KVM Cables

Buy KVM Switch Cables for Computers, Servers and Monitors

The right KVM switch cable depends on the ports available on your computer, monitor and KVM switch. A desktop setup may only require a short HDMI and USB connection, while a server rack or multi-computer environment may need longer KVM cable kits or model-specific cables.

KVM cables are commonly used with:

• Desktop computers and workstations
• Laptops and docking setups
• Servers and rackmount KVM switches
• Single-monitor KVM systems
• Dual-monitor KVM switches
• Keyboard and mouse sharing systems
• IT rooms, server racks and office workstations

At iTech Devices, you can shop for KVM cables according to your required video connector, USB connection, length and KVM compatibility.

HDMI KVM Cables

An HDMI KVM cable carries digital video between a computer and an HDMI KVM switch. Many modern HDMI KVM setups also require a USB connection so the KVM switch can control the keyboard and mouse.

Some products combine HDMI and USB into a 2-in-1 HDMI USB KVM cable, helping reduce cable clutter around a workstation.

When choosing an HDMI KVM cable, check:

• HDMI connector type
• USB connector type
• Supported display resolution
• Cable length
• KVM switch brand and model compatibility
• Single-monitor or dual-monitor requirements

For higher-resolution systems, confirm that both the KVM switch and cable support the resolution and refresh rate required by your display.

DisplayPort KVM Cables

DisplayPort KVM cables are commonly used with business workstations, professional monitors and KVM switches that use DisplayPort video connections.

A DisplayPort KVM cable kit may combine DisplayPort, USB and audio connections, depending on the KVM switch design.

Before purchasing, match the DisplayPort specification of your KVM system and confirm whether your switch requires a standard DisplayPort cable or a dedicated cable kit.

DisplayPort KVM cables are useful for users who want to share a monitor, keyboard and mouse between multiple compatible computers while maintaining a digital video connection.

USB KVM Cables

A USB KVM cable carries keyboard, mouse and other supported USB signals between a computer and a KVM switch.

Depending on the KVM system, the cable may use:

• USB-A
• USB-B
• USB-C
• USB 2.0
• USB 3.0

Many KVM switches use a USB connection alongside HDMI, DisplayPort, VGA or DVI video.

If you are buying a replacement USB KVM cable, do not choose by connector shape alone. Check the specifications of your KVM switch because some manufacturers use dedicated or proprietary cable assemblies.

USB-C KVM Cables

USB-C KVM cables are increasingly useful for laptops, compact computers and modern workstations with USB-C connectivity.

Depending on the KVM switch, USB-C may carry data, peripheral control and supported video signals. However, USB-C features vary between devices, so always verify the capabilities required by your specific KVM switch.

When comparing USB-C KVM cables, check:

• USB-C data support
• Video compatibility
• Required host connection
• Power or charging requirements, where applicable
• KVM switch compatibility
• Cable length

Matching these specifications helps avoid problems such as missing video, unavailable USB devices or incomplete KVM functionality.

VGA KVM Cables

A VGA KVM cable is commonly used with older computers, servers, KVM consoles and rackmount systems that use analog VGA video.

Many VGA KVM cable assemblies combine VGA with USB or PS/2 keyboard and mouse connections. These products may be described as 2-in-1 KVM cables, 3-in-1 KVM cables or bonded KVM cable kits.

VGA KVM cables remain useful for legacy IT environments where existing servers and KVM switches still use VGA connections.

Check the connector configuration carefully because some KVM systems use proprietary multi-pin connectors on the switch side.

DVI KVM Cables

DVI KVM cables connect compatible DVI computers and monitors through a KVM switch. They are suitable for systems that use DVI video rather than HDMI, DisplayPort or VGA.

A DVI KVM setup may also need USB cables for keyboard and mouse control.

Before ordering a DVI KVM cable, check the DVI connector type, KVM model, USB requirement and cable length.

PS/2 KVM Cables

PS/2 KVM cables are designed for older KVM switches and computer systems that use dedicated PS/2 keyboard and mouse ports.

Some legacy KVM cable kits combine:

• VGA video
• PS/2 keyboard connection
• PS/2 mouse connection

These 3-in-1 KVM cables can simplify connections in older server and desktop environments.

If your equipment uses USB instead of PS/2, choose the correct USB KVM cable rather than relying on an incompatible cable assembly.

2-in-1 and 3-in-1 KVM Cable Kits

A KVM cable kit combines multiple connections into a single cable assembly.

A 2-in-1 KVM cable may combine video and USB, while a 3-in-1 cable may combine video with separate keyboard and mouse connections. The exact configuration varies by product and manufacturer.

Benefits of combined KVM cable kits can include:

• Fewer loose cables
• Cleaner workstation organization
• Easier installation
• Simplified server-rack cabling
• Matching connections for compatible KVM switches

Always check the cable specification because the terms 2-in-1 and 3-in-1 can describe different connector combinations.

