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Hard Drives
18 TB HDD
prices
on 18 models
18 TB
clear
Save List
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by rating
lowest to highest price
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by date of addition
Size (GB)
Connection
Manufacturer's warranty
Cache memory (MB)
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more parameters…
RPM
Data transfer rate (MB/s)
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Shockproof (G)
Reading noise level (dB)
MTBF (M h)
MTBF (K)
Length (mm)
Width (mm)
Height (mm)
Weight (g)
Manufacturer's warranty
Toshiba MG09 MG09ACA18TE 18 TB
compare
Toshiba MG09 MG09ACA18TE
18 TB
MG (for PC)
5 year warranty
Hard disk type:
built-in
Capacity:
18000 GB
Format:
3.5 "
Revolutions:
7200 rpm
Manufacturer's warranty:
5 years
Prices
11
from
£284.99
up to
£349.63
Compare prices and buy Toshiba MG09 MG09ACA18TE 18 TB
Amazon.co.uk
→
£300.00
Senetic.co.uk
→
£285.00
Quzo.net
→
£296.00
Smartteck.co.uk
→
£287.00
Clove.co.uk
→
£317.00
Scan.co.uk
→
£288.00
Tradeinn.com
(United Kingdom)
→
£285.00
Compare prices
11
→
Seagate Exos X18 ST18000NM000J 18 TB SATA
compare
Seagate Exos X18 ST18000NM000J
18 TB
SATA
1
0
0
0
Exos (TCO)
helium
5 year warranty
Hard disk type:
built-in
Capacity:
18000 GB
Format:
3.5 "
Revolutions:
7200 rpm
Manufacturer's warranty:
5 years
Videos
11
Prices
10
10 TB
SAS
10 TB
SATA
12 TB
SAS
12 TB
SATA
14 TB
SAS
14 TB
SATA
16 TB
SAS
16 TB
SATA
18 TB
SAS
18 TB
SATA
from
£299.99
up to
£392.49
Compare prices and buy Seagate Exos X18 ST18000NM000J 18 TB SATA
Amazon.co.uk
→
£300.00
Senetic.co.uk
→
£355.00
Technextday.co.uk
(United Kingdom)
→
£319.00
CCLonline.com
→
£324.00
Quzo.net
→
£328.00
Smartteck.co.uk
→
£375.00
Tradeinn.com
(United Kingdom)
→
£339.00
Compare prices
10
→
Seagate Exos X20 SATA ST18000NM003D 18 TB
compare
Seagate Exos X20 SATA ST18000NM003D
18 TB
Exos (TCO)
5 year warranty
Hard disk type:
built-in
Capacity:
18000 GB
Format:
3.5 "
Revolutions:
7200 rpm
Manufacturer's warranty:
5 years
Videos
3
Photos
2
Prices
7
18 TB
20 TB
from
£289.00
up to
£391.99
Compare prices and buy Seagate Exos X20 SATA ST18000NM003D 18 TB
Amazon.co.uk
→
£290.00
Senetic.co.uk
→
£345.00
Smartteck.co.uk
→
£343.00
Scan.co.uk
→
£335.00
Tradeinn.com
(United Kingdom)
→
£340.00
Idealo.co.uk
(United Kingdom)
→
£289.00
Tradeinn.com
(United Kingdom)
→
£392.00
Compare prices
7
→
WD Purple Pro WD181PURP 18 TB
compare
WD Purple Pro WD181PURP
18 TB
Purple (video surveillance)
5 year warranty
Hard disk type:
built-in
Capacity:
18000 GB
Format:
3.5 "
