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 | 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 |
| Interface adapters included | USB Type-A male - USB Type-C female |
| AC adapter included | Yes |
| 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 | |
|---|---|
| Special features | EQ |
| USB ports quantity | 6 |
| Minimum system requirements | Intel Core i5 6th+8Gb RAMIntel HD Graphics 620 |
| Compatible operating systems | Chrome OS 44 or above; macOS 10.14 or above; Windows 7 or above |
-
Grade
-
Part Number
Brand New – This product is Brand New and in it’s original
packaging.
New - Open Box - This product is unused but the box has been opened.
New – No Box – This product is unused but doesn’t come with
the original box/packaging.
Refurbished – This product has been refurbished by ourselves
or by the manufacturer.
Excellent Used – This item is used, tested and fully working
but in like new condition. It may come with it’s original packaging or not,
please check the product description.
Good Used – This item is used, tested and fully working but
will show signs of cosmetic wear and tear. It may come with it’s original packaging
or not, please check the product description.
Parts – This item is sold just for parts, meaning it is
unworking or unable to serve it’s purpose. It may come with it’s original packaging
or not, please check the product description.
Brand New Products: All our Brand New products come with Manufaturer warranty. These can vary in length and it's important to check with the manufaturer of the product what warranty they provide and what is covered.
Used Products: All our used products come with 1 years warranty provided by us and some products may have manufaturer warranty.
Refurbished Products: With our refurbished products, we offer a free 3-month warranty which covers all software and hardware issues, that have not been influenced by the customer. There is also Manufactured Refurbished products which they will specify how long their warranty is.
Custom Gaming PCs: All our Custom PCs by default come with 3 years warranty. This includes parts and labour. You can also upgrade to 5 years warranty. Our warranty includes all hardware issues relating to the machine. If there is any faults, we will attempt to solve this remotely and if needed get the PC collected and back to base for repair.
Read more - Warranty Information



















