# Internal hard drive Western Digital Purple 3 TB 5400 RPM 64 MB 3.5" SATA III

**URL:** https://aio.lv/en/product--western-digital-wd30purz--11198058
**Data updated:** 2026-03-11 12:01 (EET)
**Category:** Hard Disk Drives (HDD)
**Manufacturer:** Western Digital
**Manufacturer code:** WD30PURZ
**EAN:** 2011712522306
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

3.5" internal hard drive Western Digital Purple with 3 TB capacity, 5400 RPM spindle speed and 64 MB cache. Uses Serial ATA III interface for connection and is designed for continuous operation in surveillance and storage applications. Suitable for DVR/NVR systems, small servers and desktop storage where reliable sequential write and long-term recording are required.

## Long description

Internal hard drive Western Digital Purple 3 TB 5400 RPM 64 MB 3.5" SATA III is a 3.5-inch drive designed for continuous, high-definition surveillance recording. With 3 TB capacity, 5400 RPM spindle speed and 64 MB cache, this SATA III drive is built to handle prolonged sequential write workloads common in DVR and NVR systems. The drive is intended for always-on operation, providing sustained storage for video streams and long-term retention in surveillance and related storage applications.
Advantages
This Western Digital Purple drive is optimized for surveillance use with low power consumption and technologies that reduce vibration and noise, supporting sustained recording and reliable video playback. It is engineered for continuous 24/7 operation under elevated temperatures and high duty cycles, offering consistent sequential write performance and a workload capacity suitable for multi-camera installations. Compatibility with a broad range of enclosures and chipsets ensures straightforward integration into DVRs, NVRs, small servers or desktop storage systems.
Suitable for
DVR and NVR surveillance systems
Multi-camera recording setups (up to 64 cameras supported in compatible systems)
Small servers and network-attached recording appliances
Desktop storage requiring reliable sequential write and long-term retention
Key specifications
Form factor: 3.5-inch
Capacity: 3 TB
Interface: SATA III (Serial ATA)
Spindle speed: 5400 RPM
Buffer/cache: 64 MB
Designed for 24/7 operation and continuous sequential write workloads
Optimized for surveillance video recording and multi-camera systems
Low power consumption and vibration/noise reduction technology
How to use
Install the drive into a compatible 3.5-inch bay in your DVR, NVR, server or desktop enclosure and connect using a SATA III compatible cable to the motherboard or controller. Ensure proper mounting to minimize vibration and allow airflow for cooling. Initialize and format the drive within the host system according to the recorder or operating system instructions, then configure storage settings such as recording schedules, overwriting behavior and partitioning as required for your surveillance workload.
Usage recommendations
For reliable long-term surveillance recording, use the drive in systems with appropriate cooling and power management. Match recording bitrate and retention settings to the drive capacity and supported workload; in multi-drive or RAID configurations, follow the enclosure or NVR vendor guidelines for compatibility and redundancy. Periodically monitor drive health through the host system and schedule backups or archival of critical footage to prevent data loss.

## Specifications

### Features

| Feature | Value |
|---|---|
| HDD capacity | 3000 GB |
| HDD size | 3.5 |
| HDD speed | 5400 |
| Start/stop cycles | 300000 |
| HDD interface transfer rate | 6 Gbit/s |
| HDD sustained transfer rate | 210 MiB/s |
| Component for | Surveillance system |
| Interface | Serial ATA III |
| Type | HDD |
| Storage drive buffer size | 64 MB |

### Operational conditions

| Feature | Value |
|---|---|
| Storage temperature (T-T) | -40 - 70 |
| Operating temperature (T-T) | 0 - 65 |
| Operating shock | 30 G |
| Non-operating shock | 250 G |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.65 kg |
| Height | 26.1 mm |
| Width | 101.6 mm |
| Depth | 147 mm |

### Power

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

### Packaging content

| Feature | Value |
|---|---|
| Storage drive adapter included | No |

### 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/11198058/61981230_large.webp