# HDD Western Digital 18 TB 3.5" Serial ATA III WD181PURP

**URL:** https://aio.lv/en/product--western-digital-wd181purp--4268973
**Data updated:** 2026-01-05 20:33 (EET)
**Category:** Hard Disk Drives (HDD)
**Manufacturer:** Western Digital
**Manufacturer code:** WD181PURP
**EAN:** 0718037889481
**Warranty:** 5 Years
**Availability:** Available for order
**Price:** 867.99 €
**Prices and availability valid until:** 2026-07-25 23:59
**Price without VAT (21%):** 717.35 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--western-digital-wd181purp--4268973

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.89 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

The Western Digital Purple Pro internal hard drive offers a massive 18 TB capacity with a 7200 RPM speed and a 512 MB buffer. Designed for high-performance surveillance systems, it ensures reliable storage and quick access to data. The 3.5" form factor and Serial ATA III interface make it compatible with a wide range of devices, providing excellent performance for demanding applications.

## Long description

WD Purple Pro 18TB (WD181PURP) is a 3.5" internal hard drive with 18,000 GB capacity, 7200 RPM rotational speed and a 512 MB cache. Built for advanced AI-enabled recorders, video analytics servers and deep learning systems, this Serial ATA III drive provides high-capacity storage with enterprise-class performance, data integrity and durability for always-on smart video solutions.
Advantages
WD Purple Pro drives include AllFrame™ AI technology to reduce frame loss and improve video playback while supporting up to 32 AI streams per drive for deep-learning analytics. The drive is optimized for multi-stream camera environments—supporting up to 64 HD single-stream cameras—and offers a workload rating up to 550 TB/year to handle heavy video capture and analysis. With HelioSeal™ high-capacity technology, tarnish-resistant components and an MTBF up to 2.5 million hours (for 12TB, 14TB and 18TB models), this drive is engineered for reliable 24/7 operation in large-scale and high-vibration enclosures.
Suitable for
AI-enabled NVRs and hybrid recorders
Video analytics appliances and deep-learning servers
Cloud video storage and large-scale surveillance systems
Multi-camera smart camera deployments with multiple streams
Key specifications
Model: WD181PURP
Capacity: 18,000 GB (18 TB)
Form factor: 3.5"
Interface: Serial ATA III
Rotational speed: 7200 RPM
Buffer: 512 MB
Workload rating: up to 550 TB/year
MTBF: up to 2,500,000 hours (12TB, 14TB, 18TB models)
Weight: 0.69 kg
How to use
Install the WD Purple Pro 3.5" drive in a compatible SATA III bay or enclosure following your recorder or server manufacturer instructions. Configure the drive within your system’s storage management interface or RAID controller as required by your deployment (single drive, RAID array, or appliance configuration). Ensure firmware and system software are up to date and perform any recommended pre-deployment diagnostics or device analytics integration.
Usage recommendations
For optimal reliability in AI-enabled smart video systems, use WD Purple Pro drives in compatible multi-bay enclosures with proper ventilation and vibration mitigation. Integrate with Western Digital Device Analytics (WDDA) where supported to monitor drive health and follow OEM/system integrator guidance for workload distribution, RAID configuration, and firmware updates.

## Specifications

### Features

| Feature | Value |
|---|---|
| HDD capacity | 18000 GB |
| HDD size | 3.5 |
| HDD speed | 7200 |
| Mean time between failures (MTBF) | 2500000 h |
| Start/stop cycles | 600000 |
| HDD interface transfer rate | 6 Gbit/s |
| Component for | Server/workstation |
| Workload rate limit | 550 TB/year |
| Interface | Serial ATA III |
| Type | HDD |
| Noise level (idle) | 20 dB |
| Storage drive buffer size | 512 MB |
| Shock sensor | Yes |

### Operational conditions

| Feature | Value |
|---|---|
| Storage temperature (T-T) | -40 - 70 |
| Operating temperature (T-T) | 0 - 65 |
| Operating shock | 50 G |
| Non-operating shock | 250 G |

### Other features

| Feature | Value |
|---|---|
| Certification | RoHS |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.69 kg |
| Height | 26.1 mm |
| Width | 101.6 mm |
| Depth | 147 mm |

### Power

| Feature | Value |
|---|---|
| Power consumption (standby) | 0.9 W |
| Power consumption (idle) | 5.9 W |
| Power consumption (read) | 6.3 W |
| Power consumption (write) | 6.3 W |

### Packaging data

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

### Logistics data

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

## FAQ

### How much does the HDD Western Digital 18 TB WD181PURP cost, and is it available for purchase?

The price is 867.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 148 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 15.07.2026 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: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Leasing for legal entities. 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, 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 18 TB WD181PURP?

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/4268973/62634788_large.webp