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Seagate Exos X18 ST18000NM000J 18 TB
SATA

Photos - Hard Drive Seagate Exos X18 ST18000NM000J 18 TB SATA
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Seagate ST18000NM000J
Exos (TCO)helium5 year warranty
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
Placement
built-in
Type
HDD
Features
server
Size
18000 GB
Form factor
3.5 "
Connection
SATA3
Helium
Manufacturer's warranty
5 years
RPM
7200 rpm
Standby power consumption
5.3 W
Shockproof
200 G
MTBF
2.5 M h
Size
147x102x26 mm
Weight
670 g
Official Website
seagate.com
Added to E-Catalog
January 2021
P/N
ST18000NM000J

ST18000NM001J

Helium filled body.
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Seagate 2025 - new arrivals, bestsellers, and the most relevant models Seagate.
How to Choose a Hard DriveUnderstanding how to choose the right HDD for gaming, video recording, server, and other tasks

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SATA

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Seagate Exos X18 Enterprise Class 18TB Enterprise Internal Hard Drive SATA 35" 6Gbit/s 128MB cache ST18000NM000J

Capacity: 18TB Spin Speed: 7200RPM Cache: 256MB Form Factor: 3.5" Warranty: 5 Years
Amazon.co.uk
Delivery: to United Kingdom
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£299.00
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Seagate Enterprise ST18000NM000J internal hard drive ST18000NM000J

Seagate Enterprise ST18000NM000J internal hard drive 3.5" 18000 GB Serial ATA III... moreSeagate manufactures hard drives that specifically address the demand for hyperscale cloud scalability. As the flagship of the Seagate® X class, the Exos® X18 enterprise hard drives are the highest-capacity hard drives in the fleet. Exos X Series Hard Drives The most scalable drives in the datasphere, Exos X series hard drives integrate the latest technology in support of a secure and reliable cloud data centre. Scalable. Responsive. Innovative Designed to handle the most rigorous workloads, the Seagate Exos X series enterprise class drives are perfect, high-reliability solutions for servers, storage systems, and business-centric NAS systems. Whatever your applications, there’s an Exos drive for it. ...
Senetic.co.uk
Delivery: to United Kingdom
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£339.67
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Seagate Exos X18 internal hard drive 18 TB 7200 RPM 256 MB 3.5" S ST18000NM001J

Seagate Exos X18 internal hard drive 18 TB 7200 RPM 256 MB 3.5" Serial ATA III
ComputersDeal.com
Delivery: in United Kingdom
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£328.72
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Seagate Exos Enterprise 18TB SATA 6Gbs 3.5 Inch 7200RPM 256MB Cache

Seagate manufactures hard drives that specifically address the demand for hyperscale cloud scalability. As the flagship of th... moree Seagate X class, the Exos X18 enterprise hard drives are the highest-capacity hard drives in the fleet
OfficeStationery.co.uk
Delivery: in United Kingdom
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£376.29
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Seagate ST18000NM000J

