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header-product HDD Western Digital 20 TB Desktop My Book Duo
839.99 €

HDD Western Digital 20 TB Desktop My Book Duo

HDD Western Digital 20 TB My Book Duo Photo 1
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HDD Western Digital 20 TB Desktop My Book Duo

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HDD Western Digital 20 TB Desktop My Book Duo

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Short description

The Western Digital My Book Duo is a 20 TB desktop HDD designed for home and office use. It supports two HDD drives, providing ample storage capacity. With dimensions of 100 mm width, 160 mm depth, and 180 mm height, it fits easily on your desk. Weighing 2.38 kg, it is portable yet sturdy. The sleek black design adds a modern touch to your workspace, making it an ideal choice for data backup and storage needs.
Available at price 839.99 €: 1 pcs.
Total available for order: 15 pcs.
Warranty: 2 Years
SKU: 359730
free shipment

Cheapest delivery:

Unisend LV

Pick-up points

Unisend LV

Cost

1.79 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
12.08.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
17.08.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 3.22 kg)
Parcel couriers
Unisend LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
17.08.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.79 €
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pay in 3 equal parts

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afterward

3 mth. х 280 €

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All payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment, Leasing for legal entities
36 months installment: from 23.33 euros per month
Leasing for legal entities: from 29.23 euros per month
Together cheaper
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Product information

Description

The My Book™ Duo desktop drive offers high-capacity external storage for photos, videos, documents and music. It ships configured in RAID‑0 for maximum sequential performance and can be reconfigured to RAID‑1 for data redundancy or to JBOD for use as two independent volumes. The unit includes a USB Type‑C port with all necessary cables and two USB‑A hub ports for connecting additional accessories, and supports USB 3.1 Gen 1/3.0/2.0.

Advantages

The drive provides very large capacity options up to 20TB in a single enclosure and delivers up to 360 MB/s sequential read speeds when using the USB Type‑C connection in RAID‑0. It is supplied with RAID‑optimized WD Red™ drives featuring firmware tuned for two‑disk arrays to help maintain read/write data integrity. All cables are included for plug‑and‑play connectivity and the bundled WD Drive Utilities™ software allows reconfiguration between RAID‑0, RAID‑1 and JBOD modes.

Suitable for

  • Backing up and storing large photo and video libraries
  • Local archive of documents and music collections
  • High‑speed external storage for desktop workstations using USB Type‑C
  • Users who need configurable RAID modes (RAID‑0, RAID‑1, JBOD)

Key specifications

  • Form factor: desktop dual‑drive enclosure
  • Capacities: up to 20 TB
  • Interface: USB Type‑C (supports USB 3.1 Gen 1/3.0/2.0)
  • Performance (RAID‑0): up to 360 MB/s sequential read (using USB Type‑C)
  • Drive type inside: RAID‑optimized WD Red™ drives
  • RAID modes supported: RAID‑0 (default), RAID‑1, JBOD (via WD Drive Utilities™)
  • Additional ports: two USB 3.0 Type‑A hub ports

How to use

Connect the My Book™ Duo to your computer using the included USB Type‑C cable (or the appropriate USB adapter). The drive is ready to use in RAID‑0 out of the box for maximum performance; run the included WD Drive Utilities™ software to change configuration to RAID‑1 for mirrored redundancy or to JBOD to use drives independently. Use the two USB‑A hub ports to attach peripherals or additional accessories. Follow your operating system’s prompts to format or assign drive letters if required.

Usage recommendations

For best performance with large sequential transfers (video editing, bulk backups), keep the drive configured in RAID‑0 and connect via the USB Type‑C port. Switch to RAID‑1 when redundancy is required to protect irreplaceable data. Regularly update and use the WD Drive Utilities™ software to manage drive health and perform diagnostics.

Specifications

Weight: Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies.
2.38 kg
Product colour: The colour e.g. red, blue, green, black, white.
Black
All features
Number of storage drives supported: How many storage drives can be fit into the product at once.
2
Storage drives installed: Storage drives are built into the system.
Yes
Maximum supported storage capacity: The maximum capacity of data storage on the device.
20 TB
Device class: The category to which this device belongs.
Home & Home Office
Number of storage drives installed: Amount of storage drives built into the device.
2
Installed storage drive type: Type of storage drives built into the device e.g. HDD (hard disk drive), SSD (solid-state drive).
HDD
Supported storage drive types: The type of storage drives the device is compatible with.
HDD
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity:
2
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity: Number of USB 3.1 (3.1 Gen 2) ports with Type-C connector. USB 3.1 (3.1 Gen 2) is USB interface version which supports transfer rate up to 10 Gbit/s (SuperSpeed+). USB Type-C connector has symmetrical design architecture and compatible with Thunderbolt 3 interface.
1
Total installed storage capacity:
20 TB

Other features

Chassis type: The type of rigid framework onto which is the hosuing for device components.
Desktop

Logistics data

Harmonized System (HS) code:
84717020

Packaging data

Cables included:
USB

Weight & dimensions

Weight: Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies.
2.38 kg
Height: The measurement of the product from head to foot or from base to top.
180 mm
Depth: The distance from the front to the back of something.
160 mm
Width: The measurement or extent of something from side to side.
100 mm

Operational conditions

Storage temperature (T-T): The minimum and maximum temperatures at which the product can be safely stored.
-20 - 60
Operating temperature (T-T): The minimum and maximum temperatures at which the product can be safely operated.
5 - 35

Features

Mac operating systems supported: Mac operating systems e.g. OS X can be used with the device.
Yes
Windows operating systems supported: Windows vesions wich can be used with the device.
Yes
Product colour: The colour e.g. red, blue, green, black, white.
Black

Ports & interfaces

USB connectivity: The product has USB connector.
Yes

Hard drive

RAID levels: RAID is a storage technology that combines multiple disk drive components into a logical unit for the purposes of data redundancy and performance improvement. Data is distributed across the drives in one of several ways, referred to as RAID levels, depending on the specific level of redundancy and performance required.
1

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Stock data
Warehouse Stock Delivery to the store Store Price
WH155 1 12.08.2026 Best delivery
839.99 €
WH94 7 12.08.2026 Best delivery
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Available only for legal entities
Warehouse Stock Delivery to the store Store Price
WH109 7 26.08.2026
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Delivery Date: 12.08.2026 Best delivery
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946.99 €
Stock: 7
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Warehouse: WH94
Available only for legal entities
976.49 €
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Delivery Date: 26.08.2026
Warehouse: WH109

Customer reviews

Customer questions

FAQ

How much does the HDD Western Digital 20 TB My Book Duo cost, and is it available for purchase?

The price is 839.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 15 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 12.08.2026 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, Leasing for legal entities. All transactions are 100% secure and encrypted.

Can HDD Western Digital 20 TB My Book Duo be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the HDD Western Digital 20 TB My Book Duo online, and the application process is as simple as possible:
  • Select the product on the website and add it to your cart;
  • When placing your order, choose the payment method “Installments”;
  • Fill in the required details for the lending partner;
  • Receive a decision within a few minutes.
For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

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: weight, product colour, 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 20 TB My Book Duo?

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.
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