LaCie 1big Dock external hard drive 20 TB 7200 RPM 3.5" USB Type-A / USB Type-C 3.2 Gen 1 (3.1 Gen 1) Black

LaCie 1big Dock external hard drive 20 TB 7200 RPM 3.5" USB Type-A / USB Type-C 3.2 Gen 1 (3.1 Gen 1) Black

Brand Lacie

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£965.76

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You save £38.23 (4%)

2 offers at 2 retailers

Listed since 31 May 2026

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Description

20 TB 3.5" 7200 RPM. Read speed: 280 MB/s. Write speed: 240 MB/s. Maximum data transfer rate: 40000 Mbit/s. USB Type-A / USB Type-C 3.2 Gen 1 (3.1 Gen 1) Thunderbolt technology. Black. Centralise With an External Hard Drive Thunderbolt Dock.. Laptops today are powerful and portable, but their slim build means fewer ports and memory card slots — and therefore more dongles. The LaCie 1big Dock is here, not only to help you safely store and back up loads of footage, but to charge your phone and USB devices, let you offload files, connect pro 4K monitors, and power your laptop. All through a single cable that leads from your drive to your laptop and dishes out incredible Thunderbolt™ 4, and USB4, compatible performance.. SD and CF Card Readers, Thunderbolt Ports and More.. Directly ingest footage, charge devices, connect 4K monitors, daisy chain additional drives, and store your portfolio — that’s the magic of 1big Dock. Not only do you get powerful Thunderbolt performance and the reliability of a Seagate IronWolf Pro enterprise-class hard drive — you get a bug that’s compatible with USB4, USB 3.2, USB 3.0, Thunderbolt 4 and Thunderbolt 3.. More Power to You. And Your Laptop.. 1big Dock is engineered to keep your laptop charged thanks to its patent-pending power pass-through feature.. A Fierce Hard Drive for. Intensive Projects.. A Seagate IronWolf Pro enterprise-class drive lives inside 1big Dock — and it’s the secret sauce to sprinting past goals and deadlines. Supporting up to 300 TB/year workloads, this powerhouse HDD is specifically designed for high-speed 7,200 RPM performance, smooth power management, massive capacity and 24×7 reliability. And for ultimate peace of mind it’s covered by a five-year warranty.. Need More Speed? Meet the NVMe SSD.. If you’re a filmmaker or DIT harnessing the most demanding footage from the most powerful cinema cameras, speed is of the essence. And for that task, you should meet 1big Dock SSD Pro. Equipped with a Seagate FireCuda NVMe SSD, Thunderbolt 3 technology, and CFast 2.0 and CFexpress card readers for ultra high bitrate footage, you can easily connect peripherals, charge up, and crush your deadlines.. Works with iPad. Connecting your LaCie drive to your iPad’s USB-C port brings extra storage to your iPad and lets you access all your files directly from your iPad. Plus, when connecting with the 1big Dock you get all the benefits of its docking station — USB 3.0 port, SD card reader, CF card reader, and even connect a secondary monitor — and it will even power your iPad.. Rescue Data Recovery Services.. We’ve Got Your Back. When the unexpected happens — like water damage or natural disaster — Rescue Services help you defend against data loss and retrieval costs, so you can rest easier.. Customise Your Backup. With LaCie Toolkit.. LaCie Toolkit makes it simple to give important files the essential added protection they need.. Back up on demand with one click. Schedule daily, weekly, or monthly backups. Sync files and projects across multiple devices. Edit with Creative Cloud.. Turn RAW footage into flawless production with one-month complimentary membership to Adobe Creative Cloud All Apps plan.. Hard drive. Write speed. 240 MB/s. Read speed. 280 MB/s. HDD size. 3.5". HDD speed. 7200 RPM. HDD capacity. 20 TB. Ports & interfaces. Compatible memory cards. CF, SD. DisplayPort version. 1.4. DisplayPorts quantity. 1. Thunderbolt technology. Yes. USB version. 3.2 Gen 1 (3.1 Gen 1). Features. Mac operating systems supported. Yes. Windows operating systems supported. Yes. Thunderbolt 3 Power Delivery up to. 70 W. Thunderbolt 3 Power Delivery. Yes. Built-in USB hub. Yes. Product colour. Black. Power. Bus powered. USB / Thunderbolt. Weight & dimensions. Height. 217 mm. Packaging data. Package weight. 3.3 kg. Package height. 240 mm. Package depth. 302 mm. Package width. 143 mm. User guide. Yes. Cables included. Thunderbolt. leaflet

Full specifications

Marque Lacie
Référence fabricant sths20000800
EAN 8719706043212

LaCie 1big Dock external hard drive 20 TB 7200 RPM 3.5" USB Type-A / USB Type-C 3.2 Gen 1 (3.1 Gen 1) Black in 2026: still the right choice?

The LaCie 1big Dock external hard drive 20 TB 7200 RPM 3.5" USB Type-A / USB Type-C 3.2 Gen 1 (3.1 Gen 1) Black meets the expectations of buyers who want a quality product without paying over the odds. Thanks to our comparison tool, find the best offer among all partner retailers listed on Compiral. The trust rating shown for each retailer helps you choose a reliable shop with clear return conditions and responsive customer service. If you are unsure, also check the LaCie STMF500400 external solid state drive 500 GB USB Type-C USB 3.2 Gen 2x2 Grey, Orange from the same brand. A good price comparison can save you between 10% and 30% on your purchase depending on the time of year and available retailers.

