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Kensington SD4781P EQ USB-C & USB-A Dual 4K Docking Station with 100W Power Delivery


Features | Universal Compatibility Supports USB-C® and legacy USB-A laptops running Windows 7 or above, macOS 10.14 or above, Chrome OS 44 or above. Sustainability Focused The plastic in this product contains up to 50% post-consumer recycled (PCR) content. Dual 4K Video via HDMI® 2.0 and DP++ 1.2 Four video ports allow you to select between HDMI® 2.0 and DP++ 1.2 without the need for cumbersome adapters. Also supports M1/M2/M3 MacBook with dual displays. Up to 100W Power Delivery Delivers power to laptop, docking station, and connected accessories. Supports up to 100W for USB-C® Alt Mode laptops. USB-A laptops require optional Power Splitter (K38310NA) for Power Delivery. Multiple Ports Delivers speeds up to 10Gbps via 1x USB-C® port and 5x USB-A ports. Front: 1x USB-C® 3.2 Gen2 up to 5V/3A or up to 9V/2A for supported devices, and 1x USB-A 3.2 Gen2 up to 5V/1.5A, supports BC 1.2, up to 5V/2.4A for Apple devices; Back: 4x USB-A 3.2 Gen1 up to 5V/0.9A. Also includes a Gigabit Ethernet port and audio combo jack. Secure Screw Lock Connection Host cable is equipped with secure screw lock connector for a consistent and reliable connection between the docking station and the laptop. Zero-Footprint Mounting Option and Security Cable Lock Slots Maximize desktop space by mounting your docking station out of the way. Mounting bracket sold separately (K34050WW). Protect your investment with a Kensington cable lock (K65020WW or K65021WW), sold separately. Free Kensington DockWorks™ Software and 3-Year Limited Warranty Free DockWorks™ software delivers the best connection, performance, and security from your Kensington dock. Enjoy peace of mind knowing your covered by Kensington with a professional warranty. The SD4781P EQ USB-C® & USB-A Dual 4K Docking Station is a versatile and sustainable dock that supports USB-C® and legacy USB-A laptops with the all-in-one benefits of video, data, and power. Delivering support for up to 2 external Ultra HD monitors (4K @ 60Hz), and the ability to select between HDMI® 2.0 and DP++ 1.2 connections (4 video ports for up to 2 external displays), the SD4781P eliminates the need for cumbersome adapters. It provides up to 100W of power delivery to the laptop and dock and delivers data transfer speeds up to 10Gbps via 6 USB ports. Additional features include host cable with secure screw lock connection, Gigabit Ethernet port, combo audio jack, mountable design, sustainable components, optional Kensington DockWorks™ software, and three-year limited warranty.
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Connectivity Technology: | Wired |
Charging Capability: | Yes |
Device Supported: | Notebook |
Device Supported: | Monitor |
Device Supported: | MacBook |
Features: | Power Delivery Pass-through |
Features: | Plug & Play |
Number of Displays Supported: | 2 |
Screen Mode Supported: | 4K |
Screen Mode Supported: | 4K @ 60Hz |
Screen Mode Supported: | 4K UHD |
Supported Resolutions: | 3840 x 2160 |
Supported Resolutions: | 4096 x 2160 |
Maximum Data Transfer Rate: | 1.25 GB/s |
Security Slot Type: | Kensington Security Slot |
Security Slot Type: | Nano Security Slot |
Ethernet Technology: | Gigabit Ethernet |
Host Interface: | USB Type C |
Host Interface: | USB Type A |
Total Number of USB Ports: | 6 |
USB Type-A: | Yes |
Number of USB 3.2 Gen 1 Type-A Ports: | 4 |
Number of USB 3.2 Gen 2 Type-A Ports: | 1 |
Number of USB Type-A Ports: | 5 |
USB Type-C: | Yes |
USB Type-C Detail: | 1 x USB-C 3.2 Gen 2 (front) with 5V/3A, USB-C PD 3.0 (100W of laptop charging) |
Number of USB Type-C Ports: | 1 |
Network (RJ-45): | Yes |
DisplayPort: | Yes |
DisplayPort Version: | 1.2++ |
Number of DisplayPort Outputs: | 2 |
Headphone/Microphone Combo Port: | Yes |
HDMI: | Yes |
HDMI Version: | 2.0 |
Number of HDMI Outputs: | 2 |
USB Power Delivery: | 100W |
Operating System Supported: | Mac OS X 10.14 Mojave |
Operating System Supported: | ChromeOS 44 |
Operating System Supported: | Windows 7 |
Form Factor: | Desktop |
Kensington Security Slot: | Yes |
Compatibility: | Apple MacBook |
Brand Compatibility: | Apple |
Post-consumer-waste%: | 50% |
![]() | WARNING: This product can expose you to chemicals including Di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov. |
- This item cannot be shipped to PO Boxes.
- This item can be shipped only within the U.S.
Special Order Item
This item ships directly from the manufacturer and is not stocked in our warehouse. If stock is available at the manufacturer, the item will ship directly to you, usually within 7 - 15 business days.
Once the order has been sent to the manufacturer it can no longer be canceled.
If payment is made via credit card it will be charged before the order is sent to the manufacturer.
You must contact the manufacturer directly regarding returns and defective items.
We will contact you by email if the item is sold out or backordered (and we were unable to update the site before you placed the order) or if the item will be delayed longer than expected.
We have no control over the speed of the manufacturer's order processing, or whether they will honor your request to ship the item by any particular method.
- UPC: 085896336037
- Mfr's Part #: K33603NA