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Single 8K 30Hz or 4K 144Hz / Quad Monitor 4K 60Hz on TBT4/USB 4 laptops - 3x Thunderbolt 4 USB-C- 1x DisplayPort- 1x HDMI - 2x USB-A 5G - 2x USB-A 480Mbps - Gigabit Ethernet- 1x SD 3.0 slot- 1x Micro SD (TF) 3.0 slot - 2x 3.5mm Stereo audio & microphone - come with 150W power adapter with PD 60W - Power button - Include Thunderbolt 4 cable - Metal housing - 2 years warranty - Compliant with Windows and MacOS M1/M2 system
MSRP$479.99
$359.68
Save 25%Special order — estimated available by September 10, 2026.
Genuine SIIG through authorized distribution — TAA country-of-origin verified and NDAA §889 screened before checkout.
Overview
Advanced Quad Display Thunderbolt 4 Docking Station with three Thunderbolt 4 USB-C, one DisplayPort, one HDIM, two USB-A 5Gbps, two USB-A 480Mbps with 5V/1.5A power charging, one Gigabit Ethernet Port, one SD 3.0 card slot, one Micro SD (TF) 3.0 card slot, two stereo audio/microphone, and PD up to 60W for Windows and Mac. Compliant with mac
system for M1, M2, M3 Pro, & Max
Features
Create a High-performance workstation with 40Gbps data transfer and 60W PD charging via a single Thunderbolt 4 input port to extend multiple connectivity ports, Thunderbolt or Hybrid displays, and with daisy chain capability increases your work efficiency
4K/8K UHD Resolution
Supports Ultra HD video resolution up to
one 8K (7680x4320)@30Hz /
4K144Hz (3840x2160) @144Hz display through a Thunderbolt 4 port (Windows only),
four 4K (3840x2160)@60Hz displays through two Thunderbolt 4+one DisplayPort+one HDMI ports;
three 4K (3840x2160)@60Hz or one 8K (7680x4320)@30Hz+two 4K (3840x2160)@60Hz displays through one Thunderbolt 4+one DisplayPort+one HDMI ports and 5.1-ch surround sound
Monitor solution
Display Mode
Supports various supplication such as Mirror and Extended modes. Mirror mode same content on each display and Extended mode with individual content on each display
Multiple Connectivity Ports
Adds one Thunderbolt 4 input port with 60W PD (Host), three Thunderbolt 4 output ports with 15W PD (for daisy chain), one Hybrid Display/HDMI output port with DisplayLink controlled, two USB-A 5Gbps ports, two USB-A 480Mbps ports with 5V/1.5A power charging, one SD 3.0 memory card slot, one Micro SD (TF) 3.0 memory card slot, one Gigabit Ethernet network port, one 3.5 mm audio port, one 3.5mm microphone port, one power on/off button, and one DC power jack (20V/7.5A)
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60W Power Delivery
Includes 150W power adapter to provides enough power for your connected peripherals, such as external SSD, flash drive, smartphone, tablet … and PD provides up to 60W Power Delivery for laptop or notebook charging, 15W (2x USB-A with 5V/1.5A) fast charging port, 45W (3x TBT4 5V/3A) charging ports
1G Ethernet Data Transmission
Reliable wired network connectivity through embedded 10/100/1000BASE-T Gigabit Ethernet port
Enterprise Features:
- Wake on Lan;
- PXE boot
*Note: Mac address not supported
3.5mm Audio/Mic
Supports two 3.5mm phone jacks for 2 channel stereo audio and microphone connection
Memory Card Slots
Compatible with SD 3.0 UHS-1 and Micro SD (TF) 3.0 UHS-1 memory card. Supports a maximum capacity of 2TB and data transfer rate up to 104MB
USB-A Data Transfer
Provides two USB-A ports with 5Gbps data transfer rate; two USB-A ports with 480Mbps data transfer rate that supports 5V/1.5A power charging to charging USB devices
Maximum Compatibility
Plug-n-Play. Compatible with Windows 10/11(Intel/AMD/Snapdragon) and macOS 10.12 or newer
Aluminum Housing Design
Premium aluminum housing provides efficient heat dissipation design for reliable performance and increase efficiency
Limited Warranty: 2 Year
About Us Since 1985, SIIG Inc. lead the way in connectivity solution you can trust for IT and AV. Built on core values of professional integrity with customer satisfaction as the focus point, we are committed to providing excellent service, support, and solutions. We want to enhance your audiovisual and information technology experience with innovative product solutions. © 2020 SIIG Inc., All rights reserved.
| General Information | |
|---|---|
| Manufacturer | SIIG, Inc |
| Manufacturer Part Number | JU-DK0U11-S1 |
| Brand Name | SIIG |
| Product Name | Quad Display Thunderbolt 4 Docking Station & PD |
| Product Type | Docking Station |
| Interfaces/Ports | |
| Host Interface | Thunderbolt 4 |
| USB Type-A | Yes |
| Number of USB Type-A Ports | 4 |
| Number of RJ-45 Ports | 1 |
| Network (RJ-45) | Yes |
| Number of DisplayPorts | 1 |
| DisplayPort | Yes |
| Number of HDMI Ports | 1 |
| HDMI | Yes |
| Thunderbolt | Yes |
| Thunderbolt Ports Quantity | 4 |
| Network & Communication | |
| Ethernet Technology | Gigabit Ethernet |
| Physical Characteristics | |
| Product Color | Space Gray |
| Height | 1.14" |
| Width | 7.80" |
| Depth | 3.27" |
| Weight (Approximate) | 15.36 oz |
| Power Description | |
| Maximum Power Supply Wattage | 60 W |
| Software | |
| Operating System Supported | Windows, macOS |
| Technical Information | |
| Connectivity Technology | Wired |
| Number of Displays Supported | 4 |
| Device Supported | Notebook, Monitor |
| Supported Resolutions | 7680 x 4320, 3840 x 2160 |
| Screen Mode Supported | 8K, 4K |
| Memory Card Reader | Yes |
| Memory Card Supported | SD, microSD (TransFlash) |
| Warranty | |
| Limited Warranty | 2 Year |
| Miscellaneous | |
| Package Contents |
|
| Environmentally Friendly | Yes |
| Environmental Compliance | Restriction of Hazardous Substances (RoHS) |
| Country of Origin | China |
Matched on Notebook · Wired
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