Startech Dual-Monitor USB-C Multi-Port Adapter, 2x 4K HDMI Ports
Dual-Monitor USB-C Multiport Adapter - 2 x 4K HDMI - 100W PD 3.0
Portable Docking Station | 2 x USB-A | Windows® | GbE | DP Alt Mode Switch
This USB-C™ multiport adapter turns your Windows® laptop into a portable workstation. The dual HDMI adapter connects your USB-C™ laptop to two HDMI monitors, letting you power through work faster or make presentations with different views on two displays. It gives you two USB-A ports, a Gigabit Ethernet port, a DP Alt Mode Switch, and laptop charging.
- Portable USB-C™ multiport adapter with flexible HDMI dual monitor or single monitor video outputs: dual 4K 30Hz, dual 2K 60Hz or single 4K60Hz
- Power both the adapter and your laptop with 100W Power Delivery 3.0 (85W laptop charging) using a USB-C™ power adapter
- Connect your devices with 2x USB-A ports - 1x USB 3.0/2.0 and 1x USB 2.0
- Add wired network connectivity with the Gigabit Ethernet RJ45 port
- User-controlled display output resolutions and USB transfer speeds with easy to use DP Alt Mode switch
- Boardroom presentations, with two display outputs
- Create a two-monitor workstation, cost-effectively
Laptop Charging with PD 3.0
Through 100W Power Delivery 3.0, the USB Type-C™ multiport adapter powers itself as well as your laptop and any attached peripherals, with up to 85W laptop charging when connected to a USB-C™ power adapter. PD 3.0 features Fast Role Swap to prevent USB data disruption when you unplug the power adapter to switch power sources (USB-C power adapter to bus power).
Connect to Dual HDMI Monitors with Flexible Resolution Options
The USB-C™ HDMI multiport adapter extends your laptop screen to dual HDMI displays. Using the DP Alt Mode switch, you can choose between higher display resolution or faster USB speed to meet your needs, for desktop or portable use. Choose between: dual 4K30 (or single 4K60) resolution with USB 2.0 speed, or dual 1080p (or single 4K30) resolution with USB 3.0 speed.
Connect USB Devices
The USB-C™ display adapter gives you two USB-A ports (one USB 3.0/ USB 2.0 port, and one USB 2.0) to connect your mouse, keyboard or other peripherals.
Reliable Network Connectivity
The GbE port ensures reliable wired network access. A 1m USB-C™ cable is included for greater flexibility.
DK30C2HAGPD is backed by a StarTech.com 3-year warranty and free lifetime technical support.
- Windows® 7, 8, 8.1, 10
- A host laptop with an available USB-C™ port (to ensure full adapter functionality, the host USB-C™ port must support USB Power Delivery 2.0 or PD 3.0 and DP alt mode)
- Optional: USB-C™ power adapter (for example, your laptop's USB-C™ based power adapter)
|Product||Dual-monitor USB-C Multi-port Adapter|
|Chipset ID||VIA/VLI - VL102
VIA/VLI - VL170
VIA/VLI - VL817
MegaChips - STDP4320
MegaChips - MCDP2900
RealTek - RTL8153
|Standards||IEEE 802.3, IEEE 802.3u, IEEE 802.3ab
USB 3.0 - Backward compatible with USB 2.0 and 1.1
|Connectors||1 x USB Type-C (24 pin) USB 3.0 Male
1 x USB-C (24 pin) USB Power Delivery only Female
2 x HDMI (19 pin) Female
1 x RJ-45 Female
1 x USB Type-A (9 pin) USB 3.0 Female
1 x USB Type-A (4 pin) USB 2.0 Female
|Max Data Transfer Rate||5 Gbps (USB 3.0)
2 Gbps (Ethernet; Full-Duplex)
|Max Digital Resolutions||Dual HDMI displays: Up to 4096 x 2160p @ 24Hz or 3840 x 2160p @ 30 Hz
Single HDMI display: Up to 4096 x 2160p @ 60Hz or 3840 x 2160p @ 60 Hz
Single UltraWide HDMI display - Up to 3440 x 1440p @ 60 Hz
Lower resolutions are also supported. For example, if the max is 3840 x 2160p (4K), it also supports 2560 x 1600p and 2560 x 1440p.
