Startech 4-Port USB DisplayPort KVM Switch w/ Audio

MX42623 4-Port USB DisplayPort KVM Switch w/ Audio
MX42623 4-Port USB DisplayPort KVM Switch w/ Audio MX42623 4-Port USB DisplayPort KVM Switch w/ Audio MX42623 4-Port USB DisplayPort KVM Switch w/ Audio MX42623 4-Port USB DisplayPort KVM Switch w/ Audio

Product Info

4 Port USB DisplayPort KVM Switch with Audio

Share keyboard, mouse, and DisplayPort display between four HD multimedia systems

The SV431DPUA 4 Port USB DisplayPort KVM Switch with Audio combines next generation display standards with seamless KVM control of up to 4 connected PC or Mac computers.

Featuring DisplayPort resolutions of 2560x1600 @60Hz, as well as offering both 7.1 HD digital audio (with supporting displays and sources) and separate 3.5mm stereo audio support. An integrated USB 2.0 hub allows you to share 2 additional peripherals among attached computers as if they were directly connected.

Suitable for high quality static imaging applications such as health care (MRI, X-ray diagnostics, etc.), a maximum resolution of 3840x2400 is supported at reduced refresh rates. A simple yet comprehensive solution, the 4-port KVM features both front-panel push-button and hotkey switching, and offers a small form factor with rear connection ports, to minimize workspace disruptions.

  • 7.1 Channel High Definition Audio support plus dual channel Analog Stereo and Microphone
  • Full plug-and-play support with USB keyboards, mice, and connected peripherals
  • Hotkey and push-button switching
  • Native DisplayPort resolution of 2560x1600 @60Hz; beyond 1080p
  • OS independent - No driver or software required
  • Supports a maximum resolution of 3840x2400 at lower refresh rates
  • Supports DDC2B for monitor detection
  • Supports hot-plug, un-plug and link status-failure detection
  • Integrated 2 port USB 2.0 hub
  • User-defined scan time intervals
  • VESA and CEA compliant
  • Fully compatible with Mini-DisplayPort, HDMI, and DVI adapters



  • Dual system control for a single workstation increasing productivity in the office
  • High resolution medical imaging and Health care display, such as MRI and X-Ray display
  • Perfect for high-res Digital Signage server control, simplifying access to multiple systems
  • Multimedia design, multimedia post-production and video editing
  • Great for PC test/burn-in computer control saving the desk space required for multiple monitors, keyboards and mice
  • Leverage DisplayPort’s high resolution capabilities for Satellite Topography equipment

Rackmount your KVM switch

If you'd like to mount this KVM switch to your server rack, offers a 1U Rackmount Bracket (sold separately) that turns this KVM into a rackmountable KVM.

The Advantage

  • USB peripheral sharing using the integrated hub eliminates the expense of duplicate devices (printers, scanners, etc.)
  • Compatible with Mini-DisplayPort adapters, making it suitable for Apple Macbook connectivity
  • Support for digital DisplayPort 7.1 HD audio or separate 3.5mm analog audio connections for added versatility

This product is TAA compliant and backed by a 3-year warranty with free lifetime technical support.

Additional Information:

Visit the Manufacturer Product Web Page for Full Details


  • OS independent; No software or drivers required.


Product 4 Port Professional USB DisplayPort KVM Switch with Audio
Part Number SV431DPUA
Colour Black
Connectors Console interface(s):
4 x USB 2.0 Type-A (4 pin, 480Mbps)
1 x DisplayPort (20 pin)
2 x 3.5 mm Mini-Jack (3 Position)
Host connectors:
4 x USB B (4 pin)
4 x DisplayPort (20 pin)
8 x 3.5 mm Mini-Jack (3 Position)
Max Digital Resolutions 2560 x 1600 @ 60Hz
Audio Yes
Number of Users Supported 1
Port Selection Support Push Button and Hotkeys
LED Indicators Yes
Power AC power adapter
Input 100~240AC @ 0.8A
Output 12V DC @ 1.5A
Center Tip Polarity Positive
Plug Type M
Power Consumption 18W
MTBF 136,000 hours
Temperature Operating: 0~40 °C
Storage: -20~60 °C
Humidity 0 ~ 80% RH non-condensing
Certifications CE, FCC, RoHS compliant, TAA compliant
Dimensions (WxHxL) 8.7" x 1.7" x 5.1" (22.1 x 4.4 x 13.1 cm)
Weight 1kg (2.3 lbs.)

Package Contents

  • StarTech 4-Port DisplayPort KVM Switch, P/N: SV431DPUA
  • Power Adapter
  • 4x Foot Pads
  • User Manual