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 |
| Plug and Play |
No |
| LED indicators |
Yes |
| Housing material |
Acrylonitrile butadiene styrene (ABS), Metal, Polycarbonate (PC) |
| Cable lock slot type |
Nano, Kensington |
| Cable lock slot |
Yes |
| Maximum refresh rate |
60 Hz |
| Number of displays supported |
2 |
| 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 |
|---|
| Quick start guide |
Yes |
| Cables included |
AC, USB Type-C |
| AC adapter included |
Yes |
| Interface adapters included |
USB Type-A male - USB Type-C female |
| Warranty card |
Yes |
| Technical details |
|---|
| Compliance certificates |
CB, CE, RoHS, UKCA |
| Logistics data |
|---|
| 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 |
|---|
| Compatible operating systems |
Chrome OS 44 or above; macOS 10.14 or above; Windows 7 or above |
| USB ports quantity |
6 |
| Minimum system requirements |
Intel Core i5 6th+8Gb RAMIntel HD Graphics 620 |
| Special features |
EQ |