Revolutions:
7200 rpm
Manufacturer's warranty:
5 years
Videos
7
Photos
2
Prices
9
8 TB
10 TB
12 TB
14 TB
18 TB
22 TB
from
£368.99
up to
£403.70
Compare prices and buy WD Purple Pro WD181PURP 18 TB
Senetic.co.uk
→
£382.00
CCLonline.com
→
£396.00
Scan.co.uk
→
£392.00
Westerndigital.com
(United Kingdom)
→
£386.00
Store.ee.co.uk
(United Kingdom)
→
£398.00
Bt.com
→
£398.00
Smartteck.co.uk
→
£404.00
Compare prices
9
→
LaCie 1big Dock STHS18000800 18 TB
compare
LaCie 1big Dock STHS18000800
18 TB
big (stationary)
Thunderbolt v3
PSU powered
5 year warranty
Hard disk type:
external
Capacity:
18000 GB
Format:
3.5 "
Revolutions:
7200 rpm
Manufacturer's warranty:
5 years
Photos
4
Prices
6
4 TB
8 TB
10 TB
16 TB
18 TB
20 TB
from
£703.99
up to
£878.03
Compare prices and buy LaCie 1big Dock STHS18000800 18 TB
Smartteck.co.uk
→
£842.00
Scan.co.uk
→
£720.00
Jessops.com
(United Kingdom)
→
£799.00
Quzo.net
→
£878.00
Tradeinn.com
(United Kingdom)
→
£704.00
Idealo.co.uk
(United Kingdom)
→
£704.00
Compare prices
6
→
You may be interested in
SSD
Motherboards
RAM
Graphics Cards
CPUs
Computer Cases
PSUs
Drive Cases & Docks
PCI Controller Cards
Computer Cooling
USB Flash Drives
Laptops
UPS
Tablets
Memory Cards
Thermal Pastes & Thermal Pads
Gaming Consoles
Surge Protectors & Extension Leads
Server Equipment
NAS Servers
Computer Chairs
WD Gold Enterprise Class WD181KRYZ 18 TB
compare
WD Gold Enterprise Class WD181KRYZ
18 TB
1
0
2
2
Gold (server)
5 year warranty
Hard disk type:
built-in
Capacity:
18000 GB
Format:
3.5 "
Revolutions:
7200 rpm
Manufacturer's warranty:
5 years
User reviews
1
Videos
3
Photos
4
Prices
10
1 TB
2 TB
4 TB
6 TB
8 TB
10 TB
12 TB
14 TB
WD141KRYZ
16 TB
18 TB
20 TB
22 TB
from
£372.17
up to
£529.99
Compare prices and buy WD Gold Enterprise Class WD181KRYZ 18 TB
Senetic.co.uk
→
£443.00
Technextday.co.uk
(United Kingdom)
→
£375.00
Store.ee.co.uk
(United Kingdom)
→
£412.00
CCLonline.com
→
£512.00
Westerndigital.com
(United Kingdom)
→
£419.00
Clove.co.uk
→
£413.00
Zoro.co.uk
(United Kingdom)
→
£530.00
Compare prices
10
→
Seagate IronWolf Pro ST18000NT001 18 TB NT001
compare
Seagate IronWolf Pro ST18000NT001
18 TB
NT001
IronWolf (NAS)
helium
5 year warranty
Hard disk type:
built-in
Capacity:
18000 GB
Format:
3.5 "
Revolutions:
7200 rpm
Manufacturer's warranty:
5 years
Videos
13
Prices
8
2 TB
NE0025
2 TB
NT001
4 TB
E001
4 TB
NT001
6 TB
NE000
6 TB
NE0023
6 TB
NT001
8 TB
NE001
8 TB
NT001
10 TB
NE000
10 TB
NT001
12 TB
NE0008
12 TB
NT001
14 TB
14 TB
NE0008
16 TB
NE000
16 TB
NT001
18 TB
NE000
18 TB
NT001
20 TB
NE000
20 TB
NT001
22 TB
24 TB
from
