A DVI KVM switch lets you control two or more PCs from one desk. It shares your monitor, keyboard, and mouse through a single setup.
Many models also pass along USB devices and audio. The right pick depends on resolution support, port options, and how smoothly it swaps between computers.
| IOGEAR 2-Port DVI KVMP Switch (GCS1102) |
| Best Overall | Ports: 2 computers | Video: DVI, 1920 x 1200 | USB Sharing: USB 2.0 peripherals | VIEW LATEST PRICE | Read Our Analysis |
| Tripp Lite 2-Port DVI/USB Desktop KVM Switch (B004-DUA2-K-R) |
| Best with Audio | Ports: 2 computers | Video: DVI, single monitor | USB Sharing: 2 USB 2.0 ports | VIEW LATEST PRICE | Read Our Analysis |
| DVI KVM Switch for 2 Computers 1 Monitor |
| Best for 4K | Ports: 2 computers | Video: DVI, up to 4K@30Hz | USB Sharing: 4 USB peripherals | VIEW LATEST PRICE | Read Our Analysis |
| LINDY Compact 2 Port KVM Switch – DVI USB 2.0 & Audio Black |
| Best Compact | Ports: 2 computers | Video: DVI-D, 1920 x 1200 | USB Sharing: USB 2.0 hub | VIEW LATEST PRICE | Read Our Analysis |
| Tripp Lite 2-Port DVI KVM Switch (B004-DUA2-HR-K) |
| Best Dual-Link | Ports: 2 computers | Video: DVI-I Dual Link, 2560 x 1600 | USB Sharing: USB 2.0 hub | VIEW LATEST PRICE | Read Our Analysis |
| 2 Port DVI KVM Switch with Audio and USB Hub |
| Best Budget Pick | Ports: 2 computers | Video: DVI-D, 1920 x 1200 | USB Sharing: USB 2.0 hub | VIEW LATEST PRICE | Read Our Analysis |
More Details on Our Top Picks
IOGEAR 2-Port DVI KVMP Switch (GCS1102)
Should you need a compact, reliable way to control two computers with one DVI monitor, keyboard, and mouse, the IOGEAR 2-Port DVI KVMP Switch (GCS1102) is a smart pick. You get single-link DVI video up to 1920 x 1200 at 60Hz, plus USB 2.0 sharing for drives, printers, and scanners. Its EDID emulation helps keep your display settings steady during switching or booting. Use push-buttons or hotkeys, switch KVM, USB, and audio independently, and plug computers in without shutting down. It’s TAA compliant, firmware upgradable, and backed by a three-year warranty.
- Ports:2 computers
- Video:DVI, 1920 x 1200
- USB Sharing:USB 2.0 peripherals
- Audio:Audio support
- Switching:Push-button, hotkeys
- Warranty:3-year
- Additional Feature:EDID/DDC2B emulation
- Additional Feature:Hot-pluggable design
- Additional Feature:TAA compliant
Tripp Lite 2-Port DVI/USB Desktop KVM Switch (B004-DUA2-K-R)
The Tripp Lite 2-Port DVI/USB Desktop KVM Switch (B004-DUA2-K-R) is a solid pick should you need to run two computers from one DVI monitor, USB keyboard, and USB mouse while also sharing audio and USB 2.0 peripherals. You can switch with hotkeys or the two pushbuttons, so control stays simple. It comes with 4-foot DVI/audio and USB cables, plus a power cord and feet. Its compact silver body mounts on a desk, works with major operating systems, and includes a 3-year limited warranty. Expect decent value, though reviews average 3.4 stars.
- Ports:2 computers
- Video:DVI, single monitor
- USB Sharing:2 USB 2.0 ports
- Audio:Audio included
- Switching:Hotkeys, pushbuttons
- Warranty:3-year limited
- Additional Feature:Audio support included
- Additional Feature:ETL specification met
- Additional Feature:Surface-mountable design
DVI KVM Switch for 2 Computers 1 Monitor
Need to share one DVI monitor between two computers without clutter? This DVI KVM switch lets you control two PCs with one display, keyboard, mouse, and four USB peripherals, like printers, scanners, flash drives, or drives. You can connect laptops, game consoles such as PS4, and systems running Windows, Linux, or Mac. It supports DVI video up to 4K@30Hz, 2K, 3D, and 1080p, with HDCP 2.3 and EDID adaptive handling. Switch instantly with the front button or wired remote. It’s plug-and-play, metal-built, and includes cables, power wire, and support.
