4 Port Dual Monitor DVI KVM Switch - Dual Screen Display Compact USB KVM Switch with Integrated USB 3.0 Hub & Audio - Dual View KVM - Dell HP Apple Lenovo - TAA Compliant

USB 3.0 KVM Switch | TAA Compliant | 1920 x 1200 Digital Resolution | Stereo Audio & Mic

Product ID: SV431DD2DU3A

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  • IMPROVE EFFICIENCY: 4 Port Dual Monitor DVI KVM Switch with hotkey and manual switching, to access 4 workstations or servers with USB and DVI video from a single keyboard, monitor, and mouse
  • WORK SMARTER: Combines dual DVI displays and a high-speed 2-Port USB 3.0 hub to share USB devices between connected computers seamlessly; OS independent and works with video cards from NVIDIA and AMD
  • TECH SPECS: 4 Port KVM | Dual Screen | DVI Single Link | 2048x1536 Analog | 1920x1200 Digital | 2-Port USB 3.0 Hub | Hotkey, Push Button | OS Independent | Audio | Dual DVI + USB Console | TAA
Your price
€586,99 EUR excl. VAT
€733,74 EUR incl. VAT

The TAA compliant Dual-Monitor DVI KVM Switch controls four multimedia computer systems from one dual-DVI monitor workstation.  

Increase Productivity 

The KVM switch supports four separate multimedia computer systems and the use of a dual DVI-D single-link monitor workstation, increasing productivity by enabling you to access more information at once. 

Integrated USB 3.0 Hub 

The 2-port hub that’s built into the USB 3.0 KVM switch shares two additional peripherals (in addition to keyboard and mouse) among attached computers as if they were directly connected  while supporting high-performance peripherals such as flash drives and video capture devices. 

Full Multimedia Support  

With support for separate stereo audio and microphones, the KVM switch box connects everything you need directly to your systems, saving you money and desk space. 

Easy to Operate  

The front-panel push-buttons make it easy to switch between systems and activate the auto-scan feature. The hotkey functionality makes accessing each system quickly, while an optional buzzer sound confirms the switch.   

StarTech.com offers a wide selection of high-quality KVM switches and KVM-related products to help you access your systems more efficiently without the expense and clutter of extra keyboards, mice, and monitors. This 4-port DVI USB KVM switch is backed by a 2-year warranty and free lifetime technical support.  


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Partner Numbers

  • Ingram DK V934442
  • ALSO Denmark 000000000003345858
  • UPC 065030858205


  • OS Independent logo


Warranty Information Warranty 2 Years
Connector(s) 2 - Console Interface(s) DVI-I (29 pin)
USB Type-A (4 pin; HID Port) USB 1.1
USB 3.1 Gen 1 USB Type-A (9 pin, 5 Gbps)
1 - Console Interface(s) 3.5 mm Mini-Jack (3 Position)
3.5 mm Mini-Jack (3 Position)
8 - Host Connectors DVI-I (29 pin)
4 - Host Connectors 3.5 mm Mini-Jack (3 Position)
3.5 mm Mini-Jack (3 Position)
USB 3.1 USB Type-B (9 pin, Gen 1, 5 Gbps)
Environmental Operating Temperature 0~40 degree C
Storage Temperature -20~60 degree C
Humidity 0~90% RH, Non-condensing
Hardware Audio Yes
KVM Ports 4
PC Interface USB 3.0
PC Video Type DVI
Number of Monitors Supported 2
Rack-Mountable No
Cables Included No
Daisy-Chain No
Indicators 4 - LED Indicators Red
Packaging Information Shipping (Package) Weight 300,0 g [10,6 oz]
Package Length 26,8 cm [10,6 in]
Package Width 16,0 cm [6,3 in]
Package Height 19,2 cm [7,5 in]
Performance On-Screen Display No
DVI Support Yes - Single Link
IP Control No
Hot-Key Selection Yes
Maximum Data Transfer Rate 5 Gbps
Maximum Analog Resolutions 2048 x 1536 @ 85Hz
Maximum Digital Resolutions 1920 x 1200 @ 60Hz
Supported Resolutions Minimum 640 x 480
Wide Screen Supported Yes
Auto Scan 10, 20, 30, 40, 50, and 60 seconds
Port Selection Support Push Button and Hotkeys
Physical Characteristics Product Length 0,0 mm [0,0 in]
Color Black
Material Steel
Product Width 25,3 cm [10,0 in]
Product Height 6,6 cm [2,6 in]
Product Depth 100 mm [3,9 in]
Weight of Product 1,3 kg [2,9 lb]
Power Power Source AC Adapter Included
Input Voltage 100 - 240 AC
Input Current 0.8A
Output Voltage 9V DC
Output Current 2A
Center Tip Polarity Positive
Plug Type M
Power Consumption (In Watts) 18 W
What's in the Box 1 - Included in Package KVM switch
universal power adapter (NA/JP, EU, UK, ANZ)
quick-start guide



3 ft Black SuperSpeed USB 3.0 Cable A to B - M/M

Connect to your external solutions and transfer data at 10x the speed of USB 2.0

Your price
€6,99 EUR excl. VAT
€8,74 EUR incl. VAT


Talk to an Advisor

We are always ready to assist you with any questions you may have.

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Product Support

Talk to an Advisor

We are always ready to assist you with any questions you may have.

Live Chat (opens in new window)

Frequently Asked Questions


Monitors may begin flickering when they receive a signal of insufficient quality. There are a few potential fixes available that will help to improve the signal quality in order to eliminate flickering:

  • Replace Video Cables with high-quality Video Cables (e.g. upgrade DisplayPort 1.2 Cables to DisplayPort 1.4 Cables).
  • Use shorter Video Cables to reduce signal attenuation.
  • When possible, remove Video Adapters to use native Video Connection Types (e.g. go from VGA to VGA, or DisplayPort to DisplayPort)
  • For DisplayPort Monitors, try changing the DisplayPort Version on the Monitor. For information on how to change your Monitor Settings refer to the Manual from the Monitor Manufacturer.
  • Update the Drivers for the Computer’s GPU to the latest available from the Monitor Manufacturer.
  1. Ensure the video & USB cables are connected between each computer and the KVM switch
  2. Safely power off all computers.  Unplug everything from the KVM switch and connect one computer at a time, swapping the inputs previously used (e.g., the computer connected to PC2 now connects to PC1). Power on each computer and confirm functionality before connecting the next one to the KVM switch. 
    • If using a KVM switch that supports multiple displays, ensure all video connections from the computer are from either the video card or motherboard, both cannot be used simultaneously on most systems.

Before You Buy

Cables and adapters that do not align to the size specification for DVI connectors may not fit properly beside one another on this KVM switch due to the spacing of the DVI ports. We recommend ensuring the connector is 39.5mm or smaller in width, as larger connectors may not properly connect beside one another. The cables listed in the Accessories tab are confirmed to be compatible with this KVM switch. 

Compliance and safety

Compliance letters

Safety Measures

  • If product has an exposed circuit board, do not touch the product under power.
  • If Class 1 Laser Product. Laser radiation is present when the system is open.
  • Wiring terminations should not be made with the product and/or electric lines under power.
  • Product installation and/or mounting should be completed by a certified professional as per the local safety and building code guidelines.
  • Cables (including power and charging cables) should be placed and routed to avoid creating electric, tripping or safety hazards.
*Product appearance and specifications are subject to change without notice.

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