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header-product Internal HDD SEAGATE ST12000NM000J 12 TB 3.5" 7200 RPM 256 MB SATA III
478.49 €

Internal HDD SEAGATE ST12000NM000J 12 TB 3.5" 7200 RPM 256 MB SATA III

SEAGATE ST12000NM000J 12 TB internal HDD Photo 1
SEAGATE ST12000NM000J 12 TB internal HDD Photo 2
SEAGATE ST12000NM000J 12 TB internal HDD Photo 1
SEAGATE ST12000NM000J 12 TB internal HDD Photo 2
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Internal HDD SEAGATE ST12000NM000J 12 TB 3.5" 7200 RPM 256 MB SATA III

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Internal HDD SEAGATE ST12000NM000J 12 TB 3.5" 7200 RPM 256 MB SATA III

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Short description

Seagate Enterprise ST12000NM000J is a 3.5" internal hard drive with 12 TB capacity, 7200 RPM rotational speed and 256 MB cache. It uses a Serial ATA III interface and is designed for enterprise storage with 2,500,000 h MTBF. Suitable for servers, NAS and high-capacity backup where reliable, high-density storage is required.
Available for order: 2 pcs.
Warranty: 2 Years
SKU: 11028080
free shipment

Cheapest delivery:

Unisend LV

Pick-up points

Unisend LV

Cost

1.79 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
18.08.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
21.08.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.71 kg)
Parcel couriers
Unisend LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
21.08.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.79 €
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Payment Methods:
Bank transfer
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Product information

Description

The Seagate Exos X18 enterprise hard drive is designed for large-scale data centre and cloud storage environments. Built for high capacity and rack-space efficiency, the Exos X18 delivers up to 18 TB of storage in a 3.5" form factor and supports demanding server, storage array and NAS workloads.

Advantages

Exos X series drives provide scalable capacity and reliability for hyperscale applications and massive scale-out data centres. They are optimized for big data, distributed file systems such as Hadoop and Ceph, and enterprise backup and restore workflows. With a 256 MB buffer and a 7200 RPM spindle speed, the drive balances performance and density for enterprise RAID and external storage arrays.

Key specifications

  • Model family: Seagate Exos X18 (enterprise class)
  • Capacity: up to 18 TB (3.5")
  • Interface: Serial ATA III, 6 Gbit/s
  • Form factor: 3.5 inch, 7200 RPM
  • Buffer size: 256 MB
  • Intended applications: hyperscale/cloud data centres, scale-out data centres, big data, RAID storage, enterprise external arrays
  • Compatible with distributed file systems including Hadoop and Ceph
  • Use cases: enterprise backup and restore (D2D, virtual tape), centralised surveillance
  • Uncorrectable Bit Error Rate (UBER): < 1 per 10^15 bits read
  • Weight: 650 g

How to use

Install the Exos X18 in a compatible 3.5" drive bay or storage enclosure that supports SATA III (6 Gbit/s). Configure the drive within your server, RAID controller, or storage array according to vendor guidelines for capacity, redundancy and performance. For distributed file systems or large-scale deployments, follow recommended best practices for drive placement, cooling and firmware updates to ensure reliability and optimal throughput.

Recommendations

Use the Exos X18 in enterprise-grade chassis and RAID configurations to maximise reliability. Regularly apply firmware updates from the manufacturer, monitor drive health with compatible management tools, and implement appropriate backup and redundancy schemes for critical data.

Specifications

Storage drive buffer size:
256 MB
Component for: What this product is used as a part of (component for).
Disk array
Type: Characteristics of the device.
HDD
Interface: Interface ports to connect pieces of equipment. USB (Universal Serial Bus) has become the most popular wired interface to connect peripherals. USB 2.0 supports speeds up to 480 Mbit/s (USB 1: 12 Mbit/s). The interface FireWire is also known as the IEEE 1394 standard. Enhanced IDE (EIDE)is sometimes referred to as Fast ATA, Fast IDE or ATA-2.
Serial ATA III
HDD size: The amount of data that the hard drive can store.
3.5
HDD speed: The rotational speed of a hard disk expressed in rotations per minute. The faster the better.
7200
HDD capacity: The maximum storage capacity of the hard disk, usually measured in bytes e.g. GB.
12000 GB
All features

Logistics data

Harmonized System (HS) code:
84717050

Packaging data

Quantity per pack:
1 pc(s)

Weight & dimensions

Weight: Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies.
0.65 kg
Height: The measurement of the product from head to foot or from base to top.
26.1 mm
Depth: The distance from the front to the back of something.
147 mm
Width: The measurement or extent of something from side to side.
101.85 mm

Operational conditions

Non-operating shock: Environmental requirements for optimal protection from impact in non-operating mode
200 G
Operating shock: Environmental requirements for optimal protection from impact in operating mode
50 G
Non-operating vibration: Environmental requirements for vibration in non-operating mode
2.27 G
Operating temperature (T-T): The minimum and maximum temperatures at which the product can be safely operated.
5 - 60

Power

Operating voltage:
5 / 12
Power consumption (idle):
4.4 W
Power consumption (read):
8.6 W
Power consumption (write):
5.8 W

Features

Mean time between failures (MTBF): Statistical model used to indicate product/mechanism reliability; expressed in hours and percentage of duty cycle. This number (in hours) does not indicate the mean time before failure for a single unit/mechanism.
2500000 h
24/7 operation:
Yes
Rotational Vibration (RV) sensors:
Yes
Uncorrectable Bit Error Rate (UBER):
< 1 per 10^15 bits read
Average latency: The average duration before a device can start with a job (for example reading a file from a hard disk).
4.16 ms
HDD sustained transfer rate:
258 MiB/s
HDD interface transfer rate:
6 Gbit/s
Storage drive buffer size:
256 MB
Component for: What this product is used as a part of (component for).
Disk array
Type: Characteristics of the device.
HDD
Interface: Interface ports to connect pieces of equipment. USB (Universal Serial Bus) has become the most popular wired interface to connect peripherals. USB 2.0 supports speeds up to 480 Mbit/s (USB 1: 12 Mbit/s). The interface FireWire is also known as the IEEE 1394 standard. Enhanced IDE (EIDE)is sometimes referred to as Fast ATA, Fast IDE or ATA-2.
Serial ATA III
HDD size: The amount of data that the hard drive can store.
3.5
HDD speed: The rotational speed of a hard disk expressed in rotations per minute. The faster the better.
7200
HDD capacity: The maximum storage capacity of the hard disk, usually measured in bytes e.g. GB.
12000 GB

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Customer reviews

Customer questions

FAQ

How much does the SEAGATE ST12000NM000J 12 TB internal HDD cost, and is it available for purchase?

The price is 478.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 18.08.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

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: storage drive buffer size, component for, type, interface, hdd size, hdd speed, hdd capacity, 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 SEAGATE ST12000NM000J 12 TB internal HDD?

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.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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