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Triple Head DisplayPort Multi Monitor Adapter

Mirror or Expand a Single DisplayPort® Source Across Three DisplayPort Displays

Product ID: SP123DP

  • Supports resolutions up to 3840x1024 when connected to three displays
  • Quick and easy installation, requiring no software or drivers
  • Compatible with any DisplayPort video card output
  • Outputs single-mode DisplayPort signal
£258.99 GBP exc VAT
£310.79 GBP inc VAT
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Technical Specifications

Warranty Information
Warranty 2 Years
Ports 3
Note Active adapters required when converting from this device to HDMI or DVI.
Maximum Digital Resolutions One Display: 1920x1200
Two Displays: 3840x1200
Three Displays: 3840x1024
Wide Screen Supported Yes
Connector A 1 - DisplayPort (20 pin) Male
Connector B 3 - DisplayPort (20 pin) Female
Special Notes / Requirements
Note Maximum Resolution is dependent on video card capabilities. A video card capable of outputting a maximum resolution of 3840x1024 from one DisplayPort port will power three monitors at 1280x1024.
LED Indicators 1 - Power indicator
Center Tip Polarity Positive
Input Current 0.5 A
Input Voltage 110V-240V AC
Output Current 2A
Output Voltage 5 DC
Plug Type N
Power Consumption (In Watts) 10
Power Source AC Adapter Included
Humidity 0~90% RH Non-Condensing
Operating Temperature 0°C to 40°C (32°F to 104°F)
Storage Temperature -20°C to 60°C (-4°F to 140°F)
Physical Characteristics
Color Black
Material Steel
Product Height 2.6 cm [1 in]
Product Length 13.1 cm [5.2 in]
Product Width 65 mm [2.6 in]
Weight of Product 270 g [9.5 oz]
Packaging Information
Package Height 79 mm [3.1 in]
Package Length 27.3 cm [10.7 in]
Package Width 19 cm [7.5 in]
Shipping (Package) Weight 0.8 kg [1.7 lb]
What's in the Box
Included in Package 1 - 3 Port DisplayPort Spanner / Splitter
1 - Power Adapter
1 - Instruction Manual



Triple Head DisplayPort Multi Monitor Adapter

Customer Reviews

1.7 (3 reviews)
1.7 out of 5 stars
Quality of Product
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1 - 3 of 3 Reviews

(1 star) didn't

By: mike49
did not split display port to 2 monitors as advertised
Comment Helpful? Yes - 0 No - 0 Report
Response from
Brian, Customer Support
Thanks for sharing your review of our SP123DP DisplayPort spanner. We are very sorry for any confusion regarding what this product can do. This product is designed to let you use two monitors as if they were one large screen. To the operating system, there would be just one large display. While this is great for some people, many prefer independent displays; where different applications can be viewed on each display. We would recommend using another product like our DisplayPort Multi-Stream Transport (MST) hubs to achieve independent, extended displays. Please check with your computer manufacturer or graphics card manufacturer to ensure it supports MST hubs. Here is a link to the MST hub we would suggest:

(1 star) dosnt work as spected

By: pollo
i hve one for 6 months and have a lot of compativility problems with radeon r9-280, better use eyefinity and active adapters.
Quality of Product (2/5)
Comment Helpful? Yes - 0 No - 0 Report
Response from
Customer Support, Customer Support
Hello Pollo, Thank you for taking the time to review our SP123DP DisplayPort spanner. We are sorry to hear about the issues when used with the Radeon R9-280 and we would like to offer some help. Are you able to provide any detail on specific issues you have seen? Were any DisplayPort video adapters being used with this product? With the Radeon R9-280 we would recommend using another product that would take advantage of the card’s support for DisplayPort MST. This would allow each display to be detected independently by the computer system and would also be a more cost effective solution. If your model of R9-280 uses Mini DisplayPort we would recommend our MSTMDP123DP which is a Mini DisplayPort to 3 port DisplayPort adapter. If the card uses a full sized DisplayPort connection, our MSTDP123DP would be recommended. Here are links to both products: Mini DisplayPort version: DisplayPort version: We are always here to help with our free lifetime technical support. If this did not resolve your issue, please get in touch with us and reference case #332-286977 so we can further assist you. You can also reply here and we will be sure to follow up. Thank You, Customer Support

(3 stars) Displayport Splitter

By: Gamex2002
I bught this to to send 1 to 3 display locations, I works great as long as you don't need sound.
Quality of Product (4/5)
Comment Helpful? Yes - 0 No - 3 Report