STARTECH.COM MSTDP123DP
3-Port DisplayPort 1.2 Splitter, DisplayPort to 3x DP Multi-Monitor Adapter
Key facts
- Part number
- MSTDP123DP
- Brand
- STARTECH.COM
- Category
- Business monitors
- Price
- AUD 162.79≈ USD 113 Reference price (RRP)
- Availability
- On request — ask for a quote
Overview
This MST hub lets you connect three 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. ThisMST hubsolves both of these problems by letting you connect three 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. This MST 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 displaysfor 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 MSTDP123DP will act as splitter, automatically mirroring your video source across all displays. Resolution limitations apply.
Note: MST shares 21.6Gbps 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.
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.
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%) 100% 2560x1600 @60hz (38%) 2560x1600 @60hz (38%) 1920x1080 @60hz (22%) 98% 3840x2160 @30hz (38%) 2560x1600 @60hz (38%) 1920x1080 @60hz (22%) 98% 3840x2160 @30hz (38%) 3840x2160 @30hz (38%) 1920x1080 @60hz (22%) 98%
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 (38%) 2560x1600 @60hz (38%) 1920x1200 @60hz (30%) 106% 3840x2160 @30hz (38%) 2560x1600 @60hz (38%) 2560x1440 @60hz (35%) 111% 3840x2160 @30hz (38%) 3840x2160 @30hz (38%) 3840x2160 @30hz (38%) 114%
Read the full description
- MULTI-MONITOR CONFIGURATION: Triple-Monitor DisplayPort 1.2 MST Hub drives up to 2x 4K 30Hz (UHD) + 1x 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 three 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; Latching DisplayPort connector ensures a reliable connection and prevents accidental disconnection; Not compatible with HDMI output ports; Universal Power Adapter included
- 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 3-Port DisplayPort Multi-Monitor Adapter
Specifications
General
- Maximum Video Resolution
- 4096 x 2160
- Input Voltage
- 230 V AC
120 V AC
- DisplayPort
- Yes
- Number of DisplayPort Outputs
- 3
- Number of DisplayPort Inputs
- 1
- Weight (Approximate)
- 99 g
- Length
- 200.7 mm
- Height
- 20.3 mm
- Width
- 78.7 mm
- Product Color
- Black
- Product Material
- Plastic
- Additional Information
- Input Current 0.5 AOutput Voltage 5 DCOutput Current 3ACenter Tip Polarity PositiveMaximum Digital Resolutions Up to 4KWide Screen Supported Yes
- Package Contents
- Triple Head DisplayPort 1.2 Multi Monitor MST Hub1 x Power Adapter1 x Instruction Manual
- Certifications & Standards
- CEFCC
- Environmentally Friendly
- Yes
- Product Type
- Signal Splitter
Manufacturer Website Address
- Product Name
- MST hub - DisplayPort to 3x DisplayPort
Reference price history
Recorded reference and list prices over time. Not Prology selling prices.
- Latest
- AUD 162.79≈ USD 113
- Oct 2026
- Lowest recorded
- AUD 162.79≈ USD 113
- Highest recorded
- AUD 162.79≈ USD 113
- Recorded
- 2026
- 1 price point
AUD 162.79 rrp, recorded
Buy or sell STARTECH.COM MSTDP123DP
Buying STARTECH.COM business monitors
Looking to buy the STARTECH.COM MSTDP123DP or a compatible business monitor? Prology supplies new, refurbished and used STARTECH.COM business monitors in Australia and the United States. Send the part number and quantity for a firm price.
Selling STARTECH.COM business monitors
Have a spare or decommissioned MSTDP123DP? Prology buys used and surplus STARTECH.COM business monitors — single units or whole lots — and replies with an offer within 1 business day. Sell your MSTDP123DP.
- What is the STARTECH.COM MSTDP123DP?
- The STARTECH.COM MSTDP123DP is a STARTECH.COM business monitor – 3-Port DisplayPort 1.2 Splitter, DisplayPort to 3x DP Multi-Monitor Adapter, Dual 4K 30Hz.
- How much does the STARTECH.COM MSTDP123DP cost?
- The reference price on record is AUD 162.79 (Oct 2026). It is a reference figure, not a selling price — ask Prology for a firm quote.
- Where can I buy the STARTECH.COM MSTDP123DP?
- It is not listed on the Prology store yet. Prology sources STARTECH.COM business monitors on request — request a quote and we reply with a firm price and lead time within 1 business day.
- Can I sell a used STARTECH.COM MSTDP123DP?
- Yes. Prology buys used and surplus STARTECH.COM business monitors, including the MSTDP123DP. Get an offer — sell outright or trade in against your next order.
Request a quote for MSTDP123DP
Tell us the quantity and condition you need. Prology replies with a firm price and lead time within 1 business day.