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StarTech Dual DisplayPort Video Adapter MSTDP122DP
Dual-Monitor DisplayPort 1.2 Splitter, DisplayPort to 2x DP Multi-Monitor Adapter, Dual 4K 30Hz or 1080p 60Hz Computer MST Hub, USB Bus-Powered - Windows Only
Use this adapter to connect two independent displays to a single DP 1.2 port
MULTI-MONITOR CONFIGURATION
Dual-Monitor DisplayPort 1.2 MST Hub drives up to 2x 4K 30Hz (UHD) or 2x 1080p 60Hz DisplayPort monitors using a DP video port on a Windows desktop PC or laptop; Not compatible with macOS
NO DRIVERS OR SOFTWARE
Increase productivity by adding two extended or mirrored displays to a Windows computer; Utilize integrated or discrete GPU (Intel/AMD/Nvidia) capabilities enabling high performance graphics with minimal CPU usage
HARDWARE COMPATIBILITY
Host system must support DP 1.2 / HBR2 / MST; Please verify maximum number of displays supported by your GPU; Some GPU chips (such as Intel HD Graphics) are only capable of supporting a maximum of three displays
EASY TO USE
Extend your desktop at your workstation in the office/home office; Built-In 9.8" (25cm) USB-A cable for power (USB bus-powered); Latching DisplayPort connector ensures a reliable connection and prevents accidental disconnection
OUR ADVANTAGE
Included connectivity tools for IT Pro's and IT help-desk support teams with Windows Layout Utility which restores windows app locations when re-connecting the Dual DisplayPort Multi-Monitor Adapter
This MST hub lets you connect two monitors to your DisplayPort™ (DP) 1.2 equipped Windows® laptop or desktop. It’s USB powered, so the only thing you'll need to operate the hub is your computer.
Increase productivity with multiple screens
The newest generations of computers are more portable than ever, which often means that you’re left with fewer video outputs and smaller integrated screens. This MST hub solves both of these problems by letting you connect two additional displays to your computer, which makes multitasking much easier.

Connect to any display
With the MST hub, you can use DisplayPort video adapters and cable adapters that enable you to connect HDMI, VGA or DVI displays. This ensures your MST hub will be compatible with virtually any television, monitor or projector. The hub is VESA and DisplayPort certified to support DP 1.2 enabled systems, for seamless integration with your existing video equipment.

Configure your displays for any environment
Using the MST hub, you can extend your desktop onto additional monitors and stream independent content to each display, giving you the freedom to multitask and increase your productivity. You can also mirror the same image onto multiple displays for remote viewing applications such as digital signage.

Enjoy amazing video quality, without draining system resources
MST technology uses your existing video card to minimize the use of system resources while delivering Ultra HD 4K resolutions. This unprecedented performance makes MST perfect for high-resolution applications such as graphic design, gaming and medical imaging.
*Note: When using a DisplayPort 1.1 video card the MST hub will act as a splitter, automatically mirroring your video source across all displays. Resolution limitations apply.
The MSTDP122DP supports plug-and-play installation for a hassle-free setup, and is backed by a StarTech.com 3-year warranty and free lifetime technical support.
Average resolution bandwidth allocation
- 1920x1080 (High-definition 1080p) @60hz - 22%
- 1920x1200 @60hz - 30%
- 2560x1440 @60hz - 35%
- 2560x1600 @60hz - 38%
- 3840 x 2160 (Ultra HD 4K) @30hz - 38%
*Note: Exceeding 100% will reduce functionality.
Specifications:
Connector A: 1 - DisplayPort (20 pin)
Connector B: 2 - DisplayPort (20 pin)
Operating Temperature: 0°C to 40°C
Storage Temperature: -20°C to 60°C
Humidity: 50-90%
Active or Passive Adapter: Active
AV Input: DisplayPort - 1.2
Ports: 2
AV Output: DisplayPort - 1.2
Audio: Yes
Chipset ID: MegaChips - STDP4320
Audio Specifications: DisplayPort - 5.1 Channel Audio
Maximum Cable Distance To Display: 2 m
Maximum Digital Resolutions: 3840 x 2160 @30hz
Supported Resolutions
- 1024x768
- 1280x720 (High-definition 720p)
- 1920x1080 (High-definition 1080p)
- 1920x1200
- 2560x1440
- 2560x1600
- 3840 x 2160 (Ultra HD 4K) @30hz
Wide Screen Supported: Yes
Colour: Black
Material: Plastic
Cable Length: 19 cm

