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Best Kvm Switches with DisplayPort in 2026: 15 Picks Ranked by Specs

CoreLook Editorial Team 7 min read 4 models compared

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Finding the best kvm switches with DisplayPort requires looking at the raw specifications on each listing. We compared 15 models to help you decide based on published data. The StarTech 4-Port DisplayPort KVM Switch leads because it supports 4K UHD resolution and includes USB 3.0 ports for peripheral sharing. This guide ranks these picks by their technical attributes, such as refresh rates, port counts, and supported resolutions. You will use this information to choose a device that matches your monitor count and computer setup. The rankings focus strictly on what the manufacturers list, ensuring you get accurate details for your workspace.

Match refresh rate to your resolution needs

You must match the switch's refresh rate to your monitor's resolution. Standard 4K models cap at 30Hz or 60Hz. If you need higher frame rates for gaming, look for 1440p or 8K switches that support 144Hz or 240Hz. The StarTech 2-Port DP KVM offers 60Hz at 4K. The GiantMatrix 2-Port model supports 240Hz at 1440p.

#ProductBest forPrice
1StarTech 4-Port DisplayPort KVM Switch Best overall4-PC setups with single 4K monitors
2StarTech 2-Port DP KVM 4K 60Hz Best usb hubDual-monitor 4K setups with shared USB
3StarTech 2-Port Dual-Monitor DP KVM Best usb-atwo USB-A desktops sharing dual 4K monitors
4TESmart 2-Port 4K@60Hz HDMI+DP KVM Best budgetDual PC setups needing stable 4K@60Hz output
5TESmart Quad Monitor KVM Switch Best premiumquad monitor setups with four computers
6TESmart 4-Port DisplayPort KVM Switch Also greatmanaging four computers with two monitors
7TESmart 3-Monitor 4K KVM Switch Best power deliveryTriple 4K setups with laptop charging
8TESmart 4-Port USB-C KVM Dock Also great4-computer setups with dual 4K monitors
9TESmart 8K DP KVM Switch 2×2 Also greattwo computers with two 8K monitors
10PVBCTCSID 4 PC 2 Monitor KVM Best macmacOS users managing four computers with dual monitors
11GiantMatrix 2-Port 4K 240Hz KVM Switch Best 1440p qhdhigh-refresh-rate dual monitor setups
12TESmart 4-PC 3-Monitor KVM Also greatmulti-PC triple-monitor gaming setups
13QORESWT 4-Monitor HDMI/DP KVM Switch Also greatfour-monitor multi-computer setups
14CMSTEDCD Thunderbolt 4 KVM Dock Best dual displayDual 4K@60Hz setups for two laptops
15AV Access iDock B23-S2 8K KVM Dock Also greatusers needing 8K resolution and three monitors

The best fit for you

More on this model
  • You manage four PCs with a single 4K monitor – StarTech 4-Port DisplayPort KVM Switch – It supports 4K UHD resolution and handles four host computers via DisplayPort.
  • You need dual 4K displays at 60Hz with shared USB – StarTech 2-Port DP KVM 4K 60Hz – It delivers 4K UHD at 60Hz refresh rate with an integrated USB hub.
  • You want high refresh rates for gaming on two monitors – GiantMatrix 2-Port 4K 240Hz KVM Switch – It supports 1440p QHD resolution at 240Hz refresh rate with FreeSync.
1Best overall
StarTech 4-Port DisplayPort KVM Switch

StarTech 4-Port DisplayPort KVM Switch

Best for: 4-PC setups with single 4K monitors

Ports
DisplayPort, USB 3.0
Computers Supported
4
Monitors Supported
1
Maximum Resolution
4K 30Hz
Video Interface
DisplayPort
USB Hub Standard
USB 3.0
Check price on Amazon

This StarTech KVM switch lets you control four DisplayPort computers using one monitor, keyboard, and mouse. It supports 4K UHD resolution at 30Hz. The built-in USB 3.0 hub shares peripherals across systems. You also get auxiliary 3.5 mm audio ports for independent analog audio sharing. It suits users who need to manage multiple PCs with high-resolution video and separate audio outputs.

Pros
  • Supports four DisplayPort computers
  • Built-in 3-port USB 3.0 hub
  • 4K UHD resolution at 30Hz
  • Auxiliary 3.5 mm audio ports
Cons
  • 4K resolution limited to 30Hz
  • Single monitor configuration only
Good fit if
  • You need to connect four computers
  • You require independent analog audio sharing
  • You use a single monitor setup
Skip if
  • You need 4K resolution at 60Hz
  • You want to drive dual monitors
  • You require USB-C connectivity

Verdict: StarTech 4-Port DisplayPort KVM Switch is a solid choice for users managing four PCs with a single monitor and 4K@30Hz displays. It fits workflows that prioritize peripheral sharing and analog audio over high refresh rates.

