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Use this adapter to connect three independent displays to a single DP 1.2 port
This MST hub lets you connect three HDMI monitors to your DisplayPort (DP) 1.2 equipped Windows laptop or desktop.
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 three additional displays to your computer, which makes multitasking much easier.
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. You can also mirror the same image onto multiple HDMI televisions or projectors 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 MSTDP123HD will act as splitter, automatically mirroring your video source across all displays. Resolution limitations apply.
The MSTDP123HD 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.
Note: MST shares 21.6 Gbps across all attached displays. Higher resolutions can restrict the available bandwidth with the remaining ports, please see our guideline below for determining an ideal resolution for your setup. Certain graphics adapters have limited MST support and will only output to three displays in total. If more than three monitors are attached the fourth will be disabled. Some monitors limit available resolution
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 - 43%
Note: Exceeding 100% will reduce functionality.
Examples of Supported Resolution Configurations
Screen 1 Resolution
Screen 2 Resolution
Screen 3 Resolution
Total % of Bandwidth
1920x1200 @60hz (30%)
1920x1200 @60hz (30%)
1920x1200 @60hz (30%)
90%
2560x1440 @60hz (35%)
2560x1440 @60hz (35%)
1920x1200 @60hz (30%)
92%
2560x1600 @60hz (38%)
2560x1600 @60hz (38%)
1920x1080 @60hz (22%)
98%
3840x2160 @30hz (43%)
1920x1200 @60hz (30%)
1920x1080 @60hz (22%)
95%
3840x2160 @30hz (43%)
3840x2160 @30hz (43%)
None
86%
Examples of Unsupported Resolution Configurations
Screen 1 Resolution
Screen 2 Resolution
Screen 3 Resolution
Total % of Bandwidth
2560x1600 @60hz (38%)
2560x1600 @60hz (38%)
1920x1200 @60hz (30%)
106%
3840x2160 @30hz (43%)
2560x1600 @60hz (43%)
1920x1200 @60hz (30%)
116%
3840x2160 @30hz (43%)
2560x1600 @60hz (43%)
2560x1440 @60hz (35%)
121%
3840x2160 @30hz (43%)
3840x2160 @30hz (43%)
3840x2160 @30hz (38%)
124%
The StarTech.com Advantage
- Maximize your productivity by connecting up to three independent displays to your computer using the MST Hub
- Connect your DisplayPort computer to HDMI televisions, monitors or projectors, avoiding the hassle of additional HDMI adapters
- Increase external video performance with support for resolutions up to 4K
Specs
| Technical details |
| Sustainability certificates |
RoHS |
| Packaging content |
| Manual |
Y |
| AC adapter included |
Y |
| Ports & interfaces |
| Video ports quantity |
3 |
| Video port type |
DisplayPort |
| Video out |
3x HDMI |
| Weight & dimensions |
| Width |
105 mm |
| Depth |
330 mm |
| Height |
14 mm |
| Weight |
127 g |
| Power |
| Input voltage |
110 - 240 V |
| Input current |
0.5 A |
| Output voltage |
5 V |
| Output current |
3 A |
| Power consumption (typical) |
15 W |
| AC input voltage |
110 - 240 V |
| Packaging data |
| Package width |
241 mm |
| Package depth |
154 mm |
| Package height |
64 mm |
| Package weight |
500 g |
| Operational conditions |
| Operating temperature (T-T) |
0 - 45 °C |
| Storage temperature (T-T) |
-20 - 70 °C |
| Operating relative humidity (H-H) |
50 - 90% |
| Logistics data |
| Master (outer) case width |
33.7 cm |
| Master (outer) case length |
50.4 cm |
| Master (outer) case height |
22.4 cm |
| Products per master (outer) case |
10 pc(s) |
| Features |
| Maximum resolution |
3840 x 2160 pixels |
| Product colour |
Black |
| Maximum refresh rate |
60 Hz |
| Cable length |
0.19 m |
| Plug and Play |
Y |
| RoHS compliance |
Y |
| Certification |
CE, FCC, REACH |
| Windows operating systems supported |
Windows 10,Windows 10 Education,Windows 10 Education x64,Windows 10 Enterprise,Windows 10 Enterprise x64,Windows 10 Home,Windows 10 Home x64,Windows 10 IOT Core,Windows 10 Pro,Windows 10 Pro x64,Windows 10 x64,Windows 8,Windows 8 Enterprise,Windows 8 Ente |
Features
StarTech.com 3-Port Multi Monitor Adapter - DisplayPort 1.2 to 3x HDMI MST Hub - Triple 1080p HDMI Monitors - Video Splitter for Extended Desktop Mode on Windows PCs Only - DP to 3x HDMI. Video port type: DisplayPort, Video out: 3x HDMI. Maximum resolution: 3840 x 2160 pixels, Product colour: Black, Maximum refresh rate: 60 Hz. AC input voltage: 110 - 240 V, Input current: 0.5 A, Output voltage: 5 V. Width: 105 mm, Depth: 330 mm, Height: 14 mm. Package width: 241 mm, Package depth: 154 mm, Package height: 64 mm
Product Description
Use this adapter to connect three independent displays to a single DP 1.2 port
This MST hub lets you connect three HDMI monitors to your DisplayPort (DP) 1.2 equipped Windows laptop or desktop.
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 three additional displays to your computer, which makes multitasking much easier.
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. You can also mirror the same image onto multiple HDMI televisions or projectors 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 MSTDP123HD will act as splitter, automatically mirroring your video source across all displays. Resolution limitations apply.
The MSTDP123HD 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.
Note: MST shares 21.6 Gbps across all attached displays. Higher resolutions can restrict the available bandwidth with the remaining ports, please see our guideline below for determining an ideal resolution for your setup. Certain graphics adapters have limited MST support and will only output to three displays in total. If more than three monitors are attached the fourth will be disabled. Some monitors limit available resolution
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 - 43%
Note: Exceeding 100% will reduce functionality.
Examples of Supported Resolution Configurations
Screen 1 Resolution
Screen 2 Resolution
Screen 3 Resolution
Total % of Bandwidth
1920x1200 @60hz (30%)
1920x1200 @60hz (30%)
1920x1200 @60hz (30%)
90%
2560x1440 @60hz (35%)
2560x1440 @60hz (35%)
1920x1200 @60hz (30%)
92%
2560x1600 @60hz (38%)
2560x1600 @60hz (38%)
1920x1080 @60hz (22%)
98%
3840x2160 @30hz (43%)
1920x1200 @60hz (30%)
1920x1080 @60hz (22%)
95%
3840x2160 @30hz (43%)
3840x2160 @30hz (43%)
None
86%
Examples of Unsupported Resolution Configurations
Screen 1 Resolution
Screen 2 Resolution
Screen 3 Resolution
Total % of Bandwidth
2560x1600 @60hz (38%)
2560x1600 @60hz (38%)
1920x1200 @60hz (30%)
106%
3840x2160 @30hz (43%)
2560x1600 @60hz (43%)
1920x1200 @60hz (30%)
116%
3840x2160 @30hz (43%)
2560x1600 @60hz (43%)
2560x1440 @60hz (35%)
121%
3840x2160 @30hz (43%)
3840x2160 @30hz (43%)
3840x2160 @30hz (38%)
124%
The StarTech.com Advantage
- Maximize your productivity by connecting up to three independent displays to your computer using the MST Hub
- Connect your DisplayPort computer to HDMI televisions, monitors or projectors, avoiding the hassle of additional HDMI adapters
- Increase external video performance with support for resolutions up to 4K