£381.99
up to
£514.11
Compare prices and buy Seagate IronWolf Pro ST18000NT001 18 TB NT001
Senetic.co.uk
→
£410.00
Smartteck.co.uk
→
£410.00
CCLonline.com
→
£473.00
Scan.co.uk
→
£383.00
Quzo.net
→
£417.00
OfficeStationery.co.uk
(United Kingdom)
→
£514.00
Tradeinn.com
(United Kingdom)
→
£387.00
Compare prices
8
→
WD Ultrastar DC HC550 WUH721818ALE6L4 18 TB SATA
compare
WD Ultrastar DC HC550 WUH721818ALE6L4
18 TB
SATA
0
0
1
0
DC (server)
helium
5 year warranty
Hard disk type:
built-in
Capacity:
18000 GB
Format:
3.5 "
Revolutions:
7200 rpm
Manufacturer's warranty:
5 years
Videos
4
Prices
6
16 TB
SAS
16 TB
SATA
18 TB
SAS
18 TB
SATA
from
£256.41
up to
£433.99
Compare prices and buy WD Ultrastar DC HC550 WUH721818ALE6L4 18 TB SATA
Senetic.co.uk
→
£350.00
Scan.co.uk
→
£329.00
Smartteck.co.uk
→
£371.00
Clove.co.uk
→
£361.00
Tradeinn.com
(United Kingdom)
→
£434.00
Idealo.co.uk
(United Kingdom)
→
£256.00
Compare prices
6
→
WD Red Pro WD181KFGX 18 TB
compare
WD Red Pro WD181KFGX
18 TB
1
0
0
0
Red (NAS)
5 year warranty
Hard disk type:
built-in
Capacity:
18000 GB
Format:
3.5 "
Revolutions:
7200 rpm
Manufacturer's warranty:
5 years
Videos
18
Photos
2
Prices
12
2 TB
64/7200 CMR
3 TB
4 TB
256/7200
6 TB
6001FFWX
6 TB
6002FFWX
6 TB
6003FFBX
8 TB
256/7200
10 TB
256/7200
10 TB
256/7200 CMR
12 TB
14 TB
141KFGX
14 TB
142KFGX
16 TB
18 TB
20 TB
22 TB
from
£419.99
up to
£507.99
Compare prices and buy WD Red Pro WD181KFGX 18 TB
Amazon.co.uk
→
£460.00
Senetic.co.uk
→
£434.00
CCLonline.com
→
£473.00
Store.ee.co.uk
(United Kingdom)
→
£475.00
Bt.com
→
£475.00
Smartteck.co.uk
→
£466.00
Clove.co.uk
→
£490.00
Compare prices
12
→
LaCie d2 Professional STHA18000800 18 TB
compare
LaCie d2 Professional STHA18000800
18 TB
d2 (stationary)
Thunderbolt v3
PSU powered
5 year warranty
Hard disk type:
external
Capacity:
18000 GB
Format:
3.5 "
Revolutions:
7200 rpm
Manufacturer's warranty:
5 years
Videos
4
Photos
6
Prices
6
4 TB
6 TB
8 TB
10 TB
14 TB
16 TB
18 TB
20 TB
from
£492.00
up to
£537.98
Compare prices and buy LaCie d2 Professional STHA18000800 18 TB
Amazon.co.uk
→
£530.00
OfficeStationery.co.uk
(United Kingdom)
→
£525.00
Quzo.net
→
£531.00
Scan.co.uk
→
£492.00
Business.Currys.co.uk
→
£538.00
Tradeinn.com
(United Kingdom)
→
£525.00
Compare prices
6
→
Seagate Exos X20 SAS ST18000NM000D 18 TB
compare
Seagate Exos X20 SAS ST18000NM000D
18 TB
Exos (TCO)
5 year warranty
Hard disk type:
built-in
Capacity:
18000 GB
Format:
3.5 "
Revolutions:
7200 rpm
Manufacturer's warranty:
5 years
Photos
2
Prices
3
18 TB
20 TB
from
£366.00
up to
£386.21
Compare prices and buy Seagate Exos X20 SAS ST18000NM000D 18 TB
