StarTech.com · Laptop Docks & Port Replicators

StarTech.com USB-C Dual Monitor Multiport Adapter up to 4K price in United Kingdom

Model DKM31C3HVCPDMPN DKM31C3HVCPDEAN 065030887014

ConnectivityWired
Weight170 g
ColourGrey
Ethernet LANYes

Lowest price incl. delivery

£29.98

at Back to the OfficeIn stock

2 stores
Range £29.98 – £39.79
Save up to £9.81 vs. the dearest store
2 in stock
1 with free delivery
Checked 6 Oct 2026, 05:40 UTC

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Full specifications and side-by-side comparison

Prices in United Kingdom

2 stores · prices in GBP · updated 6 Oct 2026, 05:40 UTC

Lowest price£29.98at Back to the Office · incl. shippingGo to Back to the Office

Price range across 2 offers

Save up to £9.81 (25%) by choosing the cheapest store

2 of 2 stores in stock
1 with free shipping
Checked 6 Oct 2026, 05:40 UTC

Back to the OfficeLowest priceStarTech.com USB-C Dual Monitor Multiport Adapter up to 4K 60Hz USB-C DP Alt Mode Video Output & HDMI 2.0, or 1080p VGA, 100W PD Pass-Through, USB Type C Mini Dock, USB-C Docking Station, MST Hub In stock£4.99 shipping
£29.98£24.99 + £4.99 shipping
Go to store : Back to the Office (opens in a new tab)
PCHUB.UKStarTech.com USB-C Dual Monitor Multiport Adapter up to 4K 60Hz USB-C In stockFree shipping
£39.79incl. free shipping+£9.81 (33%) vs lowest
Go to store : PCHUB.UK (opens in a new tab)

Ad: we may earn a commission when you buy through these links; it never changes the order, which is by total price only. Prices and stock are shown as each store states them, as of 6 Oct 2026, 05:40 UTC, and can change at any time. Taxes are included only where the store includes them.

Price history in United Kingdom

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Best price · Back to the Office£29.98

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Product details

Identification

Brand: StarTech.com
Product: USB-C Dual Monitor Multiport Adapter up to 4K
Full name: StarTech.com USB-C Dual Monitor Multiport Adapter up to 4K 60Hz USB-C DP Alt Mode Video Output & HDMI 2.0, or 1080p VGA, 100W PD Pass-Through, USB Type C Mini D
Manufacturer part number: DKM31C3HVCPD
EAN / UPC: 065030887014
Category: Laptop Docks & Port Replicators

55 specifications from the manufacturer's data sheet

Ports & interfaces

Connectivity technology	Wired
Host interface	USB 3.2 Gen 2 (3.1 Gen 2) Type-C
USB 2.0 ports quantity	0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	0
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity	1
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity	2
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity	1
USB Power Delivery (USB PD)	Yes
USB Power Delivery up to	100 W
HDMI ports quantity	1
HDMI version	2.0b
VGA (D-Sub) ports quantity	1
Microphone in	No
Headphone outputs	0
DC-in jack	No
USB Type-C DisplayPort Alternate Mode	Yes

Network

Ethernet LAN	Yes
Ethernet LAN (RJ-45) ports	1
Ethernet LAN data rates	10,100,1000 Mbit/s
Full duplex	Yes

Performance

Product colour	Grey
Card reader integrated	No
Data transfer rate	10 Gbit/s
HD type	4K Ultra HD
Maximum digital resolution	3840 x 2160 pixels
Maximum analog resolution	1920 x 1200 pixels
Maximum refresh rate	60 Hz
LED indicators	Activity, Link
UASP support	Yes
High Dynamic Range 10 (HDR10)	Yes

Power

Power source type	USB
Power consumption (typical)	12 W
Wireless charging	No

Software

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 IoT Enterprise, Windows 10 Pro, Windows 10 Pro x64, Windows 10 x64, Windows 11, Windows 11 x64, Windows 7, Windows 7 Ent
Other operating systems supported	ChromeOS

Operational conditions

Operating temperature (T-T)	0 - 60 °C
Storage temperature (T-T)	-20 - 60 °C
Operating relative humidity (H-H)	0 - 90%

Weight & dimensions

Width	83 mm
Depth	144 mm
Height	28 mm
Weight	170 g

Packaging data

Package width	144 mm
Package depth	207 mm
Package height	38 mm
Package weight	160 g

Packaging content

Quick start guide	Yes

Technical details

Compliance certificates	CE, RoHS

Logistics data

Harmonized System (HS) code	84733020
Master (outer) case height	330 mm
Master (outer) case length	230 mm
Master (outer) case width	425 mm
Products per master (outer) case	20 pc(s)