StarTech.com 117B-USBC-MULTIPORT USB-C Triple-Monitor Multiport Adapter - 2x HDMI & 2x DisplayPort - 5x USB 3.2 Gen 2 10Gbps - Gigabit Ethernet - 100W
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Product Features
Technical Overview
This multiport adapter leverages USB 3.2 Gen 2 technology to deliver 10Gbps data transfer speeds across its five USB ports. The video subsystem combines two HDMI 2.0b and two DisplayPort 1.4 outputs, enabling flexible multi-monitor configurations including triple 4K displays at up to 60Hz on one monitor and 30Hz on two additional monitors when used with compatible Intel 11th Gen or later hardware with Display Stream Compression (DSC).
Network connectivity is provided through a dedicated Gigabit Ethernet port that supports Wake-on-LAN and PXE boot capabilities for enterprise deployment scenarios. The adapter's power architecture reserves 15W for internal operation while passing through up to 85W to charge host laptops, making it suitable for powering demanding mobile workstations.
Key Product Advantages
This adapter stands out through its combination of high-performance video output, comprehensive connectivity, and enterprise-grade management features. Unlike basic docking stations, it includes specialized tools for IT administration while maintaining compact dimensions suitable for travel.
Flexible Multi-Monitor Support
Supports triple, dual, or single monitor configurations with automatic detection and configuration. The adapter utilizes the host system's GPU for video processing, minimizing CPU overhead while maintaining uncompressed video quality across all connected displays.
- Configures as 1x 4K @ 60Hz + 2x 4K @ 30Hz
- Works with DP 1.2 Alt Mode at lower resolutions
- GPU-accelerated video processing
Enterprise Management Features
Includes network MAC address pass-through for maintaining security policies, USB event monitoring for device management, and Windows layout preservation for consistent user experiences across docking sessions.
- Network security compliance
- USB device auditing
- User environment consistency
Deployment / Use Cases
The 117B-USBC-MULTIPORT adapter is ideal for creating portable workstation environments where users need to quickly connect multiple monitors and peripherals. Its compact design and integrated cable make it particularly suitable for professionals who frequently move between office, home, and client locations.
In corporate IT environments, this adapter supports standardized docking solutions for USB-C equipped laptops across Windows and ChromeOS fleets. The network management features enable IT teams to maintain security policies while providing users with consistent multi-monitor experiences. For digital content creators and financial analysts, the triple 4K display support offers ample screen real estate for complex workflows without requiring permanent desk installations.
Mobile Professional Setup
Transforms any USB-C laptop into a full workstation with triple monitors, wired networking, and multiple peripherals while providing laptop charging through a single cable connection.
IT Standardization
Provides consistent docking experience across different laptop models with driverless operation, reducing support calls and ensuring reliable performance for remote and office workers.
Physical Profile
Measuring just 2.20" wide by 0.71" high (56 x 18 mm) and weighing approximately 3.99 ounces (113 grams), this adapter maintains an exceptionally compact footprint that easily fits in laptop bags or desk organizers. The gray polycarbonate housing provides durability for daily use while the integrated 2-foot cable eliminates the need for separate host cables, reducing clutter and connection points.
- Width
- 2.20" (56 mm)
- Height
- 0.71" (18 mm)
- Weight
- 3.99 oz (113 g)
What's in the Box
The adapter ships complete with all necessary components for immediate deployment.
Package contents include Docking Station, 1 x Quick-Start Guide. These included items support setup, installation, and immediate deployment without needing to source the core bundled accessories separately.
