Do I need to install software in order to use the device?

Yes, DisplayLink software is required for the UD-3900PDZ for full functionality. Manual installation is required for macOS, Windows installation is typically automatic. We recommend installing the latest DisplayLink software for the best performance.

When installing DisplayLink software on my Mac, why is it necessary to grant ‘Screen Recording’ permission?

macOS requires “Screen Recording” for DisplayLink to send display data over USB. No data is saved or recorded. Without DisplayLink, only the Alt Mode HDMI port works. IT-managed systems may need admin approval to install drivers.

Does this dock allow for three displays even on base Apple M-Series Macs?

Yes. Enabled by DisplayLink technology, UD-3900PDZ can connect three displays even if the computer supports only one display output on its own. DisplayLink Manager installation required on Mac.

Which USB-C port on the dock can be used to connect my computer?

The USB-C port on the rear of the dock is dedicated for connecting your laptop. The front port is a hub port only, so it doesn’t work to connect a computer to the dock.

Why aren’t all three displays connecting to my dock?

Please confirm your laptop’s USB-C port supports video output (Alt mode), that the docking station is connected to the computer with the USB-C data cable provided with this dock, and that you have the DisplayLink driver/software installed.

Ud 3900pdz | Desertcart UNITED STATES

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Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🚀 Triple your screens, not your stress — power, speed, and seamless flow in one dock!

EXPAND YOUR VISUAL HORIZON - Connect up to three HDMI monitors (1× 4K @ 30Hz + 2× 1080p @ 60Hz) to create a powerhouse multi-display setup.
POWER THROUGH YOUR WORKDAY - 100W USB-C Power Delivery keeps your laptop charged while you multitask without interruption.
TRUSTED SUPPORT RELIABILITY - Backed by expert North American support and a compatibility guarantee to keep your hybrid team productive.
ENTERPRISE GRADE CONNECTIVITY HUB - 6 high-speed USB 3.0 ports plus wired Gigabit Ethernet and audio support streamline your workspace.
SEAMLESS MULTI PLATFORM COMPATIBILITY - Works flawlessly with Windows, macOS (including Apple Silicon M1-M5), and ChromeOS for hybrid work environments.

The Plugable USB C Triple Display Docking Station is a professional-grade 12-in-1 hub designed for hybrid teams and power users. It supports up to three HDMI monitors (including 4K), delivers 100W USB-C charging, and offers six USB 3.0 ports plus Ethernet connectivity. Compatible with Windows, macOS (M1-M5), and ChromeOS, it transforms any USB-C or Thunderbolt laptop into a multi-monitor productivity powerhouse, backed by expert North American support.

Specifications

ASIN	B08DDH5CPW
Best Sellers Rank	#138 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #15 in Laptop Docking Stations
Brand	Plugable
Color	Black
Compatible Devices	Supports full-featured USB-C, USB4, and Thunderbolt systems running Windows 10 / 11 & ChromeOS 100 or newer & macOS 11 and later including, M1/M2/M3/M4/M5/Neo-based MacBooks (Base models and Pro / Max models), Intel-based Thunderbolt 3 MacBooks (late 2016+), HP Omnibook / EliteBook / DragonFly / ProBook / Spectre x360 series, Dell Pro / Plus / Pro Max / XPS / Latitude / Inspiron series, Lenovo Thi…
Customer Reviews	4.2 4.2 out of 5 stars (1,159)
Hardware Interface	USB Type C
Input Voltage	20 volts
Item Dimensions L x W x H	3.3"L x 7.9"W x 1.2"H
Item Weight	332 g
Manufacturer	Plugable
Mfr Part Number	UD-3900PDZ
Minimum Required Operating System Version	ChromeOs 134, Mac OS 11 Big Sur, Windows 10
Model Number	UD-3900PDZ
Number of Items	1
Number of Ports	9
Total Number of HDMI Ports	3
Total Usb Ports	6
UPC	819927012023
Unit Count	1 Count
Warranty Description	2 Year Limited Parts and Labor
Wattage	100 watts

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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.

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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.

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