Choosing a desktop KVM switch comes down to the screens you need to share, the video connections your computers support, and how much USB flexibility you want. My leading picks split into distinct use cases: the Hearvo S7232H B0D5D4FK1H for a single monitor and broad device compatibility, the dual-monitor DisplayPort model for high-refresh gaming or work, and the UGREEN three-monitor switch for a multi-screen desk. They are not interchangeable: the single-screen options are simpler, while the multi-monitor models require more video cables and compatible graphics outputs.
Get privacy and security gear delivered free with Prime
- Fast, free delivery on millions of items
- Prime Video, Amazon Music and more included
- Member-only deals all year
I rank these by how well each fits its stated desktop setup, including monitor support, resolution, USB connectivity, switching controls, compatibility, and setup demands. Two similar Hearvo models target single-monitor desks, but the first listing provides clearer details on included cables and adaptive EDID is specified only for the second. I also account for caveats such as absent HDMI cables, no keyboard hotkey switching, and computer display limits, so you can match the switch to your actual workstation.
Key Takeaways
- For a single 4K monitor and mixed Windows, Linux, or Mac computers, the Hearvo B0D5D4FK1H pairs broad compatibility with four USB ports, including USB-C.
- The dual-monitor DisplayPort model is the lineup’s high-refresh choice, supporting up to 4K at 144Hz, but each computer needs two DisplayPort connections.
- UGREEN is the only option here designed for three shared monitors; all three displays require computers that can drive triple displays over the specified connections.
- The 4K 60Hz HDMI model B0H5BKH7NN suits a basic two-computer desk, though it has only two USB 2.0 ports and is not recommended for Mac.
- The Hearvo B0H93KC14Z lists adaptive EDID and 5 Gbps USB, but its HDMI cable inclusion is unspecified and it still supports only one monitor.
| Hearvo USB 3.0 HDMI KVM Switch for 2 Computers and 1 Monitor |  | Best Overall for a Single-Monitor Desk | Computers: 2 | Monitor output: 1 HDMI | Maximum resolution: 4K at 60Hz | VIEW ON AMAZON | See Our Full Breakdown |
| Dual-Monitor DisplayPort KVM Switch for 2 Computers, 4K at 144Hz, with 4 USB 3.0 Ports |  | Best for Dual High-Refresh Monitors | Computer inputs: 2 | Monitor outputs: 2 DisplayPort | Maximum resolution: 3840 × 2160 at 144Hz | VIEW ON AMAZON | See Our Full Breakdown |
| UGREEN 3-Monitor KVM Switch for 2 Computers, 8K@60Hz, 2 DisplayPort and 1 HDMI |  | Best for Three-Monitor Workstations | Computers supported: 2 | Monitor outputs: 2 DisplayPort 1.4 and 1 HDMI 2.1 | Maximum resolution: Up to 8K at 60Hz | VIEW ON AMAZON | See Our Full Breakdown |
| Hearvo USB 3.0 HDMI KVM Switch for 2 Computers and 1 Monitor, 4K at 60Hz |  | Best Single-Monitor Pick with Adaptive EDID | Computers: 2 | Monitor output: 1 HDMI | Maximum resolution: 4K at 60Hz | VIEW ON AMAZON | See Our Full Breakdown |
| 4K 60Hz HDMI KVM Switch for 2 Computers and 1 Monitor |  | Best Basic HDMI Setup | Computers: 2 | Monitor output: 1 HDMI | Maximum resolution: 4K at 60Hz | VIEW ON AMAZON | See Our Full Breakdown |
| desktop kvm switch | Maximum resolution | USB ports | Switching | Computers |
|---|---|---|---|---|
| Hearvo USB 3.0 HDMI KVM Switch | 4K at 60Hz | 4: 3 USB-A and 1 USB-C | Unit button and wired remote | 2 |
| Dual-Monitor DisplayPort KVM S | 3840 × 2160 at 144Hz | 4 USB 3.0 | Panel button and wired desktop controller | — |
| UGREEN 3-Monitor KVM Switch fo | Up to 8K at 60Hz | 4 USB 3.0 | Push button and desktop controller | — |
| Hearvo USB 3.0 HDMI KVM Switch | 4K at 60Hz | 3 USB-A and 1 USB-C | KVM button and wired remote | 2 |
| 4K 60Hz HDMI KVM Switch for 2 | 4K at 60Hz | 2 USB 2.0 | Push button and wired desktop controller | 2 |
More Details on Our Top Picks
Hearvo USB 3.0 HDMI KVM Switch for 2 Computers and 1 Monitor
For a typical desktop with one HDMI monitor and two computers, this Hearvo is the most balanced match in the group. It supports up to 4K at 60Hz and provides four USB ports, including USB-C, with transfer speeds up to 5 Gbps. That gives a keyboard, mouse, and other peripherals more room than the two-port USB 2.0 switch, while its Windows, Linux, and Mac compatibility makes it the safer fit for mixed-computer households.
