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StarTech.com 4-Port DisplayPort KVM Switch with Audio & USB Hub

Name: StarTech.com 4-Port DisplayPort KVM Switch with Audio & USB Hub
Brand: StarTech.com
SKU: B003AVPV00
Price: 210.22 USD
Availability: InStock
Rating: 3.6 (46 reviews)

3.6 (46 reviews)

Posted Apr 22, 2026Updated Apr 22, 2026

$210.22$303.10

31% OFFYou save $92.88

Get This Deal at Amazon

In StockPrice changed 21d ago

Is this a good deal?

4 COMPUTER WORKSTASTION: Share a keyboard, mouse and DisplayPort monitor between four Windows or Mac computers. The 4 port switch also features an integrated USB 2.0 hub that enables USB peripheral sharing, eliminating the need for duplicate devices.
HD & AUDIO SUPPORT: The DP KVM switch supports high-def resolutions up to 2560x1600 at 60Hz and 3840x2400 at lower refresh rates, ensuring superb picture quality. The switch also supports 7.1 channel audio plus dual channel analog stereo and microphone.
PLUG-AND-PLAY: Enjoy full plug-and-play support with your USB keyboard, mouse, audio devices, and connected peripherals; this KVM switch box also supports hotkey and push-button switching for ultimate convenience.
BROAD OS COMPATIBILITY: This 4 port DP KVM switch supports any operating system, including the latest versions of Windows, Mac and Linux, and will also support previous versions, ensuring broad compatibility.

Great Deal

This KVM switch is 31% off. It lets you control four computers with one keyboard, mouse, and DisplayPort monitor. It's a solid choice for users with multiple PCs who need to share high-resolution displays and audio.

What we like

Shares one monitor, keyboard, and mouse across four computers
Supports high 2560x1600 resolution for clear video
Includes audio and microphone pass-through
Built-in USB hub for connecting other peripherals

Watch out for

Heavier and bulkier than some simpler switches
Mixed user reviews with a 3.6-star rating

Tip: Check your monitor's maximum resolution and refresh rate to ensure full compatibility.

Our Take

Best for: Users with multiple desktop computers who need to share a high-resolution monitor and audio setup.

com SV431DPUA is a 4-port KVM switch built for a specific job: letting you manage four different computers from a single keyboard, mouse, and DisplayPort monitor. 1 channel audio and microphone signals, which is a step up from many basic KVMs. The ability to run a 2560x1600 display at 60Hz is a key feature for anyone working with detailed graphics or video. Setup is straightforward with plug-and-play for most devices, and you can switch between computers with a button on the unit or a keyboard hotkey. It's compatible with Windows, Mac, and Linux systems. The main limitation is its size and weight-it's a substantial piece of hardware, not a tiny dongle. Given its current sale price, which is well below its recent average, it offers good value for users who need this level of connectivity and audio support.

Price Analysis

At $210.22, this switch is discounted 31% from its list price of $303.10. The 30-day and 90-day averages were over $300, and the 180-day average was around $280. This sale price is significantly lower than its typical selling price over the last six months, making it a very good time to buy.

Common Questions

Does this KVM switch support 4K resolution?

Yes, it supports up to 3840x2400 resolution, but typically at a lower refresh rate. For optimal performance at 60Hz, it supports resolutions up to 2560x1600.

Can I use this with a USB-C laptop?

You can, but you will likely need a separate USB-C to DisplayPort adapter for the video connection from your laptop to the switch.

Does it work with wireless keyboards and mice?

Yes, wireless peripherals that use a USB receiver will work when that receiver is plugged into the KVM switch's USB hub.