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
StarTech Dual DisplayPort Video Adapter MSTDP122DP
Dual-Monitor DisplayPort 1.2 Splitter, DisplayPort to 2x DP Multi-Monitor Adapter, Dual 4K 30Hz or 1080p 60Hz Computer MST Hub, USB Bus-Powered - Windows Only
Use this adapter to connect two independent displays to a single DP 1.2 port
MULTI-MONITOR CONFIGURATION
Dual-Monitor DisplayPort 1.2 MST Hub drives up to 2x 4K 30Hz (UHD) or 2x 1080p 60Hz DisplayPort monitors using a DP video port on a Windows desktop PC or laptop; Not compatible with macOS
NO DRIVERS OR SOFTWARE
Increase productivity by adding two extended or mirrored displays to a Windows computer; Utilize integrated or discrete GPU (Intel/AMD/Nvidia) capabilities enabling high performance graphics with minimal CPU usage
HARDWARE COMPATIBILITY
Host system must support DP 1.2 / HBR2 / MST; Please verify maximum number of displays supported by your GPU; Some GPU chips (such as Intel HD Graphics) are only capable of supporting a maximum of three displays
EASY TO USE
Extend your desktop at your workstation in the office/home office; Built-In 9.8" (25cm) USB-A cable for power (USB bus-powered); Latching DisplayPort connector ensures a reliable connection and prevents accidental disconnection
OUR ADVANTAGE
Included connectivity tools for IT Pro's and IT help-desk support teams with Windows Layout Utility which restores windows app locations when re-connecting the Dual DisplayPort Multi-Monitor Adapter
This MST hub lets you connect two monitors to your DisplayPort™ (DP) 1.2 equipped Windows® laptop or desktop. It’s USB powered, so the only thing you'll need to operate the hub is your computer.
Increase productivity with multiple screens
The newest generations of computers are more portable than ever, which often means that you’re left with fewer video outputs and smaller integrated screens. This MST hub solves both of these problems by letting you connect two additional displays to your computer, which makes multitasking much easier.

Connect to any display
With the MST hub, you can use DisplayPort video adapters and cable adapters that enable you to connect HDMI, VGA or DVI displays. This ensures your MST hub will be compatible with virtually any television, monitor or projector. The hub is VESA and DisplayPort certified to support DP 1.2 enabled systems, for seamless integration with your existing video equipment.

Configure your displays for any environment
Using the MST hub, you can extend your desktop onto additional monitors and stream independent content to each display, giving you the freedom to multitask and increase your productivity. You can also mirror the same image onto multiple displays for remote viewing applications such as digital signage.

Enjoy amazing video quality, without draining system resources
MST technology uses your existing video card to minimize the use of system resources while delivering Ultra HD 4K resolutions. This unprecedented performance makes MST perfect for high-resolution applications such as graphic design, gaming and medical imaging.
*Note: When using a DisplayPort 1.1 video card the MST hub will act as a splitter, automatically mirroring your video source across all displays. Resolution limitations apply.
The MSTDP122DP supports plug-and-play installation for a hassle-free setup, and is backed by a StarTech.com 3-year warranty and free lifetime technical support.
Average resolution bandwidth allocation
- 1920x1080 (High-definition 1080p) @60hz - 22%
- 1920x1200 @60hz - 30%
- 2560x1440 @60hz - 35%
- 2560x1600 @60hz - 38%
- 3840 x 2160 (Ultra HD 4K) @30hz - 38%
*Note: Exceeding 100% will reduce functionality.
Specifications:
Connector A: 1 - DisplayPort (20 pin)
Connector B: 2 - DisplayPort (20 pin)
Operating Temperature: 0°C to 40°C
Storage Temperature: -20°C to 60°C
Humidity: 50-90%
Active or Passive Adapter: Active
AV Input: DisplayPort - 1.2
Ports: 2
AV Output: DisplayPort - 1.2
Audio: Yes
Chipset ID: MegaChips - STDP4320
Audio Specifications: DisplayPort - 5.1 Channel Audio
Maximum Cable Distance To Display: 2 m
Maximum Digital Resolutions: 3840 x 2160 @30hz
Supported Resolutions
- 1024x768
- 1280x720 (High-definition 720p)
- 1920x1080 (High-definition 1080p)
- 1920x1200
- 2560x1440
- 2560x1600
- 3840 x 2160 (Ultra HD 4K) @30hz
Wide Screen Supported: Yes
Colour: Black
Material: Plastic
Cable Length: 19 cm




