- Ports:2 computers
- Video:DVI, up to 4K@30Hz
- USB Sharing:4 USB peripherals
- Audio:Speaker/mic support
- Switching:Push-button, remote
- Warranty:1-year
- Additional Feature:4K@30Hz support
- Additional Feature:HDCP 2.3 compliant
- Additional Feature:Wired remote switch
LINDY Compact 2 Port KVM Switch – DVI USB 2.0 & Audio Black
LINDY’s Compact 2 Port KVM Switch is a smart pick should you want to run two DVI-D computers from one keyboard, mouse, and monitor without clutter. You get integrated DVI-D, USB 2.0, and 3.5 mm audio cables, so you can set it up fast and keep your desk tidy. It supports single-link DVI resolutions up to 1920×1200, and you can switch with a push button. You’ll also keep separate headphone and microphone connections, plus extra USB devices through a hub. It works with Mac, PC, and Linux, and it comes in black with a 2-year warranty.
- Ports:2 computers
- Video:DVI-D, 1920 x 1200
- USB Sharing:USB 2.0 hub
- Audio:Audio support
- Switching:Push-button
- Warranty:2-year
- Additional Feature:Integrated connection cables
- Additional Feature:Separate mic ports
- Additional Feature:CE, RoHS certified
Tripp Lite 2-Port DVI KVM Switch (B004-DUA2-HR-K)
Built for users who want one console to run two systems, the Tripp Lite B004-DUA2-HR-K gives you DVI dual-link video, USB keyboard and mouse control, and audio switching in a compact desktop unit. You can run digital resolutions up to 2560 x 1600, share peripherals through the built-in USB 2.0 hub, and switch KVM, USB, and audio independently. Hotkeys and a front pushbutton make control quick, while DDC/EDID support helps preserve display quality. It includes two 6-foot cable sets, works with major operating systems, and comes with a one-year limited warranty.
- Ports:2 computers
- Video:DVI-I Dual Link, 2560 x 1600
- USB Sharing:USB 2.0 hub
- Audio:Stereo and mic jacks
- Switching:Hotkeys, pushbutton
- Warranty:1-year limited
- Additional Feature:Dual-link DVI-I
- Additional Feature:7.1-channel audio jacks
- Additional Feature:Front-panel console jacks
2 Port DVI KVM Switch with Audio and USB Hub
In case you need a compact 2-port DVI KVM switch that handles both audio and USB 2.0 sharing, the SY-KVM20075 from Syba/IO Crest is a strong fit for a dual-PC setup. You can run two DVI-D computers at up to 1920 x 1080 at 60Hz, while the built-in USB hub and 3.5mm audio ports keep your peripherals and speakers in reach. Switch with the front button or hotkeys, use auto-scan, and hot-swap devices without shutting down. It supports Windows 7/8/10, and could function with Mac OS X or Linux too.
- Ports:2 computers
- Video:DVI-D, 1920 x 1200
- USB Sharing:USB 2.0 hub
- Audio:Speaker/mic support
- Switching:Push-button, hot-key
- Warranty:1-year
- Additional Feature:Keyboard emulation
- Additional Feature:Auto-scan function
- Additional Feature:Hot-swap support
Factors to Consider When Choosing Dvi Kvm Switches
As you choose a DVI KVM switch, check the video resolution support initially so your displays stay sharp. You’ll also want the right port count, plus USB and audio sharing options that match your setup. Finally, pick a switching method that fits how you work, whether you prefer hotkeys, buttons, or software.
Video Resolution Support
Check the KVM’s maximum supported resolution initially, because you might need it to match your monitor’s native output without forcing a downgrade. You should verify figures like 1920×1200, 2560×1600, or 4K@30Hz so the switch won’t scale your image down. Next, confirm whether it supports single-link or dual-link DVI; you’ll need dual-link for anything above 1920×1200. Don’t stop at resolution alone—check the refresh rate at that setting, since a 4K-capable unit can still feel sluggish at 30Hz. Look for EDID or DDC emulation so your PCs retain the right timing after switching or rebooting. Should you use DVI-to-HDMI or VGA adapters, make sure the KVM’s digital or analog signaling matches them, or you might lose signal quality.