Switching is handled by the unit button or the included wired remote, which can sit within reach on a desk. Setup is described as plug-and-play and does not require a separate power supply or driver software. Compared with the B0H93KC14Z Hearvo, this listing specifies HDCP 2.2 and the included two USB cables; the other Hearvo explicitly lists adaptive EDID. Neither choice adds a second monitor output, and the supplied description does not state that HDMI cables are included, so plan the video connection separately. This is my strongest all-around single-screen pick, but anyone building a dual- or triple-monitor workstation should move to the DisplayPort or UGREEN option.
Pros:- Supports one monitor at up to 4K 60Hz
- Four USB ports include USB-A and USB-C
- Lists Windows, Linux, and Mac compatibility
- Includes a wired remote and two USB 3.0 cables
Cons:- Limited to a single HDMI monitor
- HDMI cable inclusion is not specified
- No keyboard hotkey switching is listed
Best for: A desktop user sharing one HDMI display and several USB peripherals between two Windows, Linux, or Mac computers.
Not ideal for: Anyone who needs two shared monitors, keyboard hotkey switching, or an included HDMI cable confirmed in the product details.
- Computers:2
- Monitor output:1 HDMI
- Maximum resolution:4K at 60Hz
- USB ports:4: 3 USB-A and 1 USB-C
- USB transfer speed:Up to 5 Gbps
- Switching:Unit button and wired remote
- Compatibility:Windows, Linux, and Mac
- Included accessories:2 USB 3.0 cables, wired remote, manual, anti-slip pads
Our verdict“I’d choose this Hearvo for a flexible, plug-and-play single-monitor desk where broad OS support and faster USB ports matter.”
Dual-Monitor DisplayPort KVM Switch for 2 Computers, 4K at 144Hz, with 4 USB 3.0 Ports
This is the specialist choice for a desk where two DisplayPort monitors must follow the selected computer, especially when high refresh matters. It supports up to 4K at 144Hz and shares four USB 3.0 devices, with stated USB transfer rates up to 5 Gbps. Compared with the single-monitor Hearvo models, the added display output is the point: it can keep a two-screen workstation together when switching between computers.
The tradeoff starts at installation. Each computer needs two DisplayPort cables and one USB cable, and DisplayPort cables are not included. The maximum resolution depends on the entire signal path, including the graphics card, monitors, cables, and adapters; the advertised ceiling does not guarantee every setup can reach it. A panel button and wired controller provide the switching options, but no keyboard hotkey switching is listed. For a one-screen office desk, UGREEN’s three-monitor unit and the simpler Hearvo are unnecessary complications; for two displays at high refresh, this model has the clearest role.
Pros:- Shares two monitors and four USB devices
- Supports up to 4K at 144Hz
- Includes both a panel button and wired controller
- Provides four USB 3.0 ports
Cons:- Requires two DisplayPort cables per computer, which are not included
- No keyboard hotkey switching is listed
- Achievable resolution depends on the connected equipment
Best for: A user with two DisplayPort monitors who wants to share them between computers at high refresh rates.
Not ideal for: A buyer with HDMI-only equipment, a single-monitor setup, or no spare DisplayPort cables.
- Computer inputs:2
- Monitor outputs:2 DisplayPort
- Maximum resolution:3840 × 2160 at 144Hz
- USB ports:4 USB 3.0
- USB transfer rate:Up to 5 Gbps
- Video bandwidth:Up to 48 Gbps
- Switching:Panel button and wired desktop controller
- Power:12V DC adapter included
Our verdict“I’d pick this DisplayPort switch when two high-refresh screens are central to the desk and the computers have the required outputs.”
