Home /Kensington /Docking Stations & Hubs /Kensington SD4855P USB-C Dual Display Docking Station for Surface, 100W PD, DP++/HDMI, 13-in-1 (K33575NA)

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Series

Kensington SD4855P USB-C Dual Display Docking Station for Surface, 100W PD, DP++/HDMI, 13-in-1 (K33575NA)

Name: Kensington SD4855P USB-C Dual Display Docking Station for Surface, 100W PD, DP++/HDMI, 13-in-1 (K33575NA)
Brand: Kensington
SKU: MEK-SER-309
Price: 95.74 USD
Availability: InStock
Rating: 4.0 (6 reviews)

4.0 (6)

$315.93 $95.74

Buy the Kensington SD4855P USB-C Dock (K33575NA) – a driverless 13-in-1 docking station with dual 4K support and 100W Power Delivery, now only $95.74 (70% off) and free shipping.

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Pair withKensington SD4880P USB-C 4K Quad Monitor Docking Station with 10x USB Ports, 2.5Gbps Ethernet, 100W PD, 2x DisplayPort, 2x HDMI, SD Card Reader, for Windows (K34113NA)$92.60

Categories : Series

SKU : MEK-SER-309

Description

Kensington SD4855P USB-C Dual Display Docking Station (K33575NA)

Transform your Surface laptop into a powerful desktop workstation with the Kensington SD4855P USB-C Docking Station. This top-tier 13-in-1 dock delivers up to dual 4K video at 60Hz, 100W Power Delivery, 10Gbps data transfer, and 6 USB ports – all over a single USB-C connection. It’s driverless, designed in collaboration with Microsoft for Surface, and universally compatible with Windows 7+. Priced at just $95.74 – a 70% saving off $315.93 – and with coupon code MEKIBO15 for an extra 15% off, this is the docking solution you can’t afford to miss.

Specifications

Brand: Kensington
Model: K33575NA (SD4855P)
Product Type: USB-C Docking Station
Connectivity: USB-C (with DisplayPort Alt Mode and PD 3.0)
Video Output: 2x DP++, 1x HDMI, 1x USB-C (video)
Max Resolution: Dual 4K @ 60Hz (DP1.4 HBR3)
Power Delivery: 100W
Data Transfer: Up to 10Gbps
Ports: 13-in-1 (6 USB, Gigabit Ethernet, SD 4.0, audio, etc.)
Compatibility: Surface Pro, Surface Laptop, Windows 7+, macOS 11+

Features & Benefits

Driverless Dock, Instant Setup

No need to install drivers – simply plug in your USB-C cable and get to work. Enjoy a seamless, clutter-free desktop experience.

Power Your Laptop

Delivers 100W Power Delivery, charging even the most demanding Surface laptops while you work, so you never run out of battery.

Dual 4K Video

Connect two 4K monitors via DP++ or HDMI for crystal-clear visuals, perfect for multitasking, design, and data-heavy tasks.

Why Choose This Product?

Universal Compatibility

Tested and approved by Dell and designed for Surface, but works with any Windows 7+ or macOS 11+ laptop that supports DisplayPort Alt Mode. It’s a future-proof investment for your tech setup.

Exceptional Value

At 70% off retail, you get flagship specs for a fraction of the price. Save even more with the MEKIBO15 coupon and free shipping.

Price & Value

Save $220.19 instantly! The SD4855P is now $95.74 (regularly $315.93). Apply coupon MEKIBO15 for an extra 15% off, and shipping is free for orders over $45. This is the best deal on a 13-in-1 driverless dock anywhere.

Features

Driverless 13-in-1 dock delivers dual 4K @60Hz and 100W Power Delivery – a 70% saving.
Designed for Microsoft Surface with broad Windows/macOS compatibility.
10Gbps data transfer and 6 USB ports ensure fast, flexible connectivity – now at an unbeatable price.
Model: K33575NA (SD4855P)
Ports: 13-in-1 (6 USB, Ethernet, SD card reader, audio)
Video Ports: 2x DP++, 1x HDMI, 1x USB-C
Product Type: USB-C Docking Station
Compatibility: Surface devices, Windows 7+, macOS 11+
Max Resolution: Dual 4K @ 60Hz
Power Delivery: 100W
Driver Required: No (driverless)
Data Transfer Rate: 10Gbps
Seller: Mekibo
MPN: K33575NA (SD4855P)

Product Details

The Ultimate Single-Cable Solution

With the SD4855P, one cable connects your laptop to monitors, peripherals, Ethernet, and fast storage – all while charging at 100W. This driverless dock eliminates downtime and keeps your desk tidy. It’s perfect for IT professionals, developers, and anyone needing a powerful, flexible workspace.

