# HDD Western Digital 12 TB 3.5" Serial ATA Ultrastar DC HA340

**URL:** https://aio.lv/en/product--western-digital-0b47063--11223833
**Data updated:** 2025-12-30 18:33 (EET)
**Category:** Hard Disk Drives (HDD)
**Manufacturer:** Western Digital
**Manufacturer code:** 0B47063
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 404.49 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 334.29 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--western-digital-0b47063--11223833

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 02.07.2026 | free |
| Pickup points | 07.07.2026 | 1.99 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

The Western Digital Ultrastar DC HA340 is a high-capacity internal hard drive with 12 TB storage, 7200 RPM speed, and a 512 MB buffer. Designed for reliability and performance, it features a 3.5" form factor and Serial ATA interface, making it ideal for data-intensive applications and enterprise environments.

## Long description

The Western Digital Ultrastar DC HA340 12 TB 3.5" Serial ATA HDD provides high-capacity internal storage for data center and enterprise systems. Built on a proven 3.5-inch CMR platform, this 12 TB drive spins at 7,200 RPM and connects via 6 Gb/s SATA to support legacy and traditional storage architectures that require large, reliable disk capacity.
Advantages
This Ultrastar DC HA340 model combines high capacity with enterprise-grade reliability, offering a projected MTBF of up to 2,000,000 hours and a 5-year limited warranty. The drive uses a dual-stage microactuator to improve head positioning accuracy and overall performance, and it implements Advanced Format (512e) to maintain compatibility with many existing systems.
Suitable for
Rack-mounted storage enclosures
Traditional storage arrays
Server-based storage systems
Data center workloads that require high capacity and proven HDD technology
Key specifications
Capacity: 12 TB (12000 GB)
Form factor: 3.5"
Interface: 6 Gb/s Serial ATA (SATA)
Spindle speed: 7,200 RPM
Recording technology: Conventional Magnetic Recording (CMR); Advanced Format 512e
Projected MTBF: up to 2,000,000 hours
Weight: 0.75 kg
Manufacturer part number (MPN): 0B47063
How to use
Install the Ultrastar DC HA340 into a compatible 3.5-inch drive bay in your server, storage array, or enclosure following your system manufacturer’s installation procedures. Connect the drive to the host using a 6 Gb/s SATA cable and ensure the system BIOS/RAID controller recognizes the drive. Initialize and format the drive according to your operating system or storage management software before placing it into production.
Usage recommendations
Use this HDD in environments that require large, cost-efficient disk capacity and compatibility with legacy SATA-based storage systems. For best results, operate the drive within the enclosure and cooling specifications of your system, and follow standard data center practices for redundancy, backup, and monitoring.

## Specifications

### Features

| Feature | Value |
|---|---|
| HDD capacity | 12000 GB |
| HDD size | 3.5 |
| HDD speed | 7200 |
| Mean time between failures (MTBF) | 2000000 h |
| Average latency | 4.16 ms |
| Start/stop cycles | 600000 |
| HDD interface transfer rate | 6 Gbit/s |
| HDD sustained transfer rate | 255 MiB/s |
| Component for | Server/workstation |
| Workload rate limit | 550 TB/year |
| Interface | Serial ATA |
| Type | HDD |
| Uncorrectable Bit Error Rate (UBER) | \< 1 per 10^15 bits read |
| Storage drive buffer size | 512 MB |
| Advanced Format (AF) | 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 | 1.04 G |
| Operating vibration | 0.67 G |

### Other features

| Feature | Value |
|---|---|
| Windows operating systems supported | Y |
| Linux operating systems supported | Y |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.75 kg |
| Height | 147 mm |
| Width | 101.6 mm |
| Depth | 26.1 mm |

### Power

| Feature | Value |
|---|---|
| Power consumption (typical) | 9.2 W |
| Operating voltage | 5 V |
| Power consumption (idle) | 8.4 W |

### Packaging data

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

## FAQ

### How much does the HDD Western Digital 12 TB Ultrastar DC HA340 cost, and is it available for purchase?

The price is 404.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 113 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 02.07.2026 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 Western Digital 12 TB Ultrastar DC HA340 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 Western Digital 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 Western Digital 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 Western Digital 12 TB Ultrastar DC HA340?

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/11223833/62638478_large.webp