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header-product HDD Seagate 18 TB 3.5" SAS ST18000NM004J
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AiO.lv Computer Components Pc Components Hard Disk Drives (HDD) SEAGATE

HDD Seagate 18 TB 3.5" SAS ST18000NM004J

HDD Seagate 18 TB ST18000NM004J Photo 1
HDD Seagate 18 TB ST18000NM004J Photo 2
HDD Seagate 18 TB ST18000NM004J Photo 3
HDD Seagate 18 TB ST18000NM004J Photo 1
HDD Seagate 18 TB ST18000NM004J Photo 2
HDD Seagate 18 TB ST18000NM004J Photo 3
HDD Seagate 18 TB ST18000NM004J Photo 1
HDD Seagate 18 TB ST18000NM004J Photo 2
HDD Seagate 18 TB ST18000NM004J Photo 3
HDD Seagate 18 TB ST18000NM004J Photo 1
HDD Seagate 18 TB ST18000NM004J Photo 2
HDD Seagate 18 TB ST18000NM004J Photo 3
HDD Seagate 18 TB 3.5" SAS ST18000NM004J
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Short description

The Seagate Enterprise ST18000NM004J is a high-capacity internal hard drive with 18 TB storage, 7200 RPM speed, and a 256 MB buffer. Designed for enterprise environments, it offers reliable performance and durability for data-intensive applications. The 3.5" SAS interface ensures fast data transfer rates, making it ideal for servers and storage systems.
Warranty: 5 Years
SKU: 3980147
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Product information

Description

The Seagate Exos X18 (model ST18000NM004J) is an enterprise-class 3.5" SAS hard drive with 18 TB capacity, 7200 RPM rotational speed and a 256 MB cache. Part of the Exos X family, this drive is designed for hyperscale cloud environments and data centres that require high-capacity, reliable storage for demanding workloads.

Advantages

The Exos X18 offers large raw capacity in a single 3.5" form factor, a 7200 RPM spindle speed for consistent performance, and a 256 MB buffer to improve sustained transfer rates. Built for enterprise use, it features a 3.5" SAS interface suitable for servers and storage arrays and a documented MTBF of 2,500,000 hours to support continuous operation.

Suitable for

  • Enterprise servers
  • Storage systems and arrays
  • Hyperscale cloud infrastructure
  • Business-centric NAS environments

Key specifications

  • Model: ST18000NM004J
  • Capacity: 18 TB (18000 GB)
  • Form factor: 3.5"
  • Interface: SAS
  • Rotational speed: 7200 RPM
  • Cache: 256 MB
  • MTBF: 2,500,000 hours
  • Weight: 0.67 kg

How to use

Install the Seagate ST18000NM004J into a compatible 3.5" drive bay on a server or storage enclosure with a SAS backplane. Follow the server or storage system vendor instructions for drive insertion, mounting, and secure cabling. Configure the drive within your RAID or storage management software according to your redundancy and performance requirements, then initialize and format the drive using the operating system or storage controller tools.

Usage recommendations

Use this enterprise HDD in environments that require high capacity and continuous operation; monitor drive health with vendor tools and implement appropriate RAID or backup strategies to protect data. Ensure adequate cooling and vibration control in densely populated server racks to maintain reliability.

Specifications

HDD capacity:
18000 GB
HDD size:
3.5
HDD speed:
7200
Mean time between failures (MTBF):
2500000 h
Weight:
0.67 kg
All features

Features

HDD capacity:
18000 GB
HDD size:
3.5
HDD speed:
7200
Mean time between failures (MTBF):
2500000 h
Average latency:
4.16 ms
Hot-swap:
Yes
HDD interface transfer rate:
12 Gbit/s
HDD sustained transfer rate:
258 MiB/s
Component for:
Disk array
HDD average transfer rate:
270 MB/s
Interface:
SAS
Type:
HDD
Storage drive buffer size:
256 MB
Rotational Vibration (RV) sensors:
Yes

Operational conditions

Operating temperature (T-T):
5 - 60
Operating shock:
50 G
Non-operating shock:
200 G
Non-operating vibration:
2.27 G

Weight & dimensions

Weight:
0.67 kg
Height:
26.1 mm
Width:
101.85 mm
Depth:
147 mm

Power

Operating voltage:
5 V
Power consumption (idle):
5.8 W
Power consumption (read):
9.9 W
Power consumption (write):
7 W

Logistics data

Harmonized System (HS) code:
84717050
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Instructions

mmo_80080420_1600872517_2871_25107.pdf
seagate-ST18000NM004J-3980147.pdf

Description

Instructions

mmo_80080420_1600872517_2871_25107.pdf
seagate-ST18000NM004J-3980147.pdf
Machine translation. Load original

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FAQ

What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All SEAGATE products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized SEAGATE service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: hdd capacity, hdd size, hdd speed, mean time between failures (mtbf), weight, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

Where can I download the instructions for HDD Seagate 18 TB ST18000NM004J?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.
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