Features | Driverless USB-C Connectivity
No driver to download, install, or update. 10Gbps data transfer speed and 85W Power Delivery (PD 3.0) make this an ideal solution for all USB-C Windows laptops supporting DisplayPort Alt Mode and Power Delivery.
Universal Windows Compatibility
Connects seamlessly to any laptop running Windows 7 and above.
Numerous Video Ports
With two DisplayPort++ 1.4 ports and one HDMI 2.0b port, select the right connections and resolutions for your needs. Resolutions supported vary by the device connected (see manual or specifications table for more information).
Dynamic Video Support
Supports a minimum resolution of Single 4K @ 30Hz, Dual 1080p @ 60Hz, and Triple 1080p @ 30Hz when connected to a DP1.2/HBR2 device; and a maximum resolution of Single 5K @ 60Hz, Dual 4K @ 60Hz, and Triple 4K at 30Hz when connected to a DP1.4 HBR3 DSC device.
85W Power Delivery
Quickly and easily charge any Thunderbolt 3, Thunderbolt 4, or USB-C enabled laptop (USB-C laptops must support Power Delivery).
9-in-1 Design with Four USB-ports
The front side features one USB-C 3.2 Gen2 port (up to 5V/1.5A/10Gbps), one USB-A 3.2 Gen2 port (up to BC1.2, 5V/1.5A and Apple Charging, 5V/2.4A/10Gbps), and a combo audio port. The rear features two USB-A 3.2 Gen2 ports (up to 5V/0.9A/10Gbps), a Gigabit Ethernet port, two DP++ 1.4 ports, and one HDMI 2.0b port.
Flexible Mounting Options
Can be set up vertically or horizontally.
Free Kensington DockWorks™ Software and Three-Year Warranty
Optimize your docking station's performance with free Kensington DockWorks™ software. A three-year warranty means you can rest assured knowing you're covered by Kensington.
Expand your productivity with the SD4840P USB-C 10Gbps Triple Video Driverless Docking Station. Features include two DisplayPort++ 1.4 ports, one HDMI 2.0b port; support for a minimum resolution of Single 4K @ 30Hz, Dual 1080p @ 60Hz, and Triple 1080p @ 30Hz when connected to a DP1.2/HBR2 device, and a maximum resolution of Single 5K @ 60Hz, Dual 4K @ 60Hz, and Triple 4K at 30Hz when connected to a DP1.4 HBR3 DSC device; one USB-C 3.2 Gen2 port; three USB-A 3.2 Gen2 ports; a combo audio port; a Gigabit Ethernet port; flexible mounting options; optimized performance with free Kensington DockWorks™ software; and a three-year warranty.
- Best For: USB-C laptops and Ultrabooks that support Power Delivery, and monitors that support up to Triple 4K
- Connection Technology: USB-C Alt Mode
- Power Delivery: 85W
- Compatibility: Windows 7 or above
- # of Monitors Supported: 3
- Video Ports: (1) HDMI 2.0b, (2) DP++ 1.4
- General Information
- Manufacturer
- ACCO Brands Corporation
- Manufacturer Website Address
- http://www.acco.com
- Brand Name
- Kensington
- Packaged Quantity
- 1
- Product Type
- Docking Station
- Warranty
- Limited Warranty
- 3 Year
- Technical Information
- Connectivity Technology
- Wired
- Device Supported
- Notebook/Monitor
- Number of Displays Supported
- 3
- Screen Mode Supported
- 4K
- 5K
- Supported Resolutions
- 3840 x 2160
- 5120 x 2880
- Network & Communication
- Ethernet Technology
- Gigabit Ethernet
- Interfaces/Ports
- Host Interface
- USB Type C
- Total Number of USB Ports
- 4
- Number of USB 3.2 Gen 2 Type-A Ports
- 3
- Number of USB Type-C Ports
- 1
- USB Type-C
- Yes
- USB Type-C Detail
- 1 x: USB-C 3.2 Gen2 (front) with 5V/1.5A charging
- Network (RJ-45)
- Yes
- Number of RJ-45 Ports
- 1
- Number of DisplayPorts
- 2
- DisplayPort
- Yes
- DisplayPort Version
- 1.4
- Headphone/Microphone Combo Port
- Yes
- Number of HDMI Ports
- 1
- HDMI
- Yes
- HDMI Version
- 2.0b
- Thunderbolt
- Yes
- Number of Thunderbolt 3 Ports
- 1
- Software
- Operating System Supported
- Windows
- Power Description
- Maximum Power Supply Wattage
- 85 W
- Physical Characteristics
- Product Color
- Black
- Height
- 3.54"
- Width
- 5.71"
- Weight (Approximate)
- 3.20 lb
- Miscellaneous
- Kensington Security Slot
- Yes
- Country of Origin
- Taiwan