UGREEN 3-Monitor KVM Switch for 2 Computers, 8K@60Hz, 2 DisplayPort and 1 HDMI
UGREEN is the only switch in this lineup built to share three monitors between two computers. Its two DisplayPort 1.4 outputs and one HDMI 2.1 output support a setup with mixed monitor connections, and it also shares four USB 3.0 devices. The stated ceiling reaches 8K at 60Hz, with mirror and extend modes. Compared with the dual-monitor DisplayPort pick, UGREEN adds a third screen and HDMI flexibility; that makes it the better match for a sprawling productivity desk, rather than a simpler two-display gaming setup.
The extra capability brings a strict compatibility check: both computers need triple-display support and the specified video and USB connections to use all three screens. It includes DisplayPort and HDMI cables, a power adapter, and a desktop controller, which makes the cable list more complete than the dual-monitor model. Still, no keyboard hotkey switching or EDID emulation is supported. If you mainly use one monitor, the single-screen Hearvo models take less setup; if you need two high-refresh DisplayPort screens, the 144Hz option states that use case more directly. Choose UGREEN when the third output earns its space and your computers can drive it.
Pros:- Shares three monitors and four USB devices
- Supports resolutions up to 8K at 60Hz
- Offers mirror and extend display modes
- Includes video cables, USB cables, power adapter, and desktop controller
Cons:- Both computers must support triple-display output
- Does not support keyboard hotkeys
- Does not support EDID emulation
Best for: A user with two computers that can each drive three displays and who wants one switch for the full monitor array and USB accessories.
Not ideal for: A single- or dual-monitor desk, or a computer that cannot output to three monitors through the required connections.
- Computers supported:2
- Monitor outputs:2 DisplayPort 1.4 and 1 HDMI 2.1
- Maximum resolution:Up to 8K at 60Hz
- USB ports:4 USB 3.0
- Display modes:Mirror and extend
- Switching:Push button and desktop controller
- Compatibility:Windows and Linux
- Power:12V DC adapter included
Our verdict“I’d select UGREEN for a capable three-screen workstation, provided both computers support the required display outputs.”
Hearvo USB 3.0 HDMI KVM Switch for 2 Computers and 1 Monitor, 4K at 60Hz
This Hearvo shares one HDMI display and USB peripherals between two computers, with 4K at 60Hz, four USB ports, and a wired remote. Its stated USB speed reaches 5 Gbps, and the port mix—three USB-A plus one USB-C—suits a desk that combines conventional accessories with a USB-C device. The supplied description also lists adaptive EDID, a detail that distinguishes it from the other Hearvo listing, which instead specifies HDCP 2.2.
For most buyers choosing between the two Hearvos, these are close single-monitor alternatives: both list broad OS support, button and remote switching, and plug-and-play operation without a separate power supply or driver. The B0D5D4FK1H listing is more explicit about HDCP 2.2 and includes two USB 3.0 cables; this one highlights adaptive EDID but does not say whether HDMI cables come in the box. Neither supports multiple monitors. It makes most sense when that EDID detail matches your setup, while buyers who want a clearer accessory list may prefer the other Hearvo. As with every single-display option here, it is not the tool for a two-screen workstation.
Pros:- Supports one monitor up to 4K at 60Hz
- Four USB ports include USB-C
- Lists adaptive EDID and broad OS compatibility
- Includes a wired remote for desktop switching
Cons:- Limited to one monitor
- HDMI cable inclusion is unspecified
- The product details do not list HDCP 2.2
Best for: A single-monitor user who wants a USB-A and USB-C peripheral mix and values the listed adaptive EDID feature.
Not ideal for: A buyer who needs more than one monitor or wants the HDMI cable contents clearly specified before purchase.
- Computers:2
- Monitor output:1 HDMI
- Maximum resolution:4K at 60Hz
- USB ports:3 USB-A and 1 USB-C
- USB transfer speed:Up to 5 Gbps
- EDID:Adaptive EDID listed
- Switching:KVM button and wired remote
- Compatibility:Windows, Linux, and Mac
Our verdict“I’d choose this Hearvo when adaptive EDID is the deciding feature for a one-monitor setup and cable contents are confirmed separately.”
4K 60Hz HDMI KVM Switch for 2 Computers and 1 Monitor
This is the straightforward choice for sharing a single HDMI monitor, keyboard, and mouse between two computers. It supports up to 4K at 60Hz and includes a wired desktop controller as well as a push button, so switching does not require reaching behind the computers. The setup needs no driver software and no external power supply. Compared with the Hearvo single-monitor models, however, it has only two USB 2.0 ports, which limits both the number of peripherals and their data speed.
