# HDD Toshiba N300 12 TB 3.5" Serial ATA III

**URL:** https://aio.lv/en/product--toshiba-hdwg51cuzsva--11166985
**Data updated:** 2025-12-30 18:27 (EET)
**Category:** Hard Disk Drives (HDD)
**Manufacturer:** Toshiba
**Manufacturer code:** HDWG51CUZSVA
**EAN:** 4260557512920
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 510.99 €
**Prices and availability valid until:** 2026-08-11 23:59
**Price without VAT (21%):** 422.31 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--toshiba-hdwg51cuzsva--11166985

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 28.07.2026 | free |
| Pickup points | 31.07.2026 | 1.89 EUR |
| Courier delivery to door | 31.07.2026 | 4.99 EUR |

## Summary description

The Toshiba N300 internal hard drive offers a massive 12 TB storage capacity with a fast 7200 RPM speed and a 512 MB buffer. Designed for 24/7 operation, it is ideal for NAS systems and high-demand applications. The 3.5" form factor and Serial ATA III interface ensure compatibility and high performance, making it a reliable choice for data storage.

## Long description

The Toshiba N300 12 TB 3.5" Serial ATA III internal hard drive provides high-capacity storage and continuous 24/7 operation for NAS and other multi-drive environments. With a 7200 RPM spindle speed and a 512 MB buffer, this 3.5" HDD is designed for reliable data storage, streaming, backup and multi-user access in home office, small business and creative settings. The drive supports multi-RAID systems with up to eight drives and includes a three-year warranty.
Advantages
The N300 delivers sustained performance for always-on NAS use, combining a large 12 TB capacity with high rotational speed and a substantial cache to handle heavy read/write loads. Integrated rotational vibration (RV) sensors and advanced control technology reduce vibration effects in multi-bay systems, while high-endurance components and seek-speed adjustment improve durability and heat management. Helium-sealed models lower power consumption and acoustic output, and Dynamic Cache Technology optimizes buffer allocation for real-time performance.
Suitable for
Network Attached Storage (NAS) systems for home, SOHO and small business
Multi-bay RAID arrays and desktop RAID servers (up to 8 drives)
Multimedia and streaming servers
Private cloud and backup storage
Creative workstations handling large data volumes
Key specifications
Brand: Toshiba
Model / MPN: HDWG51CUZSVA
Capacity: 12 TB (12000 GB)
Form factor: 3.5"
Interface: Serial ATA III
Rotational speed: 7200 RPM
Cache: 512 MB
Workload rating: up to 180 TB/year
Weight: 0.72 kg
EAN: 4260557512920
Warranty: 3 years
How to use
Install the Toshiba N300 3.5" HDD into a compatible SATA III bay following your NAS or server manufacturer’s instructions. Ensure the drive is properly seated in the bay and secured to minimise vibration. Configure the drive within your NAS or RAID controller, then initialise and format it according to the intended file system and redundancy level. For multi-drive arrays, verify RAID health and perform initial parity or synchronization as required.
Usage recommendations
For best results, operate the N300 in a well-ventilated NAS or server chassis with stable mounting and proper airflow. Use drives of the same series and similar capacity when building RAID arrays, monitor SMART status regularly, and follow manufacturer guidelines for firmware and compatibility. These practices help maintain continuous 24/7 reliability and extend drive lifetime.

## Specifications

### Features

| Feature | Value |
|---|---|
| HDD capacity | 12000 GB |
| HDD size | 3.5 |
| HDD speed | 7200 |
| Average latency | 4.17 ms |
| Start/stop cycles | 600000 |
| HDD interface transfer rate | 6 Gbit/s |
| HDD sustained transfer rate | 281 MiB/s |
| Component for | NAS |
| Workload rate limit | 180 TB/year |
| Interface | Serial ATA III |
| Type | HDD |
| Native Command Queuing (NCQ) | Yes |
| Temperature control | Yes |
| Mean time to failure (MTTF) | 1200000 h |
| Storage drive buffer size | 512 MB |
| Error Recovery Control (ERC) | Yes |
| Rotational Vibration (RV) sensors | Yes |
| Advanced Format (AF) | Yes |
| Shock sensor | Yes |
| 24/7 operation | Yes |

### Operational conditions

| Feature | Value |
|---|---|
| Storage temperature (T-T) | -40 - 70 |
| Operating temperature (T-T) | 5 - 60 |
| Operating shock | 70 G |
| Non-operating shock | 250 G |
| Non-operating vibration | 3 G |
| Operating vibration | 0.75 G |

### Other features

| Feature | Value |
|---|---|
| Toshiba Stable Platter Technology | Yes |
| Toshiba Dynamic Cache Technology | Yes |
| Warranty period | 3 year(s) |
| Compliance certificates | CE, RoHS |

### Technical details

| Feature | Value |
|---|---|
| Doesn't contain | Halogen |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.72 kg |
| Height | 26.1 mm |
| Width | 101.85 mm |
| Depth | 147 mm |

### Power

| Feature | Value |
|---|---|
| Power consumption (typical) | 4.03 W |
| Operating voltage | 5 V |
| Power consumption (read) | 6.65 W |
| Power consumption (write) | 6.65 W |

### Packaging data

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

## FAQ

### How much does the HDD Toshiba N300 12 TB cost, and is it available for purchase?

The price is 510.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 62 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 28.07.2026 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. All transactions are 100% secure and encrypted.

### Can HDD Toshiba N300 12 TB 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 Toshiba 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 Toshiba 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, 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 Toshiba N300 12 TB?

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

https://aio.lv/img/cache/product/11166985/64505962_large.webp