Seagate manufactures hard drives that specifically address the demand for hyperscale cloud scalability. As the flagship of th... moree Seagate® X class, the Exos® X18 enterprise hard drives are the highest-capacity hard drives in the fleet.Exos X Series Hard Drives:- The most scalable drives in the datasphere, Exos X series hard drives integrate the latest technology in support of a secure and reliable cloud data centre.Scalable. Responsive. Innovative:- Designed to handle the most rigorous workloads, the Seagate Exos X series enterprise class drives are perfect, high-reliability solutions for servers, storage systems, and business-centric NAS systems. Whatever your applications, there's an Exos drive for it.Features:- Market-leading 18 TB HDD offering the highest capacity available for more petabytes per rack- Highly reliable performance with enhanced caching, making it the logical choice for cloud data centre and massive scale-out data centre applications- Hyperscale SATA model tuned for large data transfers and low latency PowerBalance™ feature optimises Watts/TB- Maximise total cost of ownership savings through lower power and weight with helium sealed-drive design- Proven helium side-sealing weld technology for added handling robustness and leak protection- Digital environmental sensors to monitor internal drive conditions for optimal operation and performance- Data protection and security — Seagate Secure™ features for safe, affordable, fast and easy drive retirementSpecifications:- HDD size: 3.5´´ - HDD capacity: 18000 GB - HDD speed: 7200 RPM
Tradeinn.com
Delivery: in United Kingdom
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£332.99
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9 more offer(s)
Series Seagate Exos (TCO)Compare using chart →
Seagate Exos X24 ST24000NM002H
from £268.99 
24000 GB, built-in, server, helium, 3.5 ", buffer: 512 MB, 7200 rpm, connection: SATA3, warranty 5 years
Seagate Exos X18 ST12000NM000J
from £234.92 
12000 GB, built-in, server, helium, 3.5 ", buffer: 256 MB, 7200 rpm, connection: SATA3, warranty 5 years
Seagate Exos 7E10 512n SATA ST2000NM000B
from £99.99 
2000 GB, built-in, server, 3.5 ", 7200 rpm, connection: SATA3, warranty 5 years
Seagate Exos 7E10 512n SATA ST4000NM000B
from £136.74 
4000 GB, built-in, server, 3.5 ", 7200 rpm, connection: SATA3, warranty 5 years
Seagate Exos X20 SATA ST20000NM007D
from £325.24 
20000 GB, built-in, server, 3.5 ", 7200 rpm, connection: SATA3, warranty 5 years
Seagate Exos 7E10 512e/4KN SATA ST10000NM017B
from £203.00 
10000 GB, built-in, server, 3.5 ", 7200 rpm, connection: SATA3, warranty 5 years
Seagate Exos X18 ST16000NM000J
from £242.96 
16000 GB, built-in, server, helium, 3.5 ", 7200 rpm, connection: SATA3, warranty 5 years
Seagate Exos 7E10 512e/4KN SATA ST8000NM017B
from £154.49 
8000 GB, built-in, server, 3.5 ", 7200 rpm, connection: SATA3, warranty 5 years
Seagate Exos 7E10 512e/4KN SAS ST2000NM018B
from £131.70 
2000 GB, built-in, server, 3.5 ", 7200 rpm, connection: SAS, warranty 5 years
Seagate Exos 7E10 512e/4KN SATA ST6000NM019B
from £169.55 
6000 GB, built-in, server, 3.5 ", 7200 rpm, connection: SATA3, warranty 5 years
Seagate Exos 10E2400 512 Native ST1200MM0009
from £71.71 
1200 GB, built-in, server, 2.5 ", buffer: 128 MB, 10000 rpm, connection: SAS, warranty 5 years
Seagate Exos X18 ST14000NM000J
from £232.49 
14000 GB, built-in, server, helium, 3.5 ", buffer: 256 MB, 7200 rpm, connection: SATA3, warranty 5 years
Seagate Exos 10E2400 512 Emulation/4K Native ST1800MM0129
from £192.99 
1800 GB, built-in, server, 2.5 ", buffer: 256 MB, 10000 rpm, connection: SAS, warranty 5 years
Seagate Exos 10E2400 512 Emulation/4K Native ST1200MM0129
from £153.48 
1200 GB, built-in, server, 2.5 ", buffer: 256 MB, 10000 rpm, connection: SAS, warranty 5 years
Seagate Exos 7E10 512e/4KN SATA ST4000NM024B
from £147.99 
4000 GB, built-in, server, 3.5 ", 7200 rpm, connection: SATA3, warranty 5 years
Seagate Exos X24 ST24000NM007H
from £407.99 
24000 GB, built-in, server, helium, 3.5 ", buffer: 512 MB, 7200 rpm, connection: SAS, warranty 5 years
Seagate Exos 10E2400 512 Emulation/4K Native ST600MM0099
from £135.78 
600 GB, built-in, server, 2.5 ", buffer: 256 MB, 10000 rpm, connection: SAS, warranty 5 years
Seagate Exos X20 SAS ST18000NM000D
from £350.16 
18000 GB, built-in, server, 3.5 ", 7200 rpm, connection: SAS, warranty 5 years
Seagate Exos 10E2400 512 Native ST600MM0009
from £135.78 
600 GB, built-in, server, 2.5 ", buffer: 128 MB, 10000 rpm, connection: SAS, warranty 5 years
Seagate Exos X20 SAS ST20000NM002D
from £351.98 
20000 GB, built-in, server, 3.5 ", 7200 rpm, connection: SAS, warranty 5 years