Save Big on Professional Connectivity

70% Off: $95.74 instead of $315.93
Extra 15% Off: Use coupon MEKIBO15 at checkout
Free Shipping: On orders over $45 – add a cable or accessory to qualify.

Boost your productivity without boosting your expenses – order the Kensington SD4855P today.

Frequently Asked Questions

What is dynamic video support on the Kensington SD4855P dock?

Dynamic video support allows the dock to intelligently allocate bandwidth between video, USB, and Ethernet, ensuring optimal performance for your setup. You can switch between modes to prioritize resolution or data speed, depending on your needs.

How do I change the video mode on my SD4855P?

You can change video modes via the Kensington Dock Manager software (although the dock is driverless, the software gives you control to toggle between Dynamic Video modes). You can select between single 4K@60Hz, dual 4K@60Hz, or other combinations, depending on your connected monitors.

Why isn't my dual 4K working on the SD4855P?

Dual 4K @ 60Hz requires a DP1.4 HBR3 capable source and monitors that support DSC or are 4K60Hz. Ensure your laptop’s USB-C port supports DisplayPort Alt Mode and that you're using the correct cables (DP 1.4 or HDMI 2.0). Also, close any unnecessary applications to ensure bandwidth is available.

Which Surface devices are compatible with the SD4855P?

The SD4855P is designed for Surface and is compatible with Surface Pro, Surface Laptop, and other Surface models that have USB-C ports with DisplayPort Alt Mode. It also works with any Windows 7+ or macOS 11+ laptop with a USB-C port supporting DisplayPort Alt Mode and Power Delivery.

Where can I buy the SD4855P at the best price?

Get it here for only $95.74 – a massive 70% discount off $315.93. Use coupon code MEKIBO15 for an extra 15% off and enjoy free shipping on orders over $45. This deal won’t last!

Customer Reviews

6

5.0

e**h

Verified

Fantastic docking station

This docking station is amazing. I connected it to my Surface Laptop and instantly got dual 4K displays, Ethernet, and all my peripherals. The 100W Power Delivery is enough to charge my laptop quickly, even under load. It's truly driverless – I just plugged it in and everything worked. The $95 price is a steal for a 13-in-1 dock. Highly recommended!

5.0

c**x

Verified

Perfect for my setup

I needed a dock for my Surface Pro and this one is perfect. It powers my laptop, gives me dual 4K output, and has plenty of ports. The build quality is solid, and it doesn't get too hot. I've tried other docks that had driver issues, but this one is truly plug-and-play. Great value.

4.0

d**u

Verified

Great dock, but one issue

The dock works great overall – dual 4K is smooth and the ports are plenty. The only issue is that the power adapter is a bit bulky, and the cable is stiff. But it's not a dealbreaker. For the price, it's excellent.

5.0

r****e

Verified

Amazing value

I can't believe this was only $95. It works flawlessly with my Surface Laptop Studio. I have two 4K monitors connected, plus my keyboard, mouse, and webcam. The laptop charges at full speed. The Ethernet connection is fast. Everything works seamlessly. Highly recommend.

3.0

j*z

Verified

Works, but had to troubleshoot

It works well once I got it set up, but it wasn't entirely plug-and-play. I had to update drivers for one of my monitors to get it to display correctly. Also, the USB ports on the front are a bit tight. But after the initial setup, it's been reliable. For the price, it's decent.

2.0

s****q

Verified

Died after two weeks

After two weeks of use, the docking station stopped providing power to my laptop. The display output still worked, but the PD charging failed. I tried different cables and outlets, but nothing helped. I'm returning it. Disappointing because it worked great initially.