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header-product Internal Hard Drive Western Digital Purple WD43PURZ 4TB 5400RPM 256MB 3.5" SATA III
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AiO.lv Computer Components Pc Components Hard Disk Drives (HDD) Western Digital

Internal Hard Drive Western Digital Purple WD43PURZ 4TB 5400RPM 256MB 3.5" SATA III

Internal Hard Drive Western Digital Purple WD43PURZ Photo 1
Internal Hard Drive Western Digital Purple WD43PURZ Photo 1
Internal Hard Drive Western Digital Purple WD43PURZ 4TB 5400RPM 256MB 3.5" SATA III
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Short description

The Western Digital Purple WD43PURZ is a 4TB internal hard drive designed for surveillance applications. It operates at 5400 RPM with a 256MB buffer, ensuring reliable performance and efficient data storage. The 3.5" SATA III interface provides compatibility with a wide range of systems, making it an excellent choice for security setups.
Warranty: 2 Years
SKU: 10486805
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Product information

Description

The Western Digital Purple WD43PURZ is a 4TB internal hard drive tailored for continuous video surveillance recording. It features a 3.5" form factor, SATA III interface, 5400 RPM spindle speed and a 256MB cache to deliver reliable, surveillance-class storage compatible with a wide range of NVR and DVR systems. The drive is engineered to tolerate constant operation, temperature fluctuations and equipment vibrations typical for security environments, and includes AllFrame™ technology to help reduce frame loss and improve video playback quality.

Advantages

WD Purple drives are optimized for 24/7 operation in surveillance systems, offering endurance under sustained write workloads and resistance to vibration and heat common in multi-drive enclosures. The 256MB buffer and AllFrame™ technology help minimize frame loss and improve playback consistency, while the SATA III interface and standard 3.5" size ensure broad compatibility with NVRs and desktop-style surveillance systems.

Suitable for

  • Network video recorders (NVR) and digital video recorders (DVR) used in security systems
  • Multi-drive surveillance arrays and RAID configurations
  • Continuous, 24/7 recording of high-definition cameras

Key specifications

  • Capacity: 4 TB (4000 GB)
  • Form factor: 3.5"
  • Interface: SATA III
  • Spindle speed: 5400 RPM
  • Cache: 256 MB

How to use

Install the WD43PURZ into a compatible 3.5" drive bay in your NVR, DVR or surveillance server and connect it via a SATA III port. Configure the drive within your recorder’s storage management or RAID settings if used in an array. Use the recorder’s formatting and initialization tools as recommended by the device manufacturer before starting continuous recording.

Usage recommendations

For reliable surveillance operation, place the drive in a properly ventilated enclosure, avoid excessive ambient temperatures, and ensure firmware and NVR software are up to date. When deploying multiple drives, follow the recorder manufacturer’s guidelines for RAID levels and drive placement to maintain data integrity and performance.

Specifications

HDD capacity:
4000 GB
HDD size:
3.5
HDD speed:
5400
All features

Features

HDD capacity:
4000 GB
HDD size:
3.5
HDD speed:
5400
Component for:
PC
Interface:
Serial ATA III
Type:
HDD
Storage drive buffer size:
256 MB
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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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

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, 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.
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