# HDD Western Digital 4 TB 3.5" Serial ATA III RED PRO

**URL:** https://aio.lv/en/product--western-digital-0718037855967--10461326
**Data updated:** 2026-05-27 17:56 (EEST)
**Category:** Hard Disk Drives (HDD)
**Manufacturer:** Western Digital
**Manufacturer code:** 0718037855967
**EAN:** 0718037855967
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

The Western Digital RED PRO 4 TB internal hard drive features a speed of 7200 RPM and a buffer size of 256 MB. Designed for NAS systems, it ensures reliable performance and high capacity for data storage. With a 3.5" form factor and Serial ATA III interface, it is ideal for users needing efficient and fast access to their data.

## Long description

The Western Digital RED PRO 4 TB internal hard drive is a high-performance storage solution specifically engineered for medium to large-scale NAS environments with up to 16 bays. Featuring a 3.5-inch form factor and a 7200 RPM spindle speed, this drive provides the necessary throughput and reliability for demanding business workloads. Equipped with NASware 3.0 technology, it ensures seamless integration and robust data protection, making it an ideal choice for businesses that require consistent access to shared files, backups, and collaborative data.
Advantages
This hard drive offers significant benefits for professional storage setups by balancing high-speed performance with long-term reliability. The inclusion of multi-axis shock sensors allows the drive to detect and compensate for vibrations common in larger NAS enclosures, which helps protect data integrity during intensive read and write operations. Furthermore, the drive is designed to handle increased business workloads, providing a stable foundation for file synchronization and client data sharing. Its specialized architecture ensures that it operates efficiently within RAID configurations, reducing the risk of system downtime.
Suitable for
Medium to large-scale NAS environments with up to 16 bays
Business file synchronization and folder backups
RAID-configured storage systems
Collaborative work environments requiring reliable data sharing
When it may not be suitable
This drive is not optimized for standard desktop computers or gaming PCs where silent operation and low power consumption are prioritized over NAS-specific features. It may also be overkill for single-bay home NAS units that do not experience high vibration levels or heavy multi-user workloads.
Key specifications
Capacity: 4000 GB
Form factor: 3.5 inches
Rotational speed: 7200 RPM
Interface: Serial ATA III
Buffer size: 256 MB
Weight: 0.72 kg
How to use
To install the drive, ensure your NAS system is powered off and disconnected from the electrical outlet. Insert the drive into an available 3.5-inch drive bay, ensuring it is securely fastened to the chassis to minimize vibration. Connect the Serial ATA III data and power cables firmly to the drive and the NAS backplane. Once installed, power on the system and use the NAS management interface to initialize, format, and configure the drive within your storage pool or RAID array.
What to consider before purchase
Verify that your NAS enclosure supports 3.5-inch SATA drives
Check the maximum drive capacity supported by your NAS controller
Ensure your power supply unit can handle the load of multiple high-performance drives
Confirm that your NAS firmware is updated to support NASware 3.0 features
Usage recommendations
For optimal performance and longevity, it is recommended to maintain adequate airflow within the NAS enclosure to prevent overheating. Regularly monitor the drive health status through your NAS management software to proactively identify and address potential issues before they impact data availability.

## Specifications

### Features

| Feature | Value |
|---|---|
| HDD capacity | 4000 GB |
| HDD size | 3.5 |
| HDD speed | 7200 |
| HDD interface transfer rate | 6 Gbit/s |
| Component for | Server/workstation |
| Interface | Serial ATA III |
| Type | HDD |
| Storage drive buffer size | 256 MB |

### Operational conditions

| Feature | Value |
|---|---|
| Storage relative humidity (H-H) | 5 - 90 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.72 kg |
| Height | 26.1 mm |
| Width | 101.6 mm |
| Depth | 147 mm |

### Power

| Feature | Value |
|---|---|
| Operating voltage | 5 V |

### Logistics data

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

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. 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 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, 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.

## Image

https://aio.lv/img/cache/product/10461326/62637654_large.webp