Seagate Exos X18 ST18000NM000J configurations

Price for Seagate Exos X18 ST18000NM000J
Seagate Exos X18 ST10000NM013G 10 TB
SAS
from £225.379 offers
Seagate Exos X18 ST10000NM018G 10 TB
SATA
from £226.3711 offers
Seagate Exos X18 ST12000NM004J 12 TB
SAS
from £291.186 offers
Seagate Exos X18 ST12000NM000J 12 TB
SATA
from £234.9215 offers
Seagate Exos X18 ST14000NM004J 14 TB
SAS
from £306.767 offers
Seagate Exos X18 ST14000NM000J 14 TB
SATA
from £232.497 offers
Seagate Exos X18 ST16000NM004J 16 TB
SAS
from £285.649 offers
Seagate Exos X18 ST16000NM000J 16 TB
SATA
from £242.9610 offers
Seagate Exos X18 ST18000NM004J 18 TB
SAS
from £300.926 offers
Seagate Exos X18 ST18000NM000J 18 TB
SATA
from £299.0014 offers
Video reviews
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Seagate Exos X20 SATA ST18000NM003D
from £339.71 
18000 GB, built-in, server, 3.5 ", 7200 rpm, connection: SATA3, warranty 5 years
WD Ultrastar DC HC550 WUH721818ALE6L4
from £311.14 
18000 GB, built-in, server, helium, 3.5 ", buffer: 512 MB, 7200 rpm, connection: SATA3, warranty 5 years
Seagate IronWolf Pro ST18000NT001
from £274.72 
18000 GB, built-in, server, helium, 3.5 ", buffer: 256 MB, write CMR, 7200 rpm, connection: SATA3, warranty 5 years
WD Gold Enterprise Class WD181KRYZ
from £380.49 
18000 GB, built-in, server, 3.5 ", buffer: 512 MB, 7200 rpm, connection: SATA3, warranty 5 years
Seagate SkyHawk AI ST18000VE002
from £298.32 
18000 GB, built-in, server, 3.5 ", buffer: 256 MB, 7200 rpm, connection: SATA3, warranty 5 years
WD Purple Pro WD181PURP
from £338.58 
18000 GB, built-in, pC, 3.5 ", buffer: 512 MB, write CMR, 7200 rpm, connection: SATA3, warranty 5 years
Toshiba MG09 MG09ACA18TE
from £286.49 
18000 GB, built-in, pC, 3.5 ", buffer: 512 MB, write MAMR, 7200 rpm, connection: SATA3, warranty 5 years
Seagate Ultra Touch
from £88.99 
external, 2000 - 5000 GB, 2.5 "
WD Blue
from £37.00 
built-in, 500 - 8000 GB, 3.5 ", 5400 rpm - 7200 rpm
Transcend StoreJet 25M3
from £58.91 
external, 640 - 4000 GB, 2.5 ", 5400 rpm
Seagate SkyHawk
from £45.71 
built-in, 1000 - 8000 GB, 3.5 ", 5400 rpm - 7200 rpm
Seagate BarraCuda Compute
from £46.19 
built-in, 1000 - 8000 GB, 3.5 ", 5400 rpm / 7200 rpm
Filters
Models
P/N:
ST18000NM000J

ST18000NM001J

Seagate Exos X18 often compared
Seagate IronWolf Pro
Seagate Exos X18
[ST18000NM000J]
vs
Seagate IronWolf Pro
[ST18000NE000]
Seagate IronWolf
Seagate Exos X18
[ST18000NM000J]
vs
Seagate IronWolf
[ST10000VN0008]