StarTech.com 4K HDMI 4-Port Video Splitter – 1x4 HDMI Splitter w/ Solid Aluminum Housing – 4K 30Hz

Manufacturer: Startech | Model: ST124HD4K | Product ID: 3912 | Warranty: 2 Years
£70.87 (inc. VAT)
Availability: 0 in stock

Product Technical Specification

Ports & interfaces
Video port typeHDMI
Video out4x HDMI
HDMI version1.4
Video ports quantity4
Features
Product colourBlack
Housing materialAluminium
Maximum resolution3840 x 2160
Maximum operating distance5
Maximum refresh rate30
Supported graphics resolutions1280 x 720 (HD 720),1920 x 1080 (HD 1080),1920 x 1200 (WUXGA),2560 x 1600 (WQXGA)
Supported video modes720p,1080p,2160p
LED indicatorsActivity,Power
CertificationCE, FCC, REACH
Power
AC input voltage100 - 240
Input current0.35
Output voltage5
Output current1
Power consumption (typical)5
Weight & dimensions
Width85
Depth140
Height12
Weight280
Packaging data
Package width300
Package depth360
Package height95
Package weight530
Packaging content
ManualYes
AC adapter includedYes
Included power plug typesAU,EU,NA,UK
Operational conditions
Operating temperature (T-T)0 - 70
Storage temperature (T-T)-10 - 80
Operating relative humidity (H-H)5 - 90
Sustainability
Sustainability certificatesRoHS
Technical details
Audio supportYes
Supported audio channels7.1
Logistics data
Harmonized System (HS) code85176990

Delivery Options

Economy Delivery
FREE
Economy Delivery

Economy Delivery (UK)

Estimated delivery date: Wed 26th Aug 2026 to Sat 29th Aug 2026
Fast & Tracked by Courier
£6.95
Fast & Tracked by Courier

Fast & Tracked by Courier (UK)

Estimated delivery date: Tue 25th Aug 2026 to Thu 27th Aug 2026
View all Delivery Options & International Rates
The ST124HD4K 4-port 4K HDMI splitter lets you share four HDMI displays or projectors with an HDMI-enabled audio / video source devices, such as a computer, Blu-ray player or cable TV set-top box.

With support for Ultra HD (4K) the HDMI splitter ensures astonishing picture quality, four times the resolution of high-definition 1080p at 30 Hz. The 4K splitter is also backward compatible with previous HDMI revisions, supporting 1080p / 720p HDMI video resolution devices. Even if you don't require 4K video today, the ST124HD4K ensures you'll be ready to take advantage of tomorrow's display technology.

Save time while setting up your splitter with EDID emulation ensuring all of your native settings such as resolution and refresh rate are communicated between your video source and displays. EDID emulation maximizes compatibility with your 4K display, ensuring a convenient plug-and-play installation.

Constructed of solid aluminum, the HDMI splitter casing is heavy enough to prevent the unit from shifting or sliding around when you move the attached HDMI cables. Plus, the small footprint allows for seamless integration into any digital signage application.

The ST124HD4K is backed by a StarTech.com 2-year warranty, and free lifetime technical support.

The StarTech.com Advantage
- Take advantage of 4K (Ultra HD) video with compact HDMI 4K splitter enabling you to handle the latest devices and displays
- Ensure your splitter stays where you put it with a solid aluminum housing, unlike lighter plastic splitters that get dragged out of place by attached HDMI cables
- Ensure an ideal video output with EDID emulation
Ports & interfaces
Video port typeHDMI
Video out4x HDMI
HDMI version1.4
Video ports quantity4
Features
Product colourBlack
Housing materialAluminium
Maximum resolution3840 x 2160
Maximum operating distance5
Maximum refresh rate30
Supported graphics resolutions1280 x 720 (HD 720),1920 x 1080 (HD 1080),1920 x 1200 (WUXGA),2560 x 1600 (WQXGA)
Supported video modes720p,1080p,2160p
LED indicatorsActivity,Power
CertificationCE, FCC, REACH
Power
AC input voltage100 - 240
Input current0.35
Output voltage5
Output current1
Power consumption (typical)5
Weight & dimensions
Width85
Depth140
Height12
Weight280
Packaging data
Package width300
Package depth360
Package height95
Package weight530
Packaging content
ManualYes
AC adapter includedYes
Included power plug typesAU,EU,NA,UK
Operational conditions
Operating temperature (T-T)0 - 70
Storage temperature (T-T)-10 - 80
Operating relative humidity (H-H)5 - 90
Sustainability
Sustainability certificatesRoHS
Technical details
Audio supportYes
Supported audio channels7.1
Logistics data
Harmonized System (HS) code85176990

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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.