# HDD SEAGATE Exos X24 12 TB 3.5" SATA III 7200 RPM 512 MB buffer

**URL:** https://aio.lv/en/product--seagate-st12000nm002h--10807297
**Data updated:** 2026-01-29 20:05 (EET)
**Category:** Hard Disk Drives (HDD)
**Manufacturer:** SEAGATE
**Manufacturer code:** ST12000NM002H
**Warranty:** 5 Years
**Availability:** Available for order
**Price:** 752.49 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 621.89 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--seagate-st12000nm002h--10807297

## Delivery options

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

## Summary description

3.5" SEAGATE Exos X24 12 TB enterprise HDD with SATA III interface (6 Gbit/s), 7200 RPM spindle speed and 512 MB cache. Sustained transfer up to 272 MiB/s, average transfer 285 MB/s and average latency 4.16 ms. Designed for PC and server storage with MTBF 2,500,000 h, RV sensors and compact 3.5" form factor. Practical for high-capacity backups, archival and data‑center workloads. Store away from water and moisture.

## Long description

The Seagate Exos X24 12 TB 3.5" Serial ATA III internal hard drive delivers high-capacity storage with enterprise-grade reliability and rack-space efficiency. Built on a platform deployed widely by cloud service providers, this 7200 RPM drive with a 512 MB buffer is intended for data-intensive applications and large-scale storage solutions where consistent performance and secure data handling are required.
Advantages
Exos X24 offers a large 12 TB capacity in a 3.5" form factor while maintaining high rack-space efficiency and proven reliability. The drive features a 2.5 million-hour MTBF and a 550 TB/year workload rating for sustained enterprise use. PowerChoice™ and PowerBalance™ options enable optimisation of power consumption in active and idle states. Advanced write caching and up to 285 MB/s sustained transfer rates balance performance and capacity, and Seagate Instant Secure Erase provides an option for fast, secure drive retirement.
Suitable for
Data centres and hyperscale storage deployments
Enterprise servers and network-attached storage (NAS)
Backup and archival systems
High-density rack installations
Key specifications
Capacity: 12 TB (12000 GB)
Form factor: 3.5"
Interface: Serial ATA III (SATA III)
Spindle speed: 7200 RPM
Buffer: 512 MB
MTBF: 2,500,000 hours
Workload rating: 550 TB/year
Typical sustained transfer rate: up to 285 MB/s
Weight: 0.685 kg
MPN: ST12000NM002H
How to use
Install the Seagate Exos X24 into a compatible 3.5" drive bay and connect it via a Serial ATA III interface to the host system following your server or NAS manufacturer’s installation instructions. Configure drive settings in the system BIOS/RAID controller or operating system as required for the intended RAID level or storage configuration. Monitor drive health and performance using standard SMART tools and Seagate management utilities.
Usage recommendations
Use Exos X24 in environments with controlled temperature and vibration for optimal longevity. Apply PowerChoice™ and PowerBalance™ settings to match performance and power objectives. When retiring drives, use Seagate Instant Secure Erase to ensure secure and efficient data sanitisation.

## Specifications

### Features

| Feature | Value |
|---|---|
| HDD capacity | 12000 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 | 272 MiB/s |
| Component for | PC |
| HDD average transfer rate | 285 MB/s |
| Interface | Serial ATA III |
| Type | HDD |
| Uncorrectable Bit Error Rate (UBER) | \< 1 per 10^15 bits read |
| Storage drive buffer size | 512 MB |
| Rotational Vibration (RV) sensors | Yes |

### Operational conditions

| Feature | Value |
|---|---|
| Operating temperature (T-T) | 10 - 60 |
| Operating shock | 40 G |
| Non-operating shock | 200 G |
| Operating vibration | 2.27 G |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.685 kg |
| Height | 26.1 mm |
| Width | 101.85 mm |
| Depth | 147 mm |

### Power

| Feature | Value |
|---|---|
| Operating voltage | 5 V |
| Power consumption (idle) | 6.3 W |
| Power consumption (read) | 8.9 W |
| Power consumption (write) | 7.1 W |

### Packaging data

| Feature | Value |
|---|---|
| Quantity per pack | 1 pc(s) |

## FAQ

### How much does the HDD SEAGATE Exos X24 12 TB 3.5" SATA III cost, and is it available for purchase?

The price is 752.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 13 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 Tuesday 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: Cash payment, 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 Exos X24 12 TB 3.5" SATA III 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 Exos X24 12 TB 3.5" SATA III?

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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