StarTech.com 3-Port Multi Monitor Adapter - USB-C to 3x HDMI Video Splitter - USB Type-C to HDMI MST Hub - Dual 4K 30Hz or Triple 1080p - Thunderbolt 3 Compatible - Windows Only
Product Technical Specification
| Performance | |
| USB connector type | USB Type-C |
| USB connector gender | Male connector |
| DVI output | No |
| HDMI output | Yes |
| DisplayPort output | No |
| Number of displays supported | 3 |
| HDMI version | 1.4 |
| Maximum resolution | 3840 x 2160 |
| Refresh rate at maximum resolution | 30 |
| Supported graphics resolutions | 1024 x 768 (XGA),1280 x 720 (HD 720),1920 x 1200 (WUXGA),2560 x 1440,2560 x 1600 (WQXGA),3840 x 2160 |
| Chipset | MegaChips - STDP4320, |
| Certification | CE, FCC, REACH |
| Design | |
| Product colour | Black |
| Integrated USB cable | Yes |
| USB cable length | 0.3 |
| System requirements | |
| Windows operating systems supported | Windows 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 Pro,Windows 10 Pro x64,Windows 10 x64,Windows 7,Windows 7 Enterprise,Windows 7 Enterprise x64,Windows 7 Home Basic,Windows 7 Home Basic x64,Windows 7 Home Premium,Windows 7 Home Premium x64,Windows 7 Professional,Windows 7 Professional x64,Windows 7 Starter,Windows 7 Starter x64,Windows 7 Ultimate,Windows 7 Ultimate x64,Windows 7 x64,Windows 8,Windows 8 Enterprise,Windows 8 Enterprise x64,Windows 8 Pro,Windows 8 Pro x64,Windows 8 x64,Windows 8.1,Windows 8.1 Enterprise,Windows 8.1 Enterprise x64,Windows 8.1 Pro,Windows 8.1 x64 |
| Operational conditions | |
| Operating temperature (T-T) | 0 - 45 |
| Storage temperature (T-T) | -20 - 70 |
| Operating relative humidity (H-H) | 50 - 90 |
| Weight & dimensions | |
| Width | 65 |
| Depth | 105 |
| Height | 15 |
| Weight | 118 |
| Package width | 154 |
| Package depth | 245 |
| Package height | 62 |
| Package weight | 300 |
| Technical details | |
| Sustainability certificates | RoHS |
| Logistics data | |
| Products per master (outer) case | 10 |
| Master (outer) case width | 330 |
| Master (outer) case length | 500 |
| Master (outer) case height | 220 |
| Harmonized System (HS) code | 84733020 |
Delivery Options
Economy Delivery (UK)
Fast & Tracked by Courier (UK)
This 3-port USB-C to HDMI MST hub lets you connect three HDMI monitors to your USB Type-C Windows device, conveniently helping you to increase and maximize your productivity.
Multi-tasking Made Easy
With devices becoming more portable than ever, you can be limited to fewer video outputs and confined to your small integrated screen. This multi-stream transport hub solves that problem by enabling you to connect three displays to your USB-C computer, making multi-tasking much easier.
Using this USB-C to HDMI video splitter, you can mirror your display onto additional monitors or stream independent content to each display which makes it the ideal accessory for travel or hot-desking.
Astonishing Picture Quality
MST technology uses your existing video card to minimize the use of system resources while delivering UHD 4K resolutions for up to two monitors simultaneously. Plus, because the USB-C hub can output HD 1080p on three independent displays, it’s perfect for all high-resolution applications such as graphic design and medical imaging.
Hassle-Free Setup
Multi-stream transport offers an easy setup, by natively working on any Windows device that supports DP Alt Mode over USB Type-C. This USB-C to HDMI adapter is Thunderbolt 3 compatible and offers for plug-and-play installation with no drivers or software required. Additionally, this triple monitor adapter is powered by the USB-C port, meaning no external power cords are necessary.
MSTCDP123HD is backed by a StarTech.com 3-year warranty, and free lifetime technical support.
The StarTech.com Advantage
- MULTIPLE MONITORS: USB-C to HDMI splitter to drive 2x 4K 30Hz or 3x 1080p 60Hz HDMI displays using a USB-C DP Alt-Mode port (DP 1.2/HBR2/MST) w/ no video compression; Thunderbolt 3 compatible
- CONVENIENCE: With a built-in 1ft cable, this bus-powered 3-port MST hub provides an easy method to connect up to three independent screens with any DisplayPort over USB Type-C Windows host device
- COMPATIBLE WITH: Dell XPS / Precision / Latitude, Lenovo ThinkPad X1 Carbon / Extreme, Surface Laptop 3 / Book 3 / Pro 7, HP ProBook / EliteBook / Spectre / ZBook & smaller (Mini -ITX) computers
| Performance | |
| USB connector type | USB Type-C |
| USB connector gender | Male connector |
| DVI output | No |
| HDMI output | Yes |
| DisplayPort output | No |
| Number of displays supported | 3 |
| HDMI version | 1.4 |
| Maximum resolution | 3840 x 2160 |
| Refresh rate at maximum resolution | 30 |
| Supported graphics resolutions | 1024 x 768 (XGA),1280 x 720 (HD 720),1920 x 1200 (WUXGA),2560 x 1440,2560 x 1600 (WQXGA),3840 x 2160 |
| Chipset | MegaChips - STDP4320, |
| Certification | CE, FCC, REACH |
| Design | |
| Product colour | Black |
| Integrated USB cable | Yes |
| USB cable length | 0.3 |
| System requirements | |
| Windows operating systems supported | Windows 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 Pro,Windows 10 Pro x64,Windows 10 x64,Windows 7,Windows 7 Enterprise,Windows 7 Enterprise x64,Windows 7 Home Basic,Windows 7 Home Basic x64,Windows 7 Home Premium,Windows 7 Home Premium x64,Windows 7 Professional,Windows 7 Professional x64,Windows 7 Starter,Windows 7 Starter x64,Windows 7 Ultimate,Windows 7 Ultimate x64,Windows 7 x64,Windows 8,Windows 8 Enterprise,Windows 8 Enterprise x64,Windows 8 Pro,Windows 8 Pro x64,Windows 8 x64,Windows 8.1,Windows 8.1 Enterprise,Windows 8.1 Enterprise x64,Windows 8.1 Pro,Windows 8.1 x64 |
| Operational conditions | |
| Operating temperature (T-T) | 0 - 45 |
| Storage temperature (T-T) | -20 - 70 |
| Operating relative humidity (H-H) | 50 - 90 |
| Weight & dimensions | |
| Width | 65 |
| Depth | 105 |
| Height | 15 |
| Weight | 118 |
| Package width | 154 |
| Package depth | 245 |
| Package height | 62 |
| Package weight | 300 |
| Technical details | |
| Sustainability certificates | RoHS |
| Logistics data | |
| Products per master (outer) case | 10 |
| Master (outer) case width | 330 |
| Master (outer) case length | 500 |
| Master (outer) case height | 220 |
| Harmonized System (HS) code | 84733020 |
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.