Kensington SD4840P USB-C Triple 4K Docking Station with 85W Power Delivery 2x DP1.4 – 1x HDMI2.0b – 3x USB3.2 – 1x RJ45

Buy the Kensington SD4840P USB-C triple 4K docking station with 85W power delivery. Three 4K displays, one cable. Secure checkout, fast shipping.

Create a clean, high-productivity workspace with one cable. The Kensington SD4840P docking station links your USB-C laptop to three 4K monitors, wired networking and all your peripherals. It also charges your laptop at up to 85W, so you don’t need a separate charger on your desk.

Key features
Triple 4K display support: spread your work across three monitors for multitasking, spreadsheets, video calls and creative work.
85W Power Delivery: charges compatible USB-C laptops while you work.
Single-cable connection: plug in once and your displays, network, accessories and power are all connected.
Gigabit Ethernet: a stable wired connection for video meetings, large file transfers and secure office networks.
Multiple USB ports: connect your keyboard, mouse, webcam, headset, external drives and more.
Built for hybrid work: switch between home and office by unplugging one cable.
Why choose a triple 4K docking station?

Extra screen space can make daily work noticeably more efficient. With three 4K displays you can keep email, documents and video calls open at once without constantly switching windows. The SD4840P suits finance, development, design, customer support and anyone who needs more room on screen.

Who is it for?
Remote and hybrid professionals
Offices with hot-desking or shared workstations
IT managers equipping teams with standardised docks
Developers, designers and traders who need multiple monitors

Specifications:
Connection technology: USB-C Alt Mode
Driverless: Yes
Number of Screen Outputs: 3
Video ports: DisplayPort++, HDMI
Maximum resolution: 4K
Power delivery: 85W
Operating system(s): Windows
Number of USB ports: 4
USB fast charging: Yes
Docking station family: The Task Master
DockWorks: Yes
Best For: USB-C laptops and Ultrabooks that support Power Delivery, and monitors that support up to Triple 4K
Compatibility: Windows 7 or above
USB-A ports
3x: (1) USB-A 3.2 Gen2 (front) with up to 5V/2.4A fast-charging & (2) USB-A 3.2 Gen2 (back) supporting 5V/0.9A
USB-C ports
1 x: USB-C 3.2 Gen2 (front) with 5V/1.5A charging
Audio:
1 x 3.5mm Combo Microphone & Headphone Port (front)

Data transfer speeds:
Supports up to 10Gbps data transfer speed
Ethernet Speed (Mbps)
1000, 100, 10

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 & play: Plug & play installation without need for drivers or downloads
Security slot compatibility: Kensington Security Slot
System requirements: Host device must support Power Delivery and DisplayPort Alt mode over USB-C
USB-C Power Delivery: Supports USB-C PD 3.0 (85W of laptop charging)

Video output:
2 x DisplayPort++ v1.4, 1 x HDMI v2.0b
4K support: Yes

Compatibility note:
Works with laptops that have a USB-C port supporting the required video and power features. Check your laptop’s specifications, and confirm any driver requirements on Kensington’s website.

WARRANTY: 12 Months hardware warranty

Why buy from us?
Secure checkout with trusted payment options
Fast, tracked delivery
Friendly support before and after purchase

FAQ:
Can the Kensington SD4840P run three 4K monitors?
Yes, it is designed to support three 4K displays from a single USB-C connection. Your laptop and the monitors’ inputs need to support this.

Does it charge my laptop?
Yes, it provides up to 85W Power Delivery. Check that your laptop’s charging requirement is 85W or lower for full-speed charging.