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£221.99

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  • Supports USB-C® and legacy USB-A laptops running Windows 7 or above, macOS 10.14 or above, Chrome OS 44 or above.
  • The plastic in this product contains up to 50% post-consumer recycled (PCR) content.*Does not include the cable, power supply or power cords
  • Secure screw lock keeps the USB-C® host cable in place even in busy office and hot-desking environments
  • Dual 4K Video via HDMI® 2.0 and DP++ 1.2
  • Up to 100W Power Delivery to compatible laptops while powering connected accessories
  • Up to 10Gbps data transfer speeds via 1 x USB-C® port and 5 x USB-A ports
  • Accommodates Zero-Footprint Mounting and Kensington Security Lock
  • Free Kensington Dockworks™ software
  • 3-year limited warranty

Ideal for professionals requiring a single docking solution for a mixed estate of devices and organisations putting sustainability at the forefront, the SD4781P EQ USB-C® & USB-A Dual 4K Docking Station is a versatile dock that supports the latest USB-C® and legacy USB-A* laptops - including dual monitor support for MacBook M1/M2/M3 laptops.

SD4781P’s outer case is composed of up to 50% post-consumer recycled content (PCR), aimed at reducing our environmental impact. The docking station supports up to 2 external Ultra HD monitors (4K @ 60Hz), with the ability to select between HDMI® 2.0 and DP++ 1.2 connections. A secure screw lock USB-C cable ensures the cable remains in place even in busy office environments.

Together with data transfer speeds up to 10Gbps via 6 x USB ports and up to 100W Power Delivery, the SD4781P EQ USB-C® & USB-A Dual 4K Docking Station is the perfect solution for a wide range of different workstation setups.

* USB-A devices require an alternative power source, sold separately.

Ports & interfaces
DC-in jack Yes
Headphone connectivity 3.5 mm
Headphone outputs 1
Combo headphone/mic port Yes
Microphone in No
DisplayPort version 1.2
DisplayPorts quantity 2
HDMI version 2.0
HDMI ports quantity 2
USB Power Delivery revision 3.0
USB Power Delivery up to 100 W
USB Power Delivery (USB PD) Yes
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity 1
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity 1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity 4
Host interface USB 3.2 Gen 2 (3.1 Gen 2) Type-C
Connectivity technology Wired
Network
Ethernet LAN data rates 10,1000 Mbit/s
Ethernet LAN (RJ-45) ports 1
Ethernet LAN Yes
Performance
Compatibility MacBook M-Series Base Chipset
Country of origin Thailand
LED indicators Yes
Plug and Play No
Housing material Acrylonitrile butadiene styrene (ABS), Metal, Polycarbonate (PC)
Cable lock slot type Nano, Kensington
Cable lock slot Yes
Number of displays supported 2
Maximum refresh rate 60 Hz
Maximum digital resolution 4096 x 2160 pixels
HD type 4K Ultra HD
Data transfer rate 10 Gbit/s
Card reader integrated No
Product colour Black
Power
Compatible power plug types EU, UK
Output voltage 20 V
Output current 8.5 A
Input current 1.8 A
AC input voltage 100 - 240 V
Power source type DC
Software
Other operating systems supported ChromeOS
Mac operating systems supported Yes
Windows operating systems supported Yes
Operational conditions
Operating relative humidity (H-H) 0 - 55%
Storage temperature (T-T) -18 - 60 °C
Operating temperature (T-T) 0 - 40 °C
Sustainability
Sustainability compliance Yes
Sustainability certificates ErP
Weight & dimensions
Weight 395 g
Height 30 mm
Depth 90 mm
Width 210 mm
Packaging data
Package weight 1.46 kg
Package height 30 mm
Package depth 235 mm
Package width 90 mm
Quantity per pack 1 pc(s)
Packaging content
Cables included AC, USB Type-C
AC adapter included Yes
Interface adapters included USB Type-A male - USB Type-C female
Quick start guide Yes
Warranty card Yes
Technical details
Compliance certificates CB, CE, RoHS, UKCA
Logistics data
Master (outer) case net weight 9.54 kg
Products per master (outer) case 6 pc(s)
Master (outer) case width 285 mm
Master (outer) case length 486 mm
Master (outer) case height 195 mm
Master (outer) case gross weight 9.54 kg
Other features
USB ports quantity 6
Minimum system requirements Intel Core i5 6th+8Gb RAMIntel HD Graphics 620
Special features EQ
Compatible operating systems macOS 10.14 or above; Windows 7 or above; Chrome OS 44 or above