Highlights
- Supports up to three 4K displays simultaneously via HDMI 2.0b and DisplayPort 1.4 outputs
- Five USB 3.2 Gen 2 ports deliver 10Gbps data transfer speeds for peripherals and storage
- Integrated Gigabit Ethernet with Wake-on-LAN and PXE boot support for enterprise networks
- 100W USB Power Delivery passes through up to 85W to charge host laptops while docking
- Driverless plug-and-play setup works immediately with Windows and ChromeOS systems
- Compact travel-friendly design with built-in 2-foot (60cm) durable TPE-jacketed cable
- Includes IT management features: MAC address pass-through, USB event monitoring, WiFi auto switching
- Compatible with USB-C, USB4, Thunderbolt 3, and Thunderbolt 4 host systems
- EMI shielding prevents signal interference between connected electronic devices
- Backed by a 3-year limited warranty and RoHS/WEEE environmental compliance
Specifications
| Specifications | |
|---|---|
| Manufacturer | StarTech.com |
| Manufacturer Part Number | 117B-USBC-MULTIPORT |
| Brand Name | StarTech.com |
| Product Name | Docking Station |
| Packaged Quantity | 1 |
| Product Type | Docking Station |
| Technical Information | |
| Connectivity Technology | Wired |
| Number of Displays Supported | 3 |
| Supported Resolutions | 3840 x 2160 |
| Screen Mode Supported | 4K |
| Device Supported | Desktop PC,Notebook,Monitor |
| Network & Communication | |
| Ethernet Technology | Gigabit Ethernet |
| Interfaces/Ports | |
| Host Interface | USB 3.2 (Gen 2) Type C |
| Total Number of USB Ports | 5 |
| Number of USB 3.2 Gen 2 Type-A Ports | 3 |
| Number of USB Type-C Ports | 2 |
| USB Type-C | Yes |
| USB Type-C Detail | 1 - USB Type-C (24 pin) USB Power Delivery Only, 1 - USB 3.2 Type-C (24 pin, Gen 2, 10Gbps) |
| Number of USB Type-A Ports | 3 |
| USB Type-A | Yes |
| Number of RJ-45 Ports | 1 |
| Network (RJ-45) | Yes |
| Number of DisplayPorts | 2 |
| DisplayPort | Yes |
| DisplayPort Version | 1.4 |
| Number of HDMI Ports | 2 |
| HDMI | Yes |
| USB Power Delivery | 100W |
| Software | |
| Operating System Supported | Windows 10,Windows 11,Windows 8.1,ChromeOS 78.x |
| Power Description | |
| Maximum Power Supply Wattage | 15 W |
| Physical Characteristics | |
| Product Color | Gray |
| Height | 0.71" (18 mm) |
| Width | 2.20" (56 mm) |
| Weight (Approximate) | 3.99 oz (113 g) |
| Miscellaneous | |
| Package Contents | Docking Station 1 x Quick-Start Guide |
| Environmentally Friendly | Yes |
| Environmental Compliance | Restriction of Hazardous Substances (RoHS),Waste Electrical and Electronic Equipment Directive (WEEE) |
| Warranty | |
| Limited Warranty | 3 Year |
User Manual
FAQ
How many monitors can I connect with this USB-C adapter?
The StarTech.com 117B-USBC-MULTIPORT supports up to three external monitors simultaneously. You can configure them in triple, dual, or single display setups. For optimal performance with three 4K displays, the adapter supports one monitor at 60Hz and two additional monitors at 30Hz when used with compatible Intel 11th Gen or later hardware featuring Display Stream Compression (DSC).
What video outputs are available on this multiport adapter?
This adapter provides two HDMI 2.0b ports and two DisplayPort 1.4 ports, giving you flexibility in connecting different monitor types. These outputs support resolutions up to 3840 x 2160 (4K) and can be used in various combinations to achieve your desired multi-monitor configuration. The adapter automatically detects connected displays and configures them appropriately.
Does this docking station require separate drivers to work?
No, the 117B-USBC-MULTIPORT features driverless plug-and-play operation on supported operating systems. It works immediately when connected to Windows 10, Windows 11, Windows 8.1, or ChromeOS 78.x systems without requiring additional software installation. This makes deployment straightforward for IT teams and ensures reliable performance for end users.
How much power does this adapter provide for laptop charging?
The adapter supports 100W USB Power Delivery total, with 15W reserved for the adapter's internal operation and up to 85W available to charge your host laptop. This power delivery capability works simultaneously with all other functions, allowing you to charge most modern laptops while using multiple monitors, peripherals, and network connectivity through a single USB-C connection.
What USB ports are available on this docking station?
The adapter includes five USB 3.2 Gen 2 ports operating at 10Gbps speeds: three USB Type-A ports and two USB Type-C ports. One USB-C port is dedicated to power delivery only, while the other supports both data and power delivery. These ports provide high-speed connectivity for peripherals, external storage, and other USB devices while maintaining full bandwidth for video output.
Is this adapter compatible with Thunderbolt laptops?
Yes, the 117B-USBC-MULTIPORT is fully compatible with Thunderbolt 3 and Thunderbolt 4 laptops in addition to standard USB-C and USB4 systems. The adapter works with the DisplayPort Alt Mode standard that Thunderbolt utilizes for video output. For systems without DSC support, it will automatically adjust to compatible resolutions and refresh rates while maintaining full functionality of all other ports and features.
| Qty | Price | Available |
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