Exact SKU 90119
9-in-1 Dual-HDMI USB-C Dock
A compact native USB-C dock for two HDMI screens, wired networking, cards, USB-A peripherals and 60W PD input.
Product introduction
Overview
UGREEN 90119 is a compact native usb-c dock for two hdmi screens, wired networking, cards, usb-a peripherals and 60w pd input.
This page separates connector ceilings from real simultaneous performance, explains host requirements before purchase, and names the functions this exact model does not provide.
Research used exact live UGREEN India media and exact-SKU official UGREEN material; Exact gallery corrects the current keyword-stuffed copy: both 5Gbps peripheral sockets are USB-A, macOS external screens mirror, and the DP1.4/DP1.2 dual-display ceilings differ. Those exact limits were used.
At a glance
Key features
2 × HDMI
Exact gallery chart: with a DP 1.4 host, macOS supports single 4K60 or dual 4K60 mirrored externals; Windows supports single 4K60 or dual 4K30.
Gigabit Ethernet
USB 3.0 ports are up to 5Gbps and the USB 2.0 port is up to 480Mbps.
SD + TF
The PD port accepts up to 60W from a compatible USB-C charger.
60W PD input
Two-screen Windows office desk
Port-by-port clarity
Every connection explained
2 × HDMI
Native USB-C video outputs; exact limits depend on DP 1.4/1.2 host mode and number of displays.
2 × USB-A 3.0
Up to 5Gbps data.
USB-A 2.0
Up to 480Mbps for keyboard, mouse or receiver.
RJ45 Gigabit Ethernet
Up to 1000Mbps with compatible network equipment.
SD + TF/microSD
Two card slots, exact gallery advertises up to 104MB/s and simultaneous card access.
USB-C PD input
Charging input up to 60W; not a USB-C data port.
Display planning
Resolution, topology and host limits
Exact gallery chart: with a DP 1.4 host, macOS supports single 4K60 or dual 4K60 mirrored externals; Windows supports single 4K60 or dual 4K30.
With a DP 1.2 host, macOS supports single 4K30 or dual 4K30 mirrored externals; Windows supports single 4K30 or dual 1080p60.
On macOS the laptop may show one desktop while both external HDMI displays show the same external desktop. This is not two independent external workspaces.
On compatible Windows systems, MST can provide independent extended desktops. No DisplayLink software is used.
Shared resources
USB, card and network performance
USB 3.0 ports are up to 5Gbps and the USB 2.0 port is up to 480Mbps.
SD and TF can be read together per exact live gallery; actual speed depends on cards and shared upstream bandwidth.
Gigabit Ethernet needs a Gigabit router/switch and suitable Ethernet cable.
Power path
PD input, host delivery and included power
The PD port accepts up to 60W from a compatible USB-C charger.
Host charging will be lower than charger input because the dock needs operating power; exact host-output wattage is not independently stated in the gallery.
The PD port is input-only and cannot transfer files or connect a USB-C display.
Real-world applications
Use scenarios
Two-screen Windows office desk
A practical fit when the exact ports, display topology, bandwidth and power limits above match the host and peripherals.
Mirrored dual-screen Mac presentation
A practical fit when the exact ports, display topology, bandwidth and power limits above match the host and peripherals.
Photography workflow with simultaneous SD/TF access
A practical fit when the exact ports, display topology, bandwidth and power limits above match the host and peripherals.
Laptop desk with wired Gigabit network
A practical fit when the exact ports, display topology, bandwidth and power limits above match the host and peripherals.
Practical connection order
Setup and usability guidance
- Confirm the exact SKU on the product or invoice.
- Check the host port for required video, data and charging roles.
- Place the hub/dock on a stable, open surface; place stand models before loading a device.
- Connect required external power before the host when the model requires or benefits from it.
- Connect the host using the marked upstream lead or port.
- Attach one display first and confirm a stable picture before adding others.
- Add Ethernet, storage, cards and low-speed peripherals one group at a time.
- Configure display arrangement, resolution and refresh in the operating system.
- Eject storage/cards before unplugging; disconnect high-power accessories before packing.
Host and peripheral fit
Compatible devices and systems
Windows DP Alt Mode hosts with MST for independent screens
Compatibility means only the functions exposed by the specific host port and operating system; connector shape is not enough.
MacBook DP Alt Mode hosts with mirrored external screens
Compatibility means only the functions exposed by the specific host port and operating system; connector shape is not enough.
Thunderbolt 3/4 or USB4 hosts exposing compatible native video
Compatibility means only the functions exposed by the specific host port and operating system; connector shape is not enough.
