# Internal Hard Drive Seagate 18TB 3.5" Serial ATA III ST18000NM000J

**URL:** https://aio.lv/en/product--seagate-st18000nm000j-rec--10696558
**Data updated:** 2026-05-22 07:18 (EEST)
**Category:** Hard Disk Drives (HDD)
**Manufacturer:** SEAGATE
**Manufacturer code:** ST18000NM000J-REC.
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 1 463.49 €
**Prices and availability valid until:** 2026-08-02 23:59
**Price without VAT (21%):** 1 209.50 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--seagate-st18000nm000j-rec--10696558

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 17.07.2026 | free |
| Pickup points | 22.07.2026 | 1.89 EUR |
| Courier delivery to door | 22.07.2026 | 4.99 EUR |

## Summary description

The Seagate Enterprise ST18000NM000J is an 18 TB internal hard drive with a speed of 7200 RPM and a buffer size of 256 MB. Designed for enterprise use, it features a 3.5" form factor and utilizes the Serial ATA III interface for fast data transfer. This HDD is ideal for large-scale storage solutions, offering reliability and performance for demanding applications.

## Long description

The Seagate Exos X18 18TB internal hard drive is a high-capacity storage solution engineered for enterprise-grade performance and reliability. Built to handle rigorous workloads in data centers and business environments, this 3.5-inch drive utilizes the Serial ATA III interface to ensure efficient data transfer rates. With a rotational speed of 7200 RPM and a substantial 256 MB buffer, it provides the responsiveness required for demanding server and storage system applications.
Advantages
This hard drive offers exceptional scalability and rack-space efficiency, making it an ideal choice for large-scale cloud data centers and enterprise storage arrays. Its robust design is focused on long-term durability, evidenced by a high mean time between failures rating. By integrating advanced technology, the drive maintains consistent performance even under heavy, continuous operational stress, ensuring that business-critical data remains accessible and secure.
Suitable for
Enterprise-grade server storage
Large-scale cloud data centers
Business-centric NAS systems
High-density storage arrays
When it may not be suitable
This drive is specifically optimized for enterprise environments and continuous operation. It may not be the most cost-effective or suitable choice for basic home desktop computers, casual gaming PCs, or laptops where lower power consumption and silent operation are prioritized over massive storage capacity and high-duty cycle durability.
Key specifications
Capacity: 18 TB
Form factor: 3.5 inches
Rotational speed: 7200 RPM
Interface: Serial ATA III
Buffer size: 256 MB
Mean time between failures: 2,500,000 hours
Weight: 0.67 kg
How to use
The Seagate Exos X18 is designed for installation in standard 3.5-inch drive bays within servers, storage enclosures, or NAS devices. Ensure the device is powered down before installation. Secure the drive using the appropriate mounting screws to minimize vibration. Once installed, connect the Serial ATA III data cable and the power supply cable. Upon booting the system, the drive may require initialization and formatting through the operating system's disk management utility to be recognized as a usable storage volume.
What to consider before purchase
Verify that your server or NAS chassis supports 3.5-inch drives.
Ensure your system's power supply unit can handle the power requirements of high-capacity enterprise drives.
Check for compatibility with your existing RAID controller or storage management software.
Consider the cooling requirements of your enclosure, as high-performance enterprise drives generate heat during sustained operation.
Usage recommendations
For optimal longevity and performance, ensure that the drive is installed in a well-ventilated environment with adequate airflow. Regularly monitor the drive's health status using SMART diagnostic tools to proactively manage storage 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 |
| HDD interface transfer rate | 6 Gbit/s |
| HDD sustained transfer rate | 258 MiB/s |
| Component for | Disk array |
| Interface | Serial ATA III |
| Type | HDD |
| Uncorrectable Bit Error Rate (UBER) | \< 1 per 10^15 bits read |
| Storage drive buffer size | 256 MB |
| Rotational Vibration (RV) sensors | Yes |
| 24/7 operation | 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) | 5.3 W |
| Power consumption (read) | 9.4 W |
| Power consumption (write) | 6.4 W |

### Packaging data

| Feature | Value |
|---|---|
| Quantity per pack | 20 pc(s) |

## FAQ

### How much does the Internal Hard Drive Seagate 18TB ST18000NM000J cost, and is it available for purchase?

The price is 1,463.49 € (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 17.07.2026 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, Leasing for legal entities. 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. 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 Internal Hard Drive Seagate 18TB ST18000NM000J?

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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