D-Link DUB-M520 laptop dock/port replicator Wired Thunderbolt 3 Aluminium, Black

Manufacturer: D-Link | Model: DUB-M520 | Product ID: 4673 | Warranty: 2 years
£52.93 (inc. VAT)
5 in stock
100% Money Back Guarantee - Risk Free

Product Technical Specification

Ports & interfaces
Connectivity technologyWired
Host interfaceThunderbolt 3
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity2
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity1
USB Power DeliveryYes
USB Power Delivery up to60
HDMI ports quantity1
HDMI version1.4
Microphone inNo
Network
Ethernet LANYes
Ethernet LAN (RJ-45) ports1
Ethernet LAN data rates10,100,1000
Networking standardsIEEE 802.3,IEEE 802.3ab,IEEE 802.3az,IEEE 802.3u,IEEE 802.3x
Full duplexYes
Performance
Card reader integratedNo
HD type4K Ultra HD
Maximum digital resolution4096 x 2160
Product colourAluminium,Black
LED indicatorsYes
Plug and PlayYes
Housing materialAluminium
CertificationCE, FCC, IC, RCM
Power
Input current0.12
Software
Windows operating systems supportedYes
Mac operating systems supportedYes
Other operating systems supportedChromeOS
Operational conditions
Operating temperature (T-T)0 - 70
Storage temperature (T-T)-25 - 85
Operating relative humidity (H-H)5 - 80
Storage relative humidity (H-H)5 - 80
Weight & dimensions
Width103
Depth31
Height11
Weight49
Packaging data
Quantity per pack1
Logistics data
Harmonized System (HS) code84733020

Delivery Options

Economy Delivery
FREE
Economy Delivery

Economy Delivery (UK)

Estimated delivery date: Sun 07th Dec 2025 to Wed 10th Dec 2025
Business Express
£6.95
Business Express

Business Express

Estimated delivery date: Sat 06th Dec 2025 to Mon 08th Dec 2025
View all Delivery Options & International Rates
Add a second screen at up to 4K resolutions

Connect a second display to the 4K HDMI port for video up to 4K resolution with no lag

SuperSpeed USB 3.0

Transfer data at 5 Gbps. Ideal for transferring from USB drives, phones, tablets, cameras, and other peripherals.

Plug and Play

Add more available ports simply by plugging the hub into a USB-C port. No additional software required.

Thunderbolt 3

Use the Thunderbolt 3 port to transfer data, deliver power, or extend your display in seconds.

Power Delivery

Deliver up to 60W of power through the hub to your laptop by connecting your USB-C charger to the USB-C port.

Gigabit Ethernet Connectivity

Give your laptop an instant, reliable wired Gigabit connection.

Strong housing

Compact, lightweight design in space grey, with aluminium alloy housing.

Turn one port into five more options.

Instantly add a Gigabit Ethernet port, a second display using the HDMI port, two additional USB 3.0 ports, and a USB‑C port to your computer simply by plugging in the hub into any USB‑C port.

Plug into a reliable docking station. Unplug for instant remote working.

Enjoy a premium docking station experience simply by plugging the hub into a single USB-C port on your computer. You can directly access a private LAN network with Gigabit Ethernet speeds, extend your monitor to a second screen, transfer files from USB 3.0 devices, and charge your laptop, all at the same time. Need to work remotely? Simply unplug the hub’s single cable and you’re ready to go with your laptop.

Easy to use everywhere. No setup at all.

The space grey, strong aluminium alloy housing protects the high-quality chipset inside and makes the hub ready for any situation, whether you’re at home, the office, or travelling. Plug and play convenience allows you to use the hub straight away and with any Mac, Windows or Linux computer with a USB-C port. There are no drivers to install, and no complicated software setup.

Extend your screen to a vivid 4K monitor.

Plug into the hub’s HDMI port to instantly mirror or extend your display to a second monitor with vibrant 4K resolution. And full backwards compatibility means you can connect to a 720p or 1080p monitor.

Send power through the hub.

With the Power Delivery feature, you can charge your laptop at the same time as connecting to your USB peripheral devices. Simply connect your USB-C charger to the hub’s USB-C port to provide power through the hub and to your laptop.
Ports & interfaces
Connectivity technologyWired
Host interfaceThunderbolt 3
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity2
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity1
USB Power DeliveryYes
USB Power Delivery up to60
HDMI ports quantity1
HDMI version1.4
Microphone inNo
Network
Ethernet LANYes
Ethernet LAN (RJ-45) ports1
Ethernet LAN data rates10,100,1000
Networking standardsIEEE 802.3,IEEE 802.3ab,IEEE 802.3az,IEEE 802.3u,IEEE 802.3x
Full duplexYes
Performance
Card reader integratedNo
HD type4K Ultra HD
Maximum digital resolution4096 x 2160
Product colourAluminium,Black
LED indicatorsYes
Plug and PlayYes
Housing materialAluminium
CertificationCE, FCC, IC, RCM
Power
Input current0.12
Software
Windows operating systems supportedYes
Mac operating systems supportedYes
Other operating systems supportedChromeOS
Operational conditions
Operating temperature (T-T)0 - 70
Storage temperature (T-T)-25 - 85
Operating relative humidity (H-H)5 - 80
Storage relative humidity (H-H)5 - 80
Weight & dimensions
Width103
Depth31
Height11
Weight49
Packaging data
Quantity per pack1
Logistics data
Harmonized System (HS) code84733020

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Buykingston order despatch times:

We will despatch your order the very same day if we receive cleared payment by 12:00 pm Mon-Fri.

These delivery estimates apply when you order up to 12:00 pm Mon-Fri (excluding public holidays).

We charge a one off delivery cost as outlined below regardless of how many items you order or the weight of your order.

Estimated delivery times are provided to us by the respective delivery companies. We pass this information onto you, the customer.

Despatch times do not apply to UK public holidays.

Estimated delivery times are taken from the next available working day available for delivery. For example if an order was despatched on a working Wednesday by 3pm, the first available working day for delivery would be Thursday provided you placed your order by 3pm on the Wednesday. If the next available weekday is a UK bank holiday/public holiday then your order will be despatched on the next available working day.

Our warehouse reserves the right to upgrade the delivery method you select on your order.

Our available delivery options*

Contact us for a shipping quote.

*All delivery times are estimated unless stated.

Product Returns Note

Buykingston offers a very flexible and hassle free returns policy. If for whatever reason you are not happy with the item purchased you can return it to us within 12months for a refund (for unused and unopened items) or within 30 days on opened and used items for a refund. This applies to items purchased direct through Buykingston  only.

Our 30 Day Returns Money Back Guarantee Satisfaction Guarantee:
For items opened and used and that are returned in a resellable condition.

Our 365 Day Returns Money Back Guarantee Satisfaction Guarantee:
For items that remain sealed and unused.

Some items are excluded from our moneyback guarantee unless they have developed a fault. These include;

- Headphones
- Earphones
- Custom made and designed products such as flash memory products with custom logo’s on them. E,g USB flash drives and memory cards with your own logo

Returns FAQs

What is your returns criteria?
On opened items 30 days from date of receipt or expected date of receipt on non tracked items.
On unopened items 365 days.

How do i go about returning my order?
Please contact us via our contact page with your order number where we will present you with an RMA number and returns label.

Do i need to contact you before returning my order?
Yes, to obtain an RMA number.

Does my item have to include its original packaging?
Yes for items that fall within our 30 day money back guarantee and our 365 day returns. Of course for faulty items we realise you may no longer have the packaging.

Who deals with the warranty on a faulty item?
We will. In some circumstances we may ask you to contact the manufacturer direct for assistance.

Please ensure you have read and comply in full with Section 11 & 13 of our terms and conditions which you can read here in full.