Smartteck.co.uk
→
£386.00
Quzo.net
→
£366.00
Idealo.co.uk
(United Kingdom)
→
£380.00
Compare prices
3
→
Synology HAT5310 HAT5310-18T 18 TB
compare
Synology HAT5310 HAT5310-18T
18 TB
5 year warranty
Hard disk type:
built-in
Capacity:
18000 GB
Format:
3.5 "
Revolutions:
7200 rpm
Manufacturer's warranty:
5 years
Prices
8
8 TB
18 TB
from
£693.99
up to
£1,545.97
Compare prices and buy Synology HAT5310 HAT5310-18T 18 TB
Amazon.co.uk
→
£1,546.00
Quzo.net
→
£752.00
Smartteck.co.uk
→
£740.00
Clove.co.uk
→
£782.00
Scan.co.uk
→
£828.00
Tradeinn.com
(United Kingdom)
→
£694.00
Idealo.co.uk
(United Kingdom)
→
£694.00
Compare prices
8
→
Seagate SkyHawk AI ST18000VE002 18 TB
compare
Seagate SkyHawk AI ST18000VE002
18 TB
SkyHawk (CCTV)
5 year warranty
Hard disk type:
built-in
Capacity:
18000 GB
Format:
3.5 "
Revolutions:
7200 rpm
Manufacturer's warranty:
5 years
Videos
4
Prices
2
8 TB
ST8000VE000
8 TB
ST8000VE001
10 TB
234 MB/s
10 TB
250 MB/s
12 TB
ST12000VE001
16 TB
2 млн. ч
18 TB
20 TB
24 TB
from
£346.98
up to
£496.79
Compare prices and buy Seagate SkyHawk AI ST18000VE002 18 TB
Quzo.net
→
£347.00
Idealo.co.uk
(United Kingdom)
→
£497.00
Compare prices
2
→
WD My Book NEW WDBBGB0180HBK 18 TB
compare
WD My Book NEW WDBBGB0180HBK
18 TB
0
0
1
1
My Book (desktop)
USB 3.2 gen2
PSU powered
3 year warranty
Hard disk type:
external
Capacity:
18000 GB
Format:
3.5 "
Manufacturer's warranty:
3 years
Videos
21
Photos
4
Prices
7
3 TB
4 TB
6 TB
8 TB
12 TB
14 TB
16 TB
18 TB
22 TB
from
£353.40
up to
£626.67
Compare prices and buy WD My Book NEW WDBBGB0180HBK 18 TB
Amazon.co.uk
→
£627.00
Westerndigital.com
(United Kingdom)
→
£412.00
Clove.co.uk
→
£432.00
Currys.co.uk
→
£412.00
Smartteck.co.uk
→
£353.00
Tradeinn.com
(United Kingdom)
→
£370.00
Idealo.co.uk
(United Kingdom)
→
£353.00
Compare prices
7
→
SanDisk G-DRIVE Professional SDPHF1A-018T-NBAAD 18 TB
compare
SanDisk G-DRIVE Professional SDPHF1A-018T-NBAAD
18 TB
USB C gen2
PSU powered
3 year warranty
Hard disk type:
external
Capacity:
18000 GB
Format:
3.5 "
Revolutions:
7200 rpm
Manufacturer's warranty:
3 years
Photos
10
Prices
17
4 TB
6 TB
8 TB
12 TB
18 TB
22 TB
from
£498.49
up to
£883.99
Compare prices and buy SanDisk G-DRIVE Professional SDPHF1A-018T-NBAAD 18 TB
Amazon.co.uk
→
£720.00
Clove.co.uk
→
£589.00
Smartteck.co.uk
→
£721.00
Quzo.net
→
£773.00
Scan.co.uk
→
£724.00
Westerndigital.com
(United Kingdom)
→
£570.00
OfficeStationery.co.uk
(United Kingdom)
→
£684.00
Compare prices
17
→
Seagate Expansion STKP STKP18000400 18 TB
compare
Seagate Expansion STKP STKP18000400
18 TB
