I have a MacBook. Will this dock support four external monitors?

No, due to macOS limitations (no MST support), this dock is not recommended for 4-monitor macOS setups. MacBooks are limited to three unique extended displays when using this docking station.

Windows drivers are "automatic." What if my corporate environment restricts updates?

While DisplayLink drivers are usually automatically installed, for corporate or restricted environments, manual installation may be required.

How can I check if my laptop's USB-C port supports DisplayPort Alt Mode for optimal displays?

For optimal Alt Mode display performance, your USB-C port must support DisplayPort Alt Mode (e.g., DP 1.2 or 1.4). Please consult your laptop's specifications or reach out to us directly to confirm if your system supports this technology.

Is additional software always required to use this dock?

For Windows, DisplayLink drivers for HDMI 1 and 2 usually install automatically. macOS requires manual installation of the DisplayLink Manager App. ChromeOS typically needs no additional software.

What is the difference between DisplayLink and Alt Mode ports on this dock?

DisplayLink ports (HDMI 1 & 2) use a chip and require drivers; they work on most systems. Alt Mode ports (HDMI 3 & 4) use your computer’s GPU via USB-C and need your system to support DisplayPort Alt Mode.

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Plugable 14-in-1 USB-C Docking Station, TAA Compliant | 4x HDMI Quad Display Dock with 100W Charging | Compatible with Windows & Thunderbolt (4x USB, 1x USB-C, Ethernet, SD Card, Audio) UD-3900C4

Plugable 14-in-1 USB-C Docking Station, TAA Compliant | 4x HDMI Quad Display Dock with 100W Charging | Compatible with Windows & Thunderbolt (4x USB, 1x USB-C, Ethernet, SD Card, Audio) UD-3900C4

Product ID: 613419803

Details

Brand
Plugable
Colour
Black
Compatible devices
Windows M1 M2
Hardware interface
USB Docking
Number of Packs
1
Number of items
1

⚡96W Laptop Charging Power

🔌14-in-1 Multiport Connectivity

🖥️4x HDMI 1080p@60Hz Quad Display

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

3529 Lei

Duties & taxes included

In stock

Sold byAmazon RomaniaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Romania.

Secure transaction

Description

⚡ Power Your Productivity with 4x Displays & 96W Charging — The Ultimate Desk Upgrade!

BLAZING FAST DATA - Experience 5Gbps USB 3.0 speeds across 4 ports plus a 20W USB-C for rapid data transfer and device charging.
HYBRID DISPLAY TECH - Leverage DisplayLink and DisplayPort Alt Mode MST for flexible, high-performance multi-display setups.
POWERHOUSE CHARGING - Keep your laptop energized with a robust 96W USB-C charging port, eliminating downtime.
QUAD MONITOR MASTERY - Seamlessly power 4 extended 1080p displays for ultimate multitasking and immersive workflows.
CORPORATE READY RELIABILITY - TAA-compliant with 2-year warranty and lifetime North American support—built for professional-grade dependability.

The Plugable 14-in-1 USB-C Docking Station UD-3900C4-UK is a TAA-compliant, professional-grade hub designed for Windows, Thunderbolt, and USB-C systems. It supports up to four 1080p@60Hz HDMI monitors using hybrid DisplayLink and DisplayPort Alt Mode MST technology, delivers 96W laptop charging, and offers extensive connectivity including 4 USB 3.0 ports, 1 USB-C port, Ethernet, SD card reader, and audio in/out. Ideal for multitasking professionals in finance, engineering, and media, it comes with a 2-year warranty and lifetime support.

Specifications

ASIN	B0C298WHRC
Best Sellers Rank	109,054 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 825 in Docking Stations
Brand Name	Plugable
Colour	Black
Compatible Devices	Windows laptops, MacBooks (including M1, M2, and M3 models), Chromebooks
Country of Origin	Taiwan
Customer Reviews	4.2 4.2 out of 5 stars (3)
Hardware Interface	USB Docking Station
Manufacturer	Plugable
Manufacturer Part Number	UD-3900C4-UK
Minimum Required Operating System Version	Windows 10
Model Number	UD-3900C4-UK
Number of Ports	6
Smart Home Compatibility	Not Smart Home Compatible
Total HDMI Port	2
Total USB Ports	6
UPC	819927013020
Unit Count	1.0 count
Wattage	100 watts

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

3529 Lei

Duties & taxes included

In stock

Sold byAmazon RomaniaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Romania.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Zainab N.

Fantastic and great service. Shipping was faster than expected.

1 week ago

Imran F.

Very reliable shop with genuine products. Will definitely buy again!

2 weeks ago

View all Trustpilot reviews