USB-C laptops/tablets for the functions their ports actually support
Compatibility means only the functions exposed by the specific host port and operating system; connector shape is not enough.
Verified function scope
What this product does
- Adds two HDMI connections and clear DP1.4/DP1.2 modes
- Adds Gigabit Ethernet and three USB-A data ports
- Reads SD and TF/microSD cards
- Accepts up to 60W PD input
Boundaries
What this product does not do
- It does not provide independent dual external desktops on macOS.
- It does not use DisplayLink.
- It does not have USB-C data, audio, DisplayPort or VGA.
- It cannot exceed the host's DP lane and GPU limits.
Recommended practice
What to do
- Match the SKU before ordering.
- Use qualified display, Ethernet and USB-C cables.
- Connect external power when specified or when bus-powered storage is unstable.
- Keep firmware, OS and relevant drivers current.
- Test the simplest connection first, then add devices.
Avoid common mistakes
What not to do
- Do not assume every USB-C port carries video, data and power.
- Do not add individual port maxima to claim an aggregate throughput.
- Do not cover the hub or place it on heat-trapping fabric.
- Do not remove storage/cards during writes.
- Do not force connectors, stand hinges or devices that do not fit.
Read before use
Warnings and limitations
Warning / limitation 1
Check the exact host DP version before promising 4K or dual-screen refresh rates.
Warning / limitation 2
Do not describe the two 5Gbps ports as USB-C; exact live images show USB-A sockets.
Warning / limitation 3
Do not use the PD input for storage or display.
Warning / limitation 4
Keep Ethernet, display and storage expectations below their individual maxima when everything is active.
Model-specific data
Technical specifications
| Specification | Verified exact-SKU detail |
|---|---|
| Model | SKU 90119 |
| Video | 2 × HDMI |
| DP1.4 modes | macOS single/dual 4K60 (external mirror); Windows single 4K60, dual 4K30 |
| DP1.2 modes | macOS single/dual 4K30 (external mirror); Windows single 4K30, dual 1080p60 |
| USB | 2 × USB-A 5Gbps; 1 × USB-A 480Mbps |
| Cards | SD + TF/microSD, up to 104MB/s advertised |
| Network | Gigabit Ethernet |
| PD input | Up to 60W |
| Host requirement | USB-C DisplayPort Alt Mode for HDMI |
| Bandwidth rule | All downstream functions share the upstream host connection |
| Maximums | Require compatible host, cables, peripherals, displays and software |
Verified in-box information
Package contents
- UGREEN 90119 dock
- Integrated USB-C host cable
- Product documentation
Display, Ethernet and peripheral cables are not included unless explicitly listed. Retail bundles may differ; compare the exact SKU and invoice.
Model-specific answers
Product-specific FAQ
What exact model is this?
This guide is for UGREEN 90119 only. Similar UGREEN hubs and docks can use different video, data and charging controllers.
What must my USB-C host support?
Use a host that supports the connection and operating-system capabilities stated in this exact-SKU guide.
Can every port reach its maximum at the same time?
No. Displays, USB storage, cards and Ethernet share the upstream host link and available power. Individual port labels are ceilings, not simultaneous aggregate guarantees.
Will it charge my laptop or handheld?
The PD port accepts up to 60W from a compatible USB-C charger. Host charging will be lower than charger input because the dock needs operating power; exact host-output wattage is not independently stated in the gallery.
Is the wall charger included?
No wall charger is listed in the base package unless your retailer explicitly sells a charger bundle.
Does it support an external display?
Exact gallery chart: with a DP 1.4 host, macOS supports single 4K60 or dual 4K60 mirrored externals; Windows supports single 4K60 or dual 4K30. With a DP 1.2 host, macOS supports single 4K30 or dual 4K30 mirrored externals; Windows supports single 4K30 or dual 1080p60.
Can I use it with a Mac?
MacBook DP Alt Mode hosts with mirrored external screens
Is driver installation required?
The native USB/DP Alt Mode functions are designed to be plug-and-play. Keep the operating system, GPU, USB/Thunderbolt and network drivers current. No DisplayLink claim is made unless explicitly stated.
Is it normal for the hub to become warm?
Some warmth is normal when converting video, network, data and power in a compact enclosure. Keep it uncovered and disconnect it if heat becomes abnormal or operation unstable.
What should I check if a display is blank?
Confirm DP Alt Mode, reconnect power where required, use a qualified display cable, select the correct monitor input, lower resolution/refresh, and update host graphics/USB drivers.
Can I disconnect it while copying files?
Stop transfers and safely eject storage or cards first. Removing the hub during a write can corrupt open files or the filesystem.
