StarTech.com 3-Port MST Hub DisplayPort to 3x DisplayPort Multi-Monitor Splitter, Supports 4K Support, Windows Only, MSTDP123DP

Q: will this work with one 3440x1440 monitor and one 2560x1440 monitor? and will i be able to do over 60hz? they both do 100hz+

I'm fairly certain that you'd be pushing the limits of DisplayPort 1.2. Look at the total bandwidth being used of two monitors and if it exceeds roughly 24gbps, then the adapter won't handle it

Q: I have my eyefinity 3 monitor setup and want to add a forth, can I use this adapter, and is it active?

Note that previous answers were from 2015. Current AMD Radeon driver software (post-Castalyst) does not support MST, and NVidia has an article on their site explicitly stating their drivers do not support MST either. MST will still work in mirrored mode when in the BIOS and on Windows boot logo, because despite AMD and NVidia not supporting MST in their drivers, they DO still build the hardware to handle all of DisplayPort 1.4's feature set.

Q: What hz does this have with 2560x1440 monitors?

I have a 4 monitor setup, 2 of which go through the device. One at 3840x2160@30Hz, the other 1920x1080@60 Hz.

Q: Why is this not using the whole screen. Why is there about 3 inches of my screen not being used.

We do apologize for any inconvenience. We would like to look into this with you. Please feel free to contact us at 1-800-265-1844. Our Technical Advisors are available 24 hours a day, 5 days a week to provide support. Atha, StarTech.com Support

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Product ID: 734202626

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Details

Brand
StarTech.com
Color
Black
Hardware Interface
VGA HDMI
Special Feature
Compatible Devices
PC

Frequently Bought Together

StarTech.com 3-Port DisplayPort 1.2 Splitter, DisplayPort to 3x DP Multi-Monitor Adapter, Dual 4K 30Hz and 1080p 60Hz Computer MST Hub, Windows Only (MSTDP123DP)

BENFEI 8K DisplayPort to DisplayPort 6 Feet Cable [VESA Certified], DP to DP Male to Male Cable Gold-Plated Cord, Supports 8K@60Hz, 4K@144Hz 120Hz, 2K@240Hz Compatible for Lenovo, Dell, HP, ASUS More

BENFEI 4K DisplayPort to HDMI Adapter, Uni-Directional DP 1.2 Computer to HDMI 1.4 Screen Gold-Plated DP Display Port to HDMI Adapter (Male to Female) Compatible with Lenovo Dell HP and Other Passive

Description

StarTech.com 3-Port MST Hub DisplayPort to 3x DisplayPort Multi-Monitor Splitter, Supports 4K Support, Windows Only, MSTDP123DP

Specifications

Brand	StarTech.com
Series	MST hub - DisplayPort to 3x DisplayPort
Item model number	MSTDP123DP
Hardware Platform	PC
Operating System	Windows 7, Windows 10
Item Weight	3.52 ounces
Product Dimensions	15.2 x 3.1 x 0.8 inches
Item Dimensions LxWxH	15.2 x 3.1 x 0.8 inches
Color	Black
Manufacturer	StarTech.com
ASIN	B00JLRBB8I
Is Discontinued By Manufacturer	No
Date First Available	April 10, 2014

Have a Question? See What Others Asked

will this work with one 3440x1440 monitor and one 2560x1440 monitor? and will i be able to do over 60hz? they both do 100hz+

I have my eyefinity 3 monitor setup and want to add a forth, can I use this adapter, and is it active?

What hz does this have with 2560x1440 monitors?

Why is this not using the whole screen. Why is there about 3 inches of my screen not being used.

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