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Kensington
Kensington SD4840P Docking Station
Kensington SD4840P Docking Station
Kensington SD4840P Docking Station - for Notebook/Monitor - 85 W - USB Type C - 3 Displays Supported - 4K, 5K - 3840 x 2160, 5120 x 2880 - 4 x USB Ports - 1 x USB Type-C Ports - USB Type-C - 1 x RJ-45 Ports - Network (RJ-45) - 1 x HDMI Ports - HDMI - 2 x DisplayPorts - DisplayPort - Black - Thunderbolt - 1 x Thunderbolt 3 Ports - Wired - Gigabit Ethernet - Windows
VPN:K33806NA SKU:AC520541 UPC:Loading
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Kensington SD4840P Docking Station
Product information summary

About the product
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
- 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
- Maximum Resolution Supported: Minimum resolution (DP1.2/HBR2): Single 4K @ 30Hz, Dual 1080p @ 60Hz, Triple 1080p @ 30Hz // Maximum Resolution (DP1.4/HBR3 DSC): Single 5K @ 60Hz, Dual 4K @ 60Hz, Triple 4K @ 30Hz
- Plug and Play: Plug and play installation without the need for drivers or downloads
- System Requirements: Host device must support Power Delivery and DisplayPort Alt mode over USB-C
- Warranty: 3 Years
Technical Specifications
Network & Communication | |
Ethernet Technology | Gigabit Ethernet |
Power Description | |
Maximum Power Supply Wattage | 85 W |
Software | |
Operating System Supported | Windows |
Miscellaneous | |
Country of Origin | Taiwan |
Kensington Security Slot | Yes |
Physical Characteristics | |
Weight (Approximate) | 3.20 lb (1451.50 g) |
Height | 3.54" (89.92 mm) |
Width | 5.71" (145.03 mm) |
Product Color | Black |
Technical Information | |
Device Supported | Notebook/Monitor |
Connectivity Technology | Wired |
Number of Displays Supported | 3 |
Supported Resolutions | 5120 x 2880 |
3840 x 2160 | |
Screen Mode Supported | 4K |
5K | |
General Information | |
Product Type | Docking Station |
Manufacturer Part Number | K33806NA |
Manufacturer Website Address | http://www.acco.com |
Packaged Quantity | 1 |
Manufacturer | ACCO Brands Corporation |
Product Model | SD4840P |
Product Name | SD4840P Docking Station |
Brand Name | Kensington |
Interfaces/Ports | |
Host Interface | USB Type C |
HDMI | Yes |
HDMI Version | 2.0b |
Number of HDMI Ports | 1 |
Network (RJ-45) | Yes |
DisplayPort | Yes |
Total Number of USB Ports | 4 |
Thunderbolt | Yes |
Number of DisplayPorts | 2 |
Headphone/Microphone Combo Port | Yes |
Number of RJ-45 Ports | 1 |
Number of Thunderbolt 3 Ports | 1 |
USB Type-C | Yes |
USB Type-C Detail | 1 x: USB-C 3.2 Gen2 (front) with 5V/1.5A charging |
DisplayPort Version | 1.4 |
Number of USB Type-C Ports | 1 |
Number of USB 3.2 Gen 2 Type-A Ports | 3 |
Product compare
Product warranty
Standard manufacturer warranty as applicable
Return policy
15 days return in original condition.
Price guarantee
!00% we are always lower than market price.
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