That simpler port arrangement may be enough for a keyboard and mouse, but it leaves less room for storage or other USB devices than either Hearvo, and it lacks the dual-monitor and triple-monitor capacity of the DisplayPort options. HDMI cables are not included, so they must be available separately. Most significantly, the product is not recommended for Mac devices; buyers sharing a display with a Mac should look to one of the Hearvo models instead. It is a sensible basic fit when the two-port layout covers the desk and the computers are compatible, but the other single-monitor options are more flexible for USB-heavy or mixed-OS setups.
Pros:- Shares one monitor, keyboard, and mouse between two computers
- Supports up to 4K at 60Hz
- Includes a wired desktop controller and USB cables
- Plug-and-play operation without an external power supply
Cons:- Only two USB 2.0 ports, with transfer speeds up to 480 Mbps
- HDMI cables are not included
- Not recommended for Mac and has no hotkey switching
Best for: A Windows or Linux desktop user who needs a basic one-monitor switch for two computers and only a couple of USB peripherals.
Not ideal for: Mac users, people with several USB devices, or anyone who needs faster USB transfers or multiple shared displays.
- Computers:2
- Monitor output:1 HDMI
- Maximum resolution:4K at 60Hz
- USB ports:2 USB 2.0
- USB transfer speed:Up to 480 Mbps
- Switching:Push button and wired desktop controller
- Power:5V DC; no external power supply required
- Mac compatibility:Not recommended
Our verdict“I’d use this as a basic two-computer HDMI switch when two USB 2.0 ports are enough and Mac support is not needed.”
How We Picked
I compared these five switches as desktop KVMs: devices meant to let two computers share a monitor or monitors, along with a keyboard, mouse, and other USB peripherals. The ranking gives weight to the number and type of displays supported, the stated resolution and refresh rate, and whether the USB ports suit common desk accessories. I also considered how a buyer controls switching: each model offers a physical button or wired controller, but none of the supplied descriptions lists keyboard hotkey switching.
I treated compatibility and setup requirements as part of the product’s value. For example, the Hearvo single-monitor options list Windows, Linux, and Mac support, while the first 4K HDMI model is explicitly not recommended for Mac. The multi-monitor switches can be more capable, but only if both computers provide the necessary display outputs; stated maximum resolution does not override limits from the computers, graphics cards, monitors, cables, or adapters. I used the supplied product details and did not infer features that were not listed, including HDMI cable inclusion for the Hearvo B0H93KC14Z.
The order favors useful fit for common desktop setups, then specialized display capability. The broadly compatible Hearvo single-monitor model leads for a typical one-screen desk; the dual-monitor DisplayPort unit follows for buyers who need two high-refresh displays; and UGREEN ranks for a more demanding three-screen setup. The remaining single-monitor options offer narrower distinctions: one emphasizes adaptive EDID, while the other is a simpler HDMI and USB 2.0 configuration. Each pick has a clear audience, and its drawbacks matter if your setup falls outside that audience.
| desktop kvm switch | USB transfer speed | Switching | Compatibility |
|---|---|---|---|
| Hearvo USB 3.0 HDMI KVM Switch | Up to 5 Gbps | Unit button and wired remote | Windows, Linux, and Mac |
| Dual-Monitor DisplayPort KVM S | — | Panel button and wired desktop controller | — |
| UGREEN 3-Monitor KVM Switch fo | — | Push button and desktop controller | Windows and Linux |
| Hearvo USB 3.0 HDMI KVM Switch | Up to 5 Gbps | KVM button and wired remote | Windows, Linux, and Mac |
| 4K 60Hz HDMI KVM Switch for 2 | Up to 480 Mbps | Push button and wired desktop controller | — |
Factors to Consider When Choosing Desktop Kvm Switch
A desktop KVM should match the monitor arrangement and computer connections you already have. I would check those first, then look at USB needs, switching controls, and what cables or power accessories the package includes.Count your monitors and check the computer outputs
Start with the number of displays you want both computers to share. The two Hearvo models and the basic 4K HDMI switch each handle one monitor. The DisplayPort model handles two, while UGREEN supports three. For multi-monitor operation, verify that each computer’s graphics hardware can drive the full display count and has the right mix of DisplayPort and HDMI connections. UGREEN specifically requires triple-display support on both computers. A KVM cannot add display outputs that the computers do not have.
