.com 4 Port HDMI KVM - HDMI KVM Switch - 1080p - USB 3.0 & Audio Support - KVM Video Switch, TAA (SV431HDU3A2)
*Price sourced from Amazon.com. Last updated 2026-05-24. Price and availability subject to change.
This 4-Port USB 3.0 HDMI KVM switch lets you control four HDMI computers with a single monitor, keyboard and mouse. The KVM also features 3.5 mm audio and a built-in 3-port USB 3.0 hub. Convenient and cost-effective USB 3.0 peripheral sharing This KVM switch offers a built-in 3-port USB 3.0 hub that's separate from your HID keyboard and mouse, so you can share USB peripheral devices between each connected computer and avoid the expense of separate equipment. The USB 3.0 hub automatically switches your connected USB devices to the selected computer, saving you the hassle of disconnecting and…
SpecPicks Verdict
SpecPicks classifies StarTech.com 4 Port HDMI KVM - HDMI KVM Switch - 1080p - USB 3.0 &… as a mid-pack option worth checking against alternatives in the kvm switches category, based on 22 verified Amazon reviews and our ranking model that weights rating × review-volume × price-fit. StarTech's positioning sits within the broader category mid-tier. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.
Common buyer scenarios for kvm switches of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ Easily share peripheral devices with built-in USB 3.0 hub
- ✓ Backed by StarTech's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Below-average customer rating — read recent reviews before buying
- ✗ Limited review volume so far — fewer data points on long-term reliability
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
Key Features
- Easily share peripheral devices with built-in USB 3.0 hub
- High definition video quality with support for resolutions up to 1080p
- Full multimedia control with separate 3.5 mm auxiliary support
- No software or drivers required
- Independent HID keyboard and mouse ports
Full Specifications
| Brand | StarTech.com |
|---|---|
| Color | Black |
| Unit Count | 1.0 Count |
| Connectivity | USB |
| Model Number | SV431HDU3A2 |
| Compatibility | Switch |
| Built-In Media | 4xRubber Feet,1xUniversal Power Adapter (NA/EU/UK/AU),1xQuick Start Guide |
| Connector Type | Plug In |
| Item Type Name | KVM Switchbox |
| Mfr Part Number | SV431HDU3A2 |
| Number of Ports | 16 |
| Compatible Devices | Computers with HDMI output and touchscreen support from reputable brands |
| Warranty Description | 2 Year |
| Smart Home Compatibility | Not Smart Home Compatible |
Ready to buy?
StarTech.com 4 Port HDMI KVM - HDMI KVM Switch - 1080p - USB 3.0 & Audio Support - KVM Video Switch, TAA (SV431HDU3A2) is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-05-24. Price and availability subject to change.