Expansion (desktop)
Hard disk type:
external
Capacity:
18000 GB
Format:
3.5 "
Manufacturer's warranty:
2 years
Photos
2
Prices
5
4 TB
6 TB
8 TB
10 TB
12 TB
14 TB
16 TB
18 TB
24 TB
from
£319.99
up to
£466.89
Compare prices and buy Seagate Expansion STKP STKP18000400 18 TB
Senetic.co.uk
→
£345.00
Quzo.net
→
£456.00
Clove.co.uk
→
£467.00
Tradeinn.com
(United Kingdom)
→
£351.00
Idealo.co.uk
(United Kingdom)
→
£320.00
Compare prices
5
→
WD Elements Desktop WDBWLG0180HBK 18 TB
compare
WD Elements Desktop WDBWLG0180HBK
18 TB
0
0
1
1
My Book (desktop)
USB 3.2 gen2
PSU powered
Hard disk type:
external
Capacity:
18000 GB
Format:
3.5 "
Revolutions:
7200 rpm
Manufacturer's warranty:
2 years
Videos
4
Photos
2
Prices
10
4 TB
USB 3.0
6 TB
8 TB
10 TB
12 TB
14 TB
16 TB
18 TB
20 TB
22 TB
from
£219.93
up to
£535.62
Compare prices and buy WD Elements Desktop WDBWLG0180HBK 18 TB
Amazon.co.uk
→
£536.00
Senetic.co.uk
→
£359.00
Quzo.net
→
£220.00
Westerndigital.com
(United Kingdom)
→
£348.00
Smartteck.co.uk
→
£334.00
Currys.co.uk
→
£368.00
OfficeStationery.co.uk
(United Kingdom)
→
£417.00
Compare prices
10
→
Seagate One Touch Hub STLC18000402 18 TB
compare
Seagate One Touch Hub STLC18000402
18 TB
One/Ultra Touch (external)
USB C gen1
PSU powered
Hard disk type:
external
Capacity:
18000 GB
Manufacturer's warranty:
2 years
Videos
13
Photos
6
Prices
6
4 TB
6 TB
8 TB
10 TB
12 TB
14 TB
16 TB
18 TB
20 TB
from
£427.99
up to
£744.99
Compare prices and buy Seagate One Touch Hub STLC18000402 18 TB
Amazon.co.uk
→
£470.00
Quzo.net
→
£493.00
Smartteck.co.uk
→
£474.00
Tradeinn.com
(United Kingdom)
→
£428.00
Idealo.co.uk
(United Kingdom)
→
£428.00
Tradeinn.com
(United Kingdom)
→
£745.00
Compare prices
6
→
Filters
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internal
Size
< 1 TB
1 TB
2 TB
3 TB
4 TB
5 TB
6 TB
8 TB
10 TB
12 TB
14 TB
16 TB
18 TB
> 18 TB
Form factor
2.5"
3.5"
Interface
USB 3.2 gen1
USB 3.2 gen2
USB C 3.2 gen1
USB C 3.2 gen2
USB C Thunderbolt v3
SATA 3
SAS
Data transfer rate
< 200 Mbps
200 – 249 Mbps
250 – 299 Mbps
≥ 300 MB/s
Features
shockproof
MIL-STD-810
dustproof, waterproof
helium
backup button
MTBF ≥ 2 m h
MTBF ≥ 600K times
server drives
game console
USB powered (external)
PSU powered (external)
case included
3 year warranty
5 year warranty
Cache memory
8 MB
16 MB
32 MB
64 MB
128 MB
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512 MB
Colour (external)
roll up
more
Record technology
CMR
SMR
RPM
5400 rpm
5600 – 5900 rpm
7200 rpm
> 7200 rpm
Material (external)
plastic
metal
rubberized
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