Customer Reviews for StarTech.com 2 Port DisplayPort Dual-Monitor KVM Switch, DisplayPort KVM, 4K 60 Hz
Item # : IM18Q4040
Model # : SV231DPDDUA2
- Maximum productivity with dual-display, multi-computer access
- Full multimedia control with separate 3.5 mm auxiliary support
Price is $393.91
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Over 30
16 reviews
Most helpful positive review
Posted May 7, 2017
An Excellent 2-Port KVM Switch
I have been in the technology business for over 35 years and for the past 20+ years I have been asked to provide unbiased reviews of various products from both the AV and IT world. In review of this product I have found that this product provides true 4K video from the dual display port. Unlike others I have tested, there is no tearing or pixelation during fast motion v...
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VS
Most helpful critical review
Posted Jun 8, 2021
Terrible function
I am not happy, it does not support over 60hz on any rez. The customer support did not seem to care. Trash quality product.
SenatorKelley
Reviewed at:
startech.com
Posted Oct 17, 2022
Works great with Windows10, not Windows 11
Constant instability issues with any device connected through the KVM in Windows 11. Works flawlessly with Windows 10. I'm connected with 2 Dell Daisy chained monitors and a Dell 32" curved display. My main machine is an AMD custom built, while the other device is a Dell laptop with a Thunderbolt display.
Window 11 issues: laggy, and slow connections with (unrecogniz...
Window 11 issues: laggy, and slow connections with (unrecogniz...
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0up votes 0
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Altirix
Reviewed at:
startech.com
Posted Sep 14, 2022
not off to a great start
got this to use with my work-from-home setup. it's one of the few KVMs that I can use given I have an Acer xb271hu so 1440p 165hz (willing to accept 144hz)
atm, I've just set up the USB switching, and sadly it fails to switch my microphone interface Roland VT-4. The audio is choppy and laggy id assume no audio interface can be run thru the hub.
my Sony A7 II send...
atm, I've just set up the USB switching, and sadly it fails to switch my microphone interface Roland VT-4. The audio is choppy and laggy id assume no audio interface can be run thru the hub.
my Sony A7 II send...
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0up votes 0
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Alice
Reviewed at:
startech.com
Posted Jun 9, 2022
Keyboard+mouse are working with 2 screens!
Make sure to actually use the usb output that matches the computer your are testing your mouse+keyboard with. I had the keyboard+mouse not working like some mentioned in other comments/reviews. I contacted the support team which helped me make it work correctly. It's silly but we never know what would have with lack of coffee : .
0up votes 0
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Leon
Reviewed at:
startech.com
Posted Apr 20, 2022
doesnt work with any mouse and keyboard
works great with 2 screens attached.
but no matter what keyboard and mouse I connect to it, it just doesn't work.
they sometimes work for a few seconds and then stop
but no matter what keyboard and mouse I connect to it, it just doesn't work.
they sometimes work for a few seconds and then stop
1up votes 1
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abccom
Reviewed at:
startech.com
Posted Sep 16, 2021
Display section works well. USB section poor.
Installed many Startech KVM's. Unfortunately they haven't updated the USB section to keep with the times. Please add USB-C support. Won't detect AV devices that connect over USB, even though it's already installed on the PC. I have to connect two separate cameras and speakers to support each PC. Was hoping I can unify this.
0up votes 0
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Corey
Reviewed at:
startech.com
Posted Jun 8, 2021
Terrible function
I am not happy, it does not support over 60hz on any rez. The customer support did not seem to care. Trash quality product.
0up votes 0
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adamchicago
Reviewed at:
startech.com
Posted Apr 22, 2021
Wish It Had Faster Refresh For 2K/Lower Resolution
Need to share two monitors with a fast 144hz refresh gaming PC and a standard work laptop in this new era of work-from-home...wish this KVM Switch had a higher refresh rate, if not at 4K at least for 2K and lower resolutions...will keep looking.
0up votes 0
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MFrank
Reviewed at:
startech.com
Posted Jan 9, 2021
Works well, great warranty support
I've had this over a year. works very reliably, does what it needs to do. Occasionally one of my computers does not recognize the mouse and keyboard, switching back and forth rectifies that quickly. Had a thunderstorm induced power event after a year of operation. Tech support helped my diagnose, and replaced quickly under warranty, no muss, no fuss.
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Tinjaw
Reviewed at:
startech.com
Posted Jul 22, 2020
No EDID support so lots of flickering
I wish I didn't buy this device. Everytime I switch between my Mac and PC (which is very often during my day) I have to wait 3-5 seconds while the displays readjust and flicker like crazy. Wish I hadn't waffled for so long and just returned the thing.
1up votes 1
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chandlersmirks
Reviewed at:
startech.com
Posted Apr 10, 2020
Great product but only USB 2.0
This is a very reliable KVM. However, given that I use high speed gaming mice, and a capture card, I need USB 3.0. The USB bandwidth offered on the KVM is limited to only a basic wired mouse and keyboard.
4up votes 4
0down votes 0
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Mike1000
Reviewed at:
startech.com
Posted Mar 12, 2020
Seems to work great so far, but USB 2.0
Didn't realize I had a USB 3.0 device in my chain (webcam), but it's sad thinking now that a decade after USB 3 is introduced, that this is still only a USB 2.0 hub. Otherwise, thinking this would be great.
4up votes 4
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Chuck
Reviewed at:
startech.com
Posted Jan 3, 2020
Works with most recent graphics & 4k
Purchased almost a year ago, still working well. Good value to get full 4K/display port connectivity. I'm fairly hard on these boxes, constantly moving or re-configuring them. Many have had connectors fail, so this one gets 2 thumbs up. No lag or video degradation. Common to most KVMs. macro-enabled advanced keyboards and macro-enabled advanced mice do not transmit well...
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1up votes 1
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scottgosse416
Reviewed at:
startech.com
Posted May 16, 2017
No issues and a great display!
Finally a displayport KVM supporting dual display for my workstation! The SV231DPDDUA2 was a great addition to my workbench as I was able to utilize a two monitor setup as opposed to being limited to a single display with conventional KVMs. I can also share USB peripherals as well as mic and sound inputs. Works great for my immediate needs. Will there be a four port mod...
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1up votes 1
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Nick426
Reviewed at:
startech.com
Posted May 16, 2017
High quality 4k KVM!
Video and audio quality through the switch are up to par. Switching is smooth and quick (faster than my old HDMI switch!), and the box is nice and compact. Be SURE to READ the instruction booklet before you buy this (pay attention to the keyboard port and note about gaming keyboards/mice!). I used a Macbook, Linux box, and Windows box in my testing. Only gripes: A) USB ...
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6up votes 6
2down votes 2
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Jimhuber1
Reviewed at:
startech.com
Posted May 7, 2017
An Excellent 2-Port KVM Switch
I have been in the technology business for over 35 years and for the past 20+ years I have been asked to provide unbiased reviews of various products from both the AV and IT world. In review of this product I have found that this product provides true 4K video from the dual display port. Unlike others I have tested, there is no tearing or pixelation during fast motion v...
Read full review
3up votes 3
4down votes 4
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DPoz
Reviewed at:
startech.com
Posted May 1, 2017
Dual monitor support is great to have
I have a two monitor workspace set up and I have both a workstation and server running off them through a KVM that does not support dual monitors. I was only able to run my workstation using two monitors by running one monitor to the KVM unit and one directly to the other monitor. When I switched over to the server, I was only able to use the one monitor. This KVM unit ...
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2up votes 2
3down votes 3
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