2Best usb hub
StarTech 2-Port DP KVM 4K 60Hz

StarTech 2-Port DP KVM 4K 60Hz

Best for: Dual-monitor 4K setups with shared USB

Ports
DisplayPort
Computers Supported
2
Monitors Supported
2
Maximum Resolution
4K 60Hz
Video Interface
DisplayPort 1.2
Features
USB Hub, Audio Support
Check price on Amazon

This StarTech KVM switch lets you control two computers using one keyboard, mouse, and dual monitors. It supports 4K resolution at 60Hz on each DisplayPort 1.2 output. You also get a built-in 2-port USB hub for peripherals and 3.5 mm audio jacks for sound. The compact unit measures 6.3 by 3.9 by 2.3 inches. It suits creative professionals who need high-resolution dual displays and shared USB devices.

Pros
  • Supports 4K UHD resolution at 60Hz
  • Built-in 2-port USB hub for peripherals
  • 3.5 mm auxiliary audio ports
  • Dual-monitor DisplayPort 1.2 outputs
Cons
  • Limited to 2-port configuration
  • Heavier at 1.62 pounds
Good fit if
  • You need dual monitors for each computer
  • You want to share USB peripherals
  • You require 4K resolution at 60Hz
Skip if
  • You need more than 2 ports
  • You require HDMI connections
  • You prefer a lighter device

Verdict: StarTech 2-Port DisplayPort KVM Switch is ideal for users needing dual 4K displays and shared USB access. It fits professionals who prioritize resolution and peripheral sharing over port count.

3Best usb-a
StarTech 2-Port Dual-Monitor DP KVM

StarTech 2-Port Dual-Monitor DP KVM

Best for: two USB-A desktops sharing dual 4K monitors

Ports
DisplayPort, USB-A
Computers Supported
2
Monitors Supported
2
Maximum Resolution
4K@60Hz
Video Interface
DisplayPort
Features
Hotkey Switching
Check price on Amazon

This StarTech KVM switch connects two USB-A desktops to dual 4K 60Hz DisplayPort monitors. It uses integrated 5ft host cables and draws power from the USB bus, so you do not need an external adapter. You can switch between computers using remote push buttons or hotkey commands. The compact unit includes software tools for IT support teams to monitor USB events and restore window layouts after switching.

Pros
  • Supports dual 4K 60Hz DisplayPort outputs for high-resolution displays
  • Integrated 5ft host cables reduce port strain and simplify setup
  • Bus-powered design eliminates the need for an external power adapter
  • Includes remote push button with a 1.5m cable for flexible placement
  • Features USB Event Monitoring and Windows Layout restoration software
Cons
  • Supports only two computers, whereas other options on this list handle three or four hosts
  • Limited to USB-A connectivity, excluding USB-C or Thunderbolt inputs
  • Maxes out at 60Hz refresh rate, falling short of the 144Hz or 240Hz options available elsewhere
Good fit if
  • You need to share dual 4K monitors between exactly two USB-A desktops
  • You prefer a compact, bus-powered unit with integrated cables for easy deployment
  • You are an IT professional who needs USB event logging and window layout restoration
Skip if
  • You require support for more than two computers
  • You need USB-C or Thunderbolt connectivity for your hosts
  • You require monitor refresh rates higher than 60Hz

Verdict: StarTech 2-Port Dual-Monitor DisplayPort KVM is a compact, bus-powered solution for sharing dual 4K displays between two USB-A desktops. It fits users who value integrated cables and IT management tools over higher host counts or faster refresh rates.

4Best budget
TESmart 2-Port 4K@60Hz HDMI+DP KVM

TESmart 2-Port 4K@60Hz HDMI+DP KVM

Best for: Dual PC setups needing stable 4K@60Hz output

Ports
HDMI, DisplayPort, USB 3.0
Computers Supported
2
Monitors Supported
2
Maximum Resolution
4K@60Hz
Video Interface
DisplayPort, HDMI
USB Hub Standard
USB 3.0 (5Gbps)
Check price on Amazon

This 2-port KVM switch lets you control two computers using one set of monitors and peripherals. It supports 4K resolution at 60Hz over DisplayPort and HDMI inputs. The unit includes USB 3.0 ports for sharing devices at 5Gbps speeds. EDID emulation helps maintain consistent display settings when you switch sources. It is a practical solution for users who need to toggle between two desktops or laptops efficiently.