Replacement KVM Cables

Need a replacement KVM cable for an existing switch? Start with the KVM manufacturer's name and model number.

KVM cables are not always interchangeable. Some switches work with standard HDMI, DisplayPort, VGA, DVI and USB cables, while others require a dedicated cable designed for a particular model or product series.

Before buying a replacement cable, check:

1. KVM switch brand
2. KVM switch model number
3. Video connector
4. USB or PS/2 connection
5. Cable length
6. Number of monitors
7. Required resolution
8. Proprietary connector requirements

Checking these details is especially important when shopping for ATEN KVM cables or other brand-specific KVM accessories that may use dedicated connectors or cable kits.

Universal vs Proprietary KVM Cables

Not every KVM cable works with every KVM switch.

Universal KVM cables use common interfaces such as HDMI, DisplayPort, VGA, DVI and USB and may work across different compatible devices.

Proprietary KVM cables are designed for particular manufacturers, KVM models or product families. They may use a special connector on the KVM-switch side while providing standard video and USB connections on the computer side.

If your KVM switch documentation specifies a cable model or part number, use that information when choosing a replacement.

Compatibility is more important than simply matching the cable's appearance.

KVM Cables for Dual-Monitor Setups

A dual-monitor KVM switch may require two video connections from each computer, depending on the switch design.

For example, a dual-monitor HDMI or DisplayPort KVM setup may require separate video cables for each display together with a USB connection for keyboard and mouse control.

Before buying dual-monitor KVM switch cables, confirm:

• Number of video inputs required per computer
• HDMI or DisplayPort version
• Supported resolution
• USB connection
• Cable quantity
• Cable length

How to Choose the Right KVM Cable

Choosing the right KVM cable is simple when you check your device connections first. Make sure the cable matches your KVM switch, computer, monitor, and required cable length.

• Check the KVM model: Make sure the cable works with your KVM switch.
• Choose the right video port: Match HDMI, DisplayPort, VGA, or DVI.
• Check the USB connection: Confirm whether you need USB-A, USB-B, USB-C, or PS/2.
• Check resolution support: Make sure the cable supports your required display quality.
• Choose the right length: Pick a cable that easily reaches between your devices.

KVM Cable Compatibility Matters

Compatibility is one of the most important factors when buying KVM cables online.

Two cables may look similar but support different connections, resolutions or KVM models. A dedicated ATEN KVM cable, for example, may be designed for specific ATEN switch families, while another KVM switch may use standard HDMI and USB connections.

For the best match, compare your equipment with the information listed on the KVM cable product page.

Shop KVM Cables Online at iTech Devices

Find KVM cables and KVM switch accessories at iTech Devices for desktop, workstation, server and IT infrastructure applications.

Browse available HDMI KVM cables, USB KVM cables, USB-C KVM cables, DisplayPort KVM cables, VGA KVM cables, DVI KVM cables, PS/2 cables, KVM cable kits and replacement KVM switch cables.

Compare product specifications carefully and choose the cable that matches your KVM switch and connected devices.

Whether you are replacing an existing cable, installing a new KVM switch or organizing a multi-computer setup, iTech Devices makes it easier to find KVM connectivity products by interface, brand, model and application.

FAQs

What cables do I need for a KVM switch?

The cables depend on your KVM switch. Many setups need one video connection, such as HDMI or DisplayPort, plus a USB connection from each computer. Some KVM switches use combined 2-in-1 or 3-in-1 cable kits.

Does a KVM switch work with HDMI?

Yes, an HDMI KVM switch can use HDMI for video when the connected computers and displays have compatible HDMI connections. USB is commonly used alongside HDMI for keyboard and mouse control.

Can I use any cable with a KVM switch?

Not always. Some KVM switches use standard video and USB cables, while others require proprietary or model-specific KVM cables. Check your KVM switch model and cable compatibility before purchasing.

What is a 2-in-1 KVM cable?

A 2-in-1 KVM cable combines two connection functions in one cable assembly. A common configuration combines video and USB, although the exact connectors depend on the product.

What is a 3-in-1 KVM cable?

A 3-in-1 KVM cable combines three connections into one cable assembly. Legacy versions commonly combine VGA video with keyboard and mouse connections. Always check the connector specification before buying.

Where can I buy KVM cables online?

You can shop for KVM cables online at iTech Devices. Compare the available connector type, cable length, KVM compatibility and product specifications to select the appropriate cable for your setup.

Can I buy a replacement KVM switch cable?

Yes. Replacement KVM cables are available for many KVM switches, but compatibility should be checked using the switch brand, model number and required connector types.

How long should a KVM cable be?

Choose a length that comfortably reaches between the computer and KVM switch. Around 1.8 m or 6 ft is common for desktop setups, while server racks and larger installations may require longer KVM cables.