Buy the LaCie 1big Dock external hard drive 20 TB 7200 RPM 3.5" USB Type-A / USB Type-C 3.2 Gen 1 (3.1 Gen 1) Black now or wait?

With the LaCie 1big Dock external hard drive 20 TB 7200 RPM 3.5" USB Type-A / USB Type-C 3.2 Gen 1 (3.1 Gen 1) Black, Lacie delivers a quality level consistent with its market positioning. This product suits both newcomers and regular users of the Informatique category. Its quick setup and reliable performance make it a recommended choice for anyone looking to invest in durable equipment without facing technical complications in the first weeks of use.

Value for money analysed in 2026

At £965.76, the LaCie 1big Dock external hard drive 20 TB 7200 RPM 3.5" USB Type-A / USB Type-C 3.2 Gen 1 (3.1 Gen 1) Black offers value for money consistent with its positioning in the Informatique category. Lacie maintains a consistent quality level across this range, justifying the investment at this price. Compare with other available offers on our comparison tool to ensure you get the best rate at the time of purchase. The LaCie STMF500400 external solid state drive 500 GB USB Type-C USB 3.2 Gen 2x2 Grey, Orange from the same range may also interest you for comparison.

Serious alternatives to consider

If the LaCie 1big Dock external hard drive 20 TB 7200 RPM 3.5" USB Type-A / USB Type-C 3.2 Gen 1 (3.1 Gen 1) Black does not exactly match your expectations, the Informatique category offers other options to explore. Our comparison tool lists all available products with their prices in real time. Filter by budget, brand or availability to find the most suitable alternative for your situation. The LaCie STMF2000400 external solid state drive 2 TB USB Type-C USB 3.2 Gen 2x2 Grey, Orange is another reference from the same brand to consider.

Market price ranges in 2026

RangeIndicative price
Entry-levelUnder 391990 £
Mid-range391990 £ to 914640 £
High-endOver 914640 £

The LaCie 1big Dock external hard drive 20 TB 7200 RPM 3.5" USB Type-A / USB Type-C 3.2 Gen 1 (3.1 Gen 1) Black is available from several trusted retailers. Always check stock availability and delivery times before finalising your order to avoid any unpleasant surprises. On Compiral, offers showing "In stock" can be delivered quickly, often within 2 to 5 working days depending on the retailer and your delivery address.

Frequently asked questions about LaCie 1big Dock external hard drive 20 TB 7200 RPM 3.5" USB Type-A / USB Type-C 3.2 Gen 1 (3.1 Gen 1) Black

Is delivery free for the LaCie 1big Dock external hard drive 20 TB 7200 RPM 3.5" USB Type-A / USB Type-C 3.2 Gen 1 (3.1 Gen 1) Black at all retailers?

Free delivery is not guaranteed for the LaCie 1big Dock external hard drive 20 TB 7200 RPM 3.5" USB Type-A / USB Type-C 3.2 Gen 1 (3.1 Gen 1) Black at every retailer. Some include it in their price, others charge separately. On Compiral, use the free delivery filter to display only offers with free postage. The total price shown in our table always includes delivery costs for a true cost comparison.

How do I return the LaCie 1big Dock external hard drive 20 TB 7200 RPM 3.5" USB Type-A / USB Type-C 3.2 Gen 1 (3.1 Gen 1) Black if I am not satisfied?

You have a 14-day right of withdrawal for any online purchase, applicable to the LaCie 1big Dock external hard drive 20 TB 7200 RPM 3.5" USB Type-A / USB Type-C 3.2 Gen 1 (3.1 Gen 1) Black regardless of the retailer. Precise return conditions vary by retailer: check their returns policy before buying. Statutory consumer rights protect you in the event of a defect discovered after delivery.

Is the LaCie 1big Dock external hard drive 20 TB 7200 RPM 3.5" USB Type-A / USB Type-C 3.2 Gen 1 (3.1 Gen 1) Black worth its price in 2026?

In 2026, the LaCie 1big Dock external hard drive 20 TB 7200 RPM 3.5" USB Type-A / USB Type-C 3.2 Gen 1 (3.1 Gen 1) Black is listed from £965.76 at our partner retailers. This price is consistent with the positioning of Lacie in the Informatique category. To judge whether this price is currently attractive, check the price history on our product page. Also compare the total price including delivery to avoid any surprises at checkout.

What warranty does the LaCie 1big Dock external hard drive 20 TB 7200 RPM 3.5" USB Type-A / USB Type-C 3.2 Gen 1 (3.1 Gen 1) Black come with?

The LaCie 1big Dock external hard drive 20 TB 7200 RPM 3.5" USB Type-A / USB Type-C 3.2 Gen 1 (3.1 Gen 1) Black generally comes with a manufacturer warranty of 1 to 2 years depending on the retailer. In addition to the commercial warranty from Lacie, statutory consumer rights apply to all purchases. Check the warranty conditions directly on the retailer's page before finalising your order.

Is the LaCie 1big Dock external hard drive 20 TB 7200 RPM 3.5" USB Type-A / USB Type-C 3.2 Gen 1 (3.1 Gen 1) Black in stock?

Stock availability for the LaCie 1big Dock external hard drive 20 TB 7200 RPM 3.5" USB Type-A / USB Type-C 3.2 Gen 1 (3.1 Gen 1) Black is updated in real time on Compiral. Retailers showing "In stock" can usually deliver quickly, often within 2 to 5 working days. If the product is temporarily out of stock at one retailer, check the other offers in our table. Check back regularly as stock levels change frequently in the Informatique category.

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