Kensington - SD4781P EQ USB-C & USB-A Dual 4K Docking Station with 100W Power Delivery - for Notebook, Monitor, MacBook - Black
Reviews coming soon
About this product
Kensington SD4781P EQ USB-C & USB-A Dual 4K Docking Station with 100W Power Delivery - for Notebook, Monitor, MacBook - Charging Capability - USB Type C, USB Type A - 2 Displays Supported - 4K, 4K @ 60Hz, 4K UHD - 3840 x 2160, 4096 x 2160 - 6 x USB Ports - 5 x USB Type-A Ports - USB Type-A - 1 x USB Type-C Ports - USB Type-C - Network (RJ-45) - HDMI - DisplayPort - Wired - Gigabit Ethernet - ChromeOS 44, Mac OS X 10.14 Mojave, Windows 7 - 100W - Desktop
Features
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.
Specifications
- Maximum Number of Displays Supported2Number of DisplayPort Outputs (Total)2Passthrough PowerYes
Reviews
This product doesn't have any reviews yet.
Compare similar products

Kensington SD4781P EQ USB-C & USB-A Dual 4K Docking Station with 100W Power Delivery - for Notebook, Monitor, MacBook - Charging Capability - USB Type C, USB Type A - 2 Displays Supported - 4K, 4K @ 60Hz, 4K UHD - 3840 x 2160, 4096 x 2160 - 6 x USB Ports - 5 x USB Type-A Ports - USB Type-A - 1 x USB Type-C Ports - USB Type-C - Network (RJ-45) - HDMI - DisplayPort - Wired - Gigabit Ethernet - ChromeOS 44, Mac OS X 10.14 Mojave, Windows 7 - 100W - Desktop

A “do-it-all” dock, the Thunderbolt Certified TBT4-UD5 Plugable Docking Station was awarded The Best Thunderbolt Docking Station by Wirecutter in 2025. It stands out as a versatile and powerful hub for modern workspaces. Its robust design includes an array of 13 ports, catering to a wide range of connectivity needs. Starting with the 40Gbps Thunderbolt 4 host port, this TB4 dock offers plenty of bandwidth to support two HDMI ports, each capable of driving dual 4K 60Hz displays. A downstream 40Gbps Thunderbolt 4 port is also included to provide high-speed connectivity for advanced Thunderbolt-based applications, such as fast storage devices. In addition to its display options, this Thunderbolt USB4 dock boasts a USB-C port with a 10Gbps transfer rate, ideal for quick file transfers and efficient data management. There are also 4x USB 3.0 ports (2x 10Gbps, 2x 5Gbps), perfect for connecting a variety of peripherals like keyboards, mice, and external drives. Throw in SD and Micro SD slots, a combo audio jack, Gigabit Ethernet, and a slot for a K lock, and this setup ensures that users can create a powerful and integrated workstation. Speaking of power, the TBT4-UD5 docking station Thunderbolt 4 packs it in with up to 100W Power Delivery (96W certified) — more than enough for most power-hungry laptops. Especially useful in business and education environments, the Plugable TBT4-UD5 Docking Station delivers exceptional functionality and convenience.

The iVANKY FusionDock Max 2 is a 23-in-1 Thunderbolt 5 (TB5) docking station designed for MacBook users. Expand your workspace with support for up to three external displays on compatible Macs, up to 120Gbps Thunderbolt 5 bandwidth, 140W laptop charging, and 23 versatile ports. This powerful TB5 dock combines high-speed connectivity, multi-monitor productivity, and efficient cooling in one desktop solution. Display capabilities vary by Mac model and chip.

Meet the Plugable UD-MSTH3, a 15-in-1 Windows and ChromeOS docking station built to maximize your daily workspace productivity. Featuring three native HDMI 2.0 ports, this multi-display powerhouse allows you to instantly expand your desktop across two 4K monitors at 60Hz or up to three with 1x 4K 60Hz, 2x 1080p 60Hz, all through a single cable. The UD-MSTH3 delivers an efficient mix of modern charging infrastructure and high-speed data connectivity. The rear upstream port supplies up to 100W Power Delivery to keep your laptop fully charged under heavy processing loads, while a dedicated front-facing Type-C port outputs 30W to fast-charge your mobile devices on the fly. With 10 downstream expansion ports, your entire desk ecosystem stays connected. Transfer massive files via ultra-fast 10Gbps USB-C data ports, manage everyday peripherals with a balanced array of USB-A ports, offload media quickly using integrated SD and microSD readers, and enjoy low-latency networking with a next-gen 2.5Gbps Ethernet port.
| Pros for Kensington - SD4781P EQ USB-C & USB-A Dual 4K Docking Station with 100W Power Delivery - for Notebook, Monitor, MacBook - Black | |||
|---|---|---|---|
| There were no pros for this product— | Overall Performance | There were no pros for this product— | There were no pros for this product— |
Specs
Be the first to ask a question.
We’ll try to get your question answered within 24 hours by a Best Buy customer or brand representative.























