Match the resolution and refresh rate to the whole setup
“Up to” resolution describes a supported ceiling, not a promise that every combination will reach it. The single-monitor options list 4K at 60Hz; the dual-DisplayPort model lists 4K at 144Hz, and UGREEN lists up to 8K at 60Hz. Check the computer, graphics card, monitor, cable, and any adapter together. If smooth high-refresh motion is central to your work or games, the dual-DisplayPort model targets that need most directly. For an ordinary 4K office screen, the single-monitor Hearvos avoid paying the setup cost in cables and outputs of a multi-display switch.
Choose enough USB ports and speed
A KVM usually shares the keyboard and mouse, but you may also want a webcam, headset, storage device, or other accessory. The basic HDMI model has two USB 2.0 ports, which is the narrowest arrangement here. Each Hearvo has four ports, including USB-C, with speeds up to 5 Gbps; the two multi-monitor switches provide four USB 3.0 ports. More ports improve flexibility, but confirm whether the connected peripherals need high data rates rather than just a connection for input devices.
Consider the switching control and EDID details
All five listings describe a physical button or wired desktop controller; none lists keyboard hotkey switching. A wired remote can be placed where it is easy to reach, which matters when the KVM itself sits under a desk or behind a monitor. The B0H93KC14Z Hearvo lists adaptive EDID, while UGREEN explicitly lacks EDID emulation. If stable display behavior while switching matters to your particular monitor and computer combination, compare the stated EDID behavior and seek details for any feature not specified in a listing.
Check compatibility, cables, and power before choosing
Compatibility varies: both Hearvo models list Windows, Linux, and Mac; UGREEN lists Windows and Linux; and the basic 4K HDMI option is not recommended for Mac. Cable contents also differ. UGREEN includes its DisplayPort and HDMI cables, but the dual-DisplayPort model does not include DisplayPort cables. The basic switch excludes HDMI cables, and the Hearvo B0H93KC14Z does not specify HDMI cable inclusion. The Hearvo B0D5D4FK1H includes USB cables, not a confirmed HDMI cable. Finally, the single-monitor models are described as not needing an external power supply, whereas the two multi-monitor switches include a 12V adapter.
Frequently Asked Questions
What does a desktop KVM switch do?
A desktop KVM switch lets two computers share a keyboard, mouse, and one or more monitors. You select which computer controls the shared setup using the switch’s button or included wired controller. In this group, four options share one screen, while the dual-DisplayPort model supports two and UGREEN supports three.
Which of these switches supports two monitors?
The dual-monitor DisplayPort KVM is the two-screen option, with support up to 4K at 144Hz. It needs two DisplayPort cables and a USB connection from each computer, and its DisplayPort cables are not included. UGREEN can share three monitors, while the Hearvo and basic HDMI models are single-monitor switches.
Can I use these KVM switches with a Mac?
Both Hearvo listings state compatibility with Mac. The 4K 60Hz HDMI model B0H5BKH7NN is not recommended for Mac, and UGREEN lists Windows and Linux compatibility. Check the Mac’s available video outputs and display support as well, since the computer must still provide the connections and monitor capacity your chosen KVM needs.
Do any of these switches support keyboard hotkeys?
The supplied details do not list keyboard hotkey switching for any of the five options. Their stated controls are physical buttons and, on the models that include one, a wired remote or desktop controller. If keyboard shortcuts are a requirement, confirm that feature directly with the product maker before choosing.
Are cables included with these desktop KVM switches?
Included cables vary. UGREEN lists four DisplayPort cables, two HDMI cables, and two USB-A cables. The dual-monitor DisplayPort switch includes USB cables but not DisplayPort cables, while the basic HDMI switch excludes HDMI cables. The Hearvo B0D5D4FK1H includes two USB cables, and the B0H93KC14Z listing does not specify whether HDMI cables are included. Check the package details against the ports on your computers and monitors.
Conclusion
For a single-monitor desk with mixed operating systems, I’d start with the Hearvo B0D5D4FK1H for its four USB ports, USB-C, and stated Windows, Linux, and Mac compatibility. Choose the other Hearvo if adaptive EDID is the more relevant distinction for your display setup. For a two-monitor, high-refresh workspace, the DisplayPort switch is the dedicated fit, provided you have the required cables and outputs. UGREEN makes sense for a genuinely triple-display desk whose computers can drive all three screens. If your needs are basic and you use a compatible computer, the two-port HDMI model can cover keyboard, mouse, and one monitor; skip it if you need Mac support or more USB capacity.