Port Count Needs
After you’ve confirmed the right video spec, size the DVI KVM switch for the number of systems you actually need to manage. Count every computer and console you control today, then add room for the ones you’ll likely bring in soon. Common 2-, 4-, and 8-port models cover most desks, so pick the smallest size that won’t leave you upgrading again next quarter. Should you share several hosts, check whether the switch also supports the peripherals you need, because port counts vary. Bigger units can demand more space, power, and cable length, and some work best in racks instead of on a crowded desk. In the event you expect growth, choose a model that supports cascading or modular expansion, so you can scale without replacing everything.
USB Peripheral Sharing
USB-sharing features can make or break a DVI KVM switch, so ensure the unit matches the peripherals you plan to use. Check whether it offers a true USB 2.0 hub, not just USB 1.1 emulation, should you connect drives or webcams. Count the downstream USB Type-A ports, because two ports might cover a keyboard and mouse, while four let you add a printer, scanner, or external HDD without a separate hub. In case you want one PC to keep a printer while you switch the console, look for independent USB switching. Also verify support for the device classes you need and solid USB emulation so peripherals stay recognized through switches and reboots. Finally, confirm the KVM can power bus-powered gear reliably.
Audio Switching Options
Audio switching can be just as vital as video on a DVI KVM switch, especially should you want to hear one computer while controlling another. Check whether you need simple stereo speaker and mic jacks or true multi-channel audio, since many KVMs only pass 2-channel sound through 3.5 mm connectors. In case you wish to listen to one PC while working on another, choose a model with independent audio switching; some units lock sound to the active keyboard and video path. Look for hotkey or front-panel audio control and support for asynchronous switching. Also verify supported formats, sample rates, and connector types, including 3.5 mm, RCA, or optical. Make sure any extra adapters or separate mic and speaker cables are included.
Switching Methods
While you’re choosing a DVI KVM switch, start with looking at how you’ll actually flip between computers. Should you want speed, keyboard hotkeys let you jump between systems without reaching for the device. In case you prefer something direct, front-panel push buttons give you manual control at a glance. Whenever the switch sits in a rack or under a desk, a wired remote button can make everyday use easier. Look for models with independent hotkey control in case you wish to change keyboard and mouse focus, USB sharing, and audio separately. Auto-scan modes help you monitor multiple PCs hands-free, while hot-plug support and power-on detection keep switching flexible as machines come and go. Choose the method that matches your workspace and workflow.
Compatibility And Warranty
Before you buy a DVI KVM switch, make sure it matches your operating systems—Windows, macOS, Linux, and any other platforms you use—and supports the right peripheral protocols, such as USB 2.0 or USB 3.0, so your keyboard, mouse, and shared devices work without extra drivers. Next, confirm it handles your video standard and includes EDID/DDC emulation, especially in case you need single-link DVI at 1920×1200 or higher, so your monitor keeps the right resolution after switching or rebooting. You should also verify hot-plug and hot-swap support, which lets you add or remove systems without shutting anything down. Finally, review the warranty length, firmware update options, technical support, and included cables, and check whether USB hubs or audio switch independently.
Frequently Asked Questions
Do DVI KVM Switches Support Wireless Keyboards and Mice?
Yes, many DVI KVM switches work with wireless keyboards and mice if their USB receivers connect to the KVM’s USB ports. Use compatible devices, and note that some highly sensitive models may experience slight lag.
Can One KVM Switch Control Mixed Windows and Mac Computers?
Yes, one KVM switch can control both Windows and Mac computers if it supports the video and USB standards used by each system. You may need the right cables for each machine, but you can switch between them from the same setup.
Will a DVI KVM Switch Affect Gaming Performance or Latency?
Usually not much, but you can still notice a difference. If you choose a well built DVI KVM, latency should stay very low. Low cost models can add lag, so test one before using it for competitive gaming.
Do I Need Special Cables for Audio and USB Hub Functions?
You will usually need standard USB cables and, for audio, the correct 3.5 mm audio leads if your KVM supports them. Check the switch ports first, because some models include hub audio cables already.
Can Multiple Monitors Be Used With a Single DVI KVM Switch?
Yes, you can, but only if your DVI KVM switch has more than one video output. What seems straightforward can quickly turn into a setup with extra ports, matched monitors, separate cables, and hardware that all needs to work together.
Conclusion
Picking the right DVI KVM switch doesn’t have to be complicated—you just need the features that fit your setup. Should you’re worried about compatibility, don’t be; the best picks here cover common single-link and dual-link needs, plus USB and audio sharing. Whether you want a desktop unit or a rack-ready option, you can keep both PCs organized, save desk space, and switch smoothly without giving up resolution, convenience, or control.
