# HDD Seagate 18 TB 3.5" SAS ST18000NM004J

**URL:** https://aio.lv/en/product--seagate-st18000nm004j--3980147
**Data updated:** 2025-12-29 13:56 (EET)
**Category:** Hard Disk Drives (HDD)
**Manufacturer:** SEAGATE
**Manufacturer code:** ST18000NM004J
**EAN:** 8719706020480
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 1 043.99 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 862.80 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--seagate-st18000nm004j--3980147

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary 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.

## Long 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

### Features

| Feature | Value |
|---|---|
| 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

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

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.67 kg |
| Height | 26.1 mm |
| Width | 101.85 mm |
| Depth | 147 mm |

### Power

| Feature | Value |
|---|---|
| Operating voltage | 5 V |
| Power consumption (idle) | 5.8 W |
| Power consumption (read) | 9.9 W |
| Power consumption (write) | 7 W |

### Logistics data

| Feature | Value |
|---|---|
| Harmonized System (HS) code | 84717050 |

## FAQ

### How much does the HDD Seagate 18 TB ST18000NM004J cost, and is it available for purchase?

The price is 1,043.99 € (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 09.07.2026 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, Bank cards on-line, Apple Pay, Google Pay, Installment, Leasing for legal entities. All transactions are 100% secure and encrypted.

### Can HDD Seagate 18 TB ST18000NM004J be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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. More information about warranty service: https://aio.lv/en/warranty

### 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.

## Image

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