|Type and Rate||USB 3.0 - 5 Gbit/s|
|Full Duplex Support||Yes|
|Power Source||Bus Powered and Host USB-C Power Adapter|
|Laptop Charging via Power Delivery||85W|
|Temperature||Operating: 0°C to 50°C (32°F to 122°F)
Storage: -20°C to 70°C (-4°F to 158°F)
|Humidity||0 to 95% RH (Non-condensing)|
|Certification||CE, FCC, RoHS compliant|
|Dimensions (WxHxL)||60 x 18.8 x 120 mm (2.4" x 0.7" x 4.7")|
Note: To ensure full adapter functionality, your laptop's USB-C™ port must support USB Power Delivery and DP Alt Mode.
For a dual-monitor configuration the host laptop must support MST.
Not all USB-C™ ports support the full functionality of the USB Type-C™ standard. Ensure that your host USB-C™ port supports USB Power Delivery 2.0 or 3.0 and DP alt mode.
The adapter can connect to a host laptop's USB-C port that doesn't support USB Power Delivery 2.0 or 3.0. However, in this configuration if a power adapter is connected to the multifunction adapter, it will not pass power through to your host laptop.
The multiport adapter provides limited Chrome support (no MST support; Ethernet only when using bus power).
The multiport adapter provides limited Android support (no MST support).
A 4K-capable display is required to achieve 3840 x 2160p resolution (4K is also known as 4K x 2K).
Video output capabilities are dependent on the video card and hardware specification of your connected laptop.
- StarTech Dual-Monitor USB-C Multi-Port Adapter
- USB-C Cable
- Quick Start Guide
HDMI Features Chart
|1||1.1||1.2 - 1.2a||1.3-1.3a||1.4-1.4b||2.0-2.0b||2.1|
|Full HD Blu-ray Disc and HD DVD video||Yes||Yes||Yes||Yes||Yes||Yes||Yes|
|Consumer Electronic Control (CEC)||Yes||Yes||Yes||Yes||Yes||Yes||Yes|
|Super Audio CD (DSD)||No||No||Yes||Yes||Yes||Yes||Yes|
|Dolby TrueHD / DTA-HD Master Audio bitstream capable||No||No||No||Yes||Yes||Yes||Yes|
|Updated list of CEC commands||No||No||No||Yes||Yes||Yes||Yes|
|Ethernet channel (100 Mbit/s)||No||No||No||No||Yes||Yes||Yes|
|Audio return channel (ARC)||No||No||No||No||Yes||Yes||Yes|
|4 audio streams||No||No||No||No||No||Yes||Yes|
|2 video streams (Dual View)||No||No||No||No||No||Yes||Yes|
|Hybrid Log-Gamma (HLG) HDR OETF||No||No||No||No||No||Yes||Yes|
|Static HDR (HDR static metadata)||No||No||No||No||No||Yes||Yes|
|Dynamic HDR (HDR dynamic metadata)||No||No||No||No||No||No||Yes|
|Enhanced Audio Return Channel||No||No||No||No||No||No||Yes|
|Variable Refresh Rate (VRR)||No||No||No||No||No||No||Yes|
|Quick Media Switching (QMS)||No||No||No||No||No||No||Yes|
|Quick Frame Transport (QFT)||No||No||No||No||No||No||Yes|
|Auto Low Latency Mode (ALLM)||No||No||No||No||No||No||Yes|
|VESA DSC 1.2a||No||No||No||No||No||No||Yes|
|1||1.1||1.2 - 1.2a||1.3-1.3a||1.4-1.4b||2.0-2.0b||2.1|
For more information about HDMI® 2.1, please click the link below: