StarTech.com USB-C to Dual HDMI MST HUB - Dual HDMI 4K 60Hz - USB Type C Multi Monitor Adapter for Laptop w/ 1ft/30cm cable - DP 1.4 Multi-Stream Transport Hub - USB-C to HDMI Splitter

Manufacturer: Startech | Model: MST14CD122HD | Product ID: 5738 | Warranty: 3 Years
£39.59 (inc. VAT)
20 in stock
100% Money Back Guarantee - Risk Free

Product Technical Specification

Performance
USB connector typeUSB Type-C
USB connector genderMale connector
USB connector form factorStraight
DVI outputNo
High Dynamic Range (HDR) supportedYes
HDMI outputYes
DisplayPort outputYes
Number of displays supported2
HDMI ports quantity2
Maximum resolution3840 x 2160
Refresh rate at maximum resolution60
Audio output channels7.1
ChipsetSynaptics VMM5200
Data transfer rate (max)32.4
Design
Product colourBlack,Grey
Housing materialPlastic
Integrated USB cableYes
USB cable length0.3
System requirements
Windows operating systems supportedWindows 10,Windows 10 Education,Windows 10 Education x64,Windows 10 Enterprise,Windows 10 Enterprise x64,Windows 10 Home,Windows 10 Home x64,Windows 10 IOT Core,Windows 10 IoT Enterprise,Windows 10 Pro,Windows 10 x64,Windows 11,Windows 11 x64
Operational conditions
Operating temperature (T-T)0 - 70
Storage temperature (T-T)-10 - 55
Operating relative humidity (H-H)5 - 90
Weight & dimensions
Width105
Depth43
Height14
Weight55
Package width142
Package depth170
Package height30
Package weight108.8
Technical details
Sustainability certificatesCE,RoHS
Logistics data
Products per master (outer) case70
Master (outer) case width473
Master (outer) case length331
Master (outer) case height440
Harmonized System (HS) code84733020

Delivery Options

Economy Delivery
FREE
Economy Delivery

Economy Delivery (UK)

Estimated delivery date: Wed 26th Aug 2026 to Sat 29th Aug 2026
Business Express
£6.95
Business Express

Business Express

Estimated delivery date: Tue 25th Aug 2026 to Thu 27th Aug 2026
View all Delivery Options & International Rates
2 x 4K 60Hz | Multi-Monitor Video Splitter | Windows® | DSC | HDRThis USB-C to HDMI MST Hub allows you to connect two HDMI monitors, using a USB-C enabled host device.Multi-tasking Made EasyThis USB-C to HDMI video splitter connects up to two additional displays in extended or mirror mode. Connecting two independent 4K 60Hz displays creates high-performance workstations, for users in your organization enabling easier multi-tasking resulting in increased productivity.Host ConnectionOutput 1 ResolutionOutput 2 ResolutionDisplayPort 1.4 with DSC4K 60Hz4K 60HzDisplayPort 1.44K 60Hz4K 30HzDisplayPort 1.24K 30Hz4K 30Hz4K at 60Hz and HDRMulti-Stream Transport (MST) technology combines multiple video signals into a single signal/stream. This MST Hub separates the single stream into two independent signals, one for each HDMI enabled display. Support for High Dynamic Range (HDR) offers increased contrast, brightness, colors, and greater luminosity.Hassle-Free SetupWindows devices that support DP Alt Mode over USB-C feature native support for MST. This USB-C to HDMI hub is compatible with Thunderbolt 4, Thunderbolt 3, and USB4 enabled Windows devices. Plug-and-play installation with no drivers or software required. The 12in (30cm) attached cable provides options for flexible installation configurations, reducing the amount of strain on ports and connectors. Additionally, this dual-monitor splitter is bus-powered, meaning no external power is required.MST14CD122HD is backed by a StarTech.com 3-year warranty, and free lifetime multilingual, North American based technical support.The StarTech.com Advantage
Performance
USB connector typeUSB Type-C
USB connector genderMale connector
USB connector form factorStraight
DVI outputNo
High Dynamic Range (HDR) supportedYes
HDMI outputYes
DisplayPort outputYes
Number of displays supported2
HDMI ports quantity2
Maximum resolution3840 x 2160
Refresh rate at maximum resolution60
Audio output channels7.1
ChipsetSynaptics VMM5200
Data transfer rate (max)32.4
Design
Product colourBlack,Grey
Housing materialPlastic
Integrated USB cableYes
USB cable length0.3
System requirements
Windows operating systems supportedWindows 10,Windows 10 Education,Windows 10 Education x64,Windows 10 Enterprise,Windows 10 Enterprise x64,Windows 10 Home,Windows 10 Home x64,Windows 10 IOT Core,Windows 10 IoT Enterprise,Windows 10 Pro,Windows 10 x64,Windows 11,Windows 11 x64
Operational conditions
Operating temperature (T-T)0 - 70
Storage temperature (T-T)-10 - 55
Operating relative humidity (H-H)5 - 90
Weight & dimensions
Width105
Depth43
Height14
Weight55
Package width142
Package depth170
Package height30
Package weight108.8
Technical details
Sustainability certificatesCE,RoHS
Logistics data
Products per master (outer) case70
Master (outer) case width473
Master (outer) case length331
Master (outer) case height440
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 simple, hassle-free returns policy. If for whatever reason you are not happy with the item purchased, you can return it to us within 14 days of receipt for a refund. This applies to items purchased direct through Buykingston only.

Our 14 Day Returns Money Back Guarantee:
For items returned in resaleable condition, with all original packaging. If an item has been opened for inspection but shows signs of use beyond that, a deduction may apply to reflect the reduced value — see our full Terms & Conditions (Section 12) for details.

Some items are excluded from our money-back guarantee unless they have developed a fault. These include:

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

Returns FAQs

What is your returns criteria?
14 days from date of receipt, or expected date of receipt on non-tracked items.

How do I go about returning my order?
Please contact us via our contact page with your order number. We will provide you with an RMA number and return instructions, including your return deadline and whether a freepost label applies to your order.

Do I need to contact you before returning my order?
Yes, to obtain an RMA number before sending anything back.

Does my item have to include its original packaging?
Yes, to qualify for our 14 day money-back guarantee. For faulty items, we understand you may no longer have the original packaging.

Who pays for return postage?
If your item is faulty, damaged, or not as described, we cover reasonable return postage, or provide a freepost label where available. If you are returning an item for another reason (including simply changing your mind), you are responsible for return postage unless we have expressly confirmed a freepost label in your RMA email — we recommend using a tracked and insured service for items of significant value.

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

Please ensure you have read and comply in full with Sections 11–13 of our Terms & Conditions.