to 560MB/sec, write up to 530MB/sec, 400TBW

WD Blue 3D NAND SSD 1TB M.2 - SSD Disk
-40%
£179.90

-40% £297.90
excl.VAT £149.92

In stock 1 pcs
Can be delivered: Wed 26/9 - Fri 28/9
Order Code: FW137f8
WD BLUE 3D NAND SATA SSD 500GB M.2
SSD Disk - 500GB, M.2-2280, read speeds up to 560MB/s, write speeds up to 530MB/s, 200TBW

Purchased by 14 customers this week
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-47%
£88.90

-47% £168.90
excl.VAT £74.08

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Can be delivered: Wed 26/9 - Fri 28/9
Order Code: FW137f7
Patriot SSD Burst 240GB
SSD Disk - 2.5", SATA III, read up to 555 MB/s, write up to 500 MB/s, 7mm

Purchased by 12 customers today
Patriot SSD Burst 240GB - SSD Disk
-49%
£39.90

-49% £77.90
excl.VAT £33.25

Special Offer
In stock > 5 pcs
Can be delivered: Wed 26/9 - Fri 28/9
Order Code: DP810f2
Transcend MTS420 M.2 SSD 120GB
SSD Disk - SSD M.2 2242, SATA III (6Gb/sec), 3D, read speed up to 560MB/sec, write speed up to 500MB/sec, 22x42mm

Transcend MTS420 M.2 SSD 120GB - SSD Disk
-27%
£34.44

-27% £46.96
excl.VAT £28.70

In stock > 5 pcs
Can be delivered: Wed 26/9 - Fri 28/9
Order Code: TD010b1
Transcend MTS400 M.2 SSD 128GB
SSD Disk M.2 2242, SATA III (6 Gb / s), MLC, read up to 540MB / s, write up to 170MB / s, 22x42mm

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-25%
£37.66

-25% £50.47
excl.VAT £31.38

Special Offer
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Can be delivered: Thu 27/9 - Mon 1/10
Order Code: TD010a1
Crucial MX500 1TB M.2 2280
SSD Disk - M.2, read to 560MB/sec, write up to 510MB/sec, random read 95,000/write 90,000 IOPS

Crucial MX500 1TB M.2 2280 - SSD Disk
-33%
£185.90

-33% £275.90
excl.VAT £154.92

In stock > 5 pcs
Can be delivered: Wed 26/9 - Fri 28/9
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Patriot Scorch SSD 128GB
SSD Disk - M.2 Interface, 2280, PCIe Gen 3.0x2 NVMe, NGFF, read up to 1700MB/sec, write up to 415MB/sec, 22 x 80mm

Patriot Scorch SSD 128GB - SSD Disk
-26%
£38.90

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Transcend JetDrive 820 960GB
SSD Disk - M.2, PCIe 3.0 x2, 3D NAND, read 950MB/s, write 950MB/s, for MacBook Pro, Air, Mini or Pro, Late 2013/2017

Last piece at this price
£505.84

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In stock 1 pcs
Can be delivered: Thu 27/9 - Mon 1/10
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Crucial MX300 1TB M.2 2280SS
SSD Disk - M.2, read speed up to 530MB/s, write speed up to 510MB/s, random read/write performance 92000/83000 IOPS

£185.90

excl.VAT £154.92

Special Offer
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Can be delivered: Wed 26/9 - Fri 28/9
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LaCie 2.5" Porsche Design P'9223 1TB USB-C
External hard drive - USB-C 3.1 Gen 1, Mac design

16 Customers are viewing this Item
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excl.VAT £66.58

In stock > 5 pcs
Can be delivered: Wed 26/9 - Fri 28/9
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ADATA XPG GAMMIX S11 SSD 480GB
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-18%
£107.90

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Synology DiskStation DS918+
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Seagate Game Drive Hub for Xbox 8TB
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Seagate Game Drive Hub for Xbox 8TB - External hard drive
-15%
£215.90

-15% £255
excl.VAT £179.92

In stock 1 pcs
Can be delivered: Wed 26/9 - Fri 28/9
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WD Gold 12TB
Hard Drive - 3.5" SATA III, 256MB cache, 7200rpm, designed for data centres

£432.90

excl.VAT £360.75

In stock > 5 pcs
Can be delivered: Wed 26/9 - Fri 28/9
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WD Gold 8TB
Hard Drive - 3.5" SATA III, 256MB cache, 7200 RPM, designed for data centres

£291.90

excl.VAT £243.25

In stock > 5 pcs
Can be delivered: Wed 26/9 - Fri 28/9
Order Code: FW237c6c
WD Gold 4TB
Hard Drive - 3.5" SATA III, 128MB cache, 7200rpm, designed for data centres

£165.90

excl.VAT £138.25

In stock > 5 pcs
Can be delivered: Wed 26/9 - Fri 28/9
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WD My Book 10TB
External hard drive - USB 3.0 (backward compatible with USB 2.0), WDBBGB0100HBK-EESN

£316.90

excl.VAT £264.08

In stock 5 pcs
Can be delivered: Wed 26/9 - Fri 28/9
Order Code: FW840w1
Seagate BarraCuda Pro 4TB
Hard Drive - 3.5", SATA III, 128MB cache, 7200rpm

Last piece at this price
£154.90

excl.VAT £129.08

In stock 1 pcs
Can be delivered: Thu 27/9 - Mon 1/10
Order Code: FX196d25
Intel 760p M.2 512GB SSD
SSD Disk - M.2, NVMe, 3D2 TLC, up to 3230MB/s, write up to 1625MB/s, 22x80mm

Intel 760p M.2 512GB SSD - SSD Disk
-7%
£153.90

-7% £165.90
excl.VAT £128.25

In stock > 5 pcs
Can be delivered: Thu 27/9 - Mon 1/10
Order Code: NR111u1c
Samsung 970 EVO 250GB
SSD Disk - M.2, NVMe, TLC, read speed up to 3400MB/sec, write speed up to 1500MB/sec, 150TBW

Samsung 970 EVO 250GB - SSD Disk
-13%
£86.90

-13% £99.90
excl.VAT £72.42

In stock > 5 pcs
Can be delivered: Wed 26/9 - Fri 28/9
Order Code: SAS011n3

Hard Drives

Hard Drives

Hard drives are used to permanently store data in computers, laptops and other devices. They are one of the most important parts of a computer and they differ in many features, therefore, when selecting the right hard drive, pay attention to its parameters.

How to choose the right hard drive?

The important parameters are hard drive capacity, type of interface, the technology used to write/read data, and in some cases, even the cooling system. Choose from our wide selection of internal hard drives or external hard drives. External hard drives are ideal for expanding the storage space of laptops or computers. They are ideal for storing large files that you don't have to use daily, e.g. films and videos.

SSDs

Solid State Drives use flash memory and have no moving mechanical components. Therefore, SSDs are incredibly quiet, fast, and less prone to mechanical damage. Because of their very low energy consumption, they are ideal for high-performance laptops or ultrabooks.

Server hard drives

Hard drives for data storage within a network (NAS) are designed for both home and corporate environments. A NAS can store data which you can access from anywhere using a simple web interface. Server hard drives also have to endure very demanding conditions. They are designed for continuous operation, during which their plates can rotate at 15,000 rpm.

WD drives

Western Digital produces powerful and efficient hard drives of the highest quality. Their hard drives have a reputation for being reliable and durable. Their colour edition hard drives will satisfy every user.
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