Pros
  • Supports 4K UHD resolution at 60Hz refresh rate
  • Includes USB 3.0 ports for 5Gbps data transfer
  • Features EDID emulation to stabilize display settings
  • Offers three switching methods: IR remote, buttons, or hotkeys
Cons
  • Supports only 2 computers, while other options handle 3 or 4
  • Maximum resolution is 4K@60Hz, lower than 8K or 144Hz alternatives
  • Does not support wireless Bluetooth keyboards and mice
Good fit if
  • You need to manage exactly two computers with dual monitors
  • You require USB 3.0 speeds for shared peripherals
  • You want to avoid display setting resets during switching
Skip if
  • You need to connect more than two computers
  • You require higher than 60Hz refresh rates for gaming
  • You rely on wireless Bluetooth input devices

Verdict: TESmart 2-Port DisplayPort KVM Switch is a solid choice for users who need to toggle between two systems with stable 4K@60Hz output and fast USB 3.0 sharing. It suits those who value consistent EDID settings over high refresh rates or multi-computer setups.

5Best premium
TESmart Quad Monitor KVM Switch

TESmart Quad Monitor KVM Switch

Best for: quad monitor setups with four computers

Ports
HDMI, DisplayPort, USB 3.0
Computers Supported
4
Monitors Supported
4
Maximum Resolution
4K@60Hz
Video Interface
HDMI 2.0, DisplayPort 1.2
USB Hub Standard
USB 3.0 (5Gbps), USB 2.0
Check price on Amazon

This TESmart unit manages four computers and four monitors using HDMI and DisplayPort connections. It supports 4K at 60Hz resolution and includes EDID emulation to maintain consistent display settings. The device functions as a docking station with USB 3.0 ports and audio jacks. You get switching via hotkeys, buttons, or an IR remote. It is designed for Windows systems and includes necessary cables for setup.

Pros
  • Supports quad monitor setups with 4K@60Hz resolution
  • Includes EDID emulation to prevent resolution changes
  • Features MST technology for extended desktops
  • Provides USB 3.0 ports with power delivery
  • Offers multiple switching methods including hotkeys and remote
Cons
  • Limited to 60Hz refresh rate at 4K resolution
  • Larger physical dimensions compared to compact 2-port units
  • Requires AAA batteries for the included IR remote
Good fit if
  • You need to control four computers with four displays
  • You require EDID emulation for stable monitor configurations
  • You want a docking station with USB 3.0 ports
Skip if
  • You need 8K resolution support
  • You require a compact form factor under 2 inches
  • You are using macOS exclusively

Verdict: TESmart 4K60Hz Quad Monitor KVM suits users who need to manage four computers and four monitors with stable 4K@60Hz displays. It fits professionals who value EDID emulation and integrated USB 3.0 docking features.

6Also great
TESmart 4-Port DisplayPort KVM Switch

TESmart 4-Port DisplayPort KVM Switch

Best for: managing four computers with two monitors

Ports
DisplayPort, USB 3.0
Computers Supported
4
Monitors Supported
2
Maximum Resolution
4K@60Hz
Video Interface
DisplayPort
USB Hub Standard
USB 3.0 (5Gbps)
Check price on Amazon

The TESmart PKS0402A20 connects four computers to two DisplayPort monitors. It supports 4K resolution at 60Hz and includes USB 3.0 ports for peripheral sharing. Each input port has an EDID emulator to maintain display settings during switching. The metal enclosure is rack-mountable and weighs 3.7 pounds. It suits users who need to manage multiple desktops with a clean, sturdy setup.

Pros
  • Supports 4K@60Hz and 5120×1440@60Hz resolutions
  • Includes EDID emulators in each DisplayPort input
  • Features USB 3.0 ports with 5Gbps transfer speed
  • Metal rack-mountable enclosure for durability
Cons
  • Supports only 60Hz refresh rate, lower than 144Hz or 240Hz options
  • Weighs 3.7 pounds, heavier than some plastic alternatives
  • Limited to 60Hz, while competitors offer 8K or higher refresh rates
Good fit if
  • You need to connect four computers to two monitors
  • You want EDID emulation to prevent display setting changes
  • You prefer a rack-mountable metal enclosure
Skip if
  • You require refresh rates above 60Hz
  • You need support for 8K resolution
  • You want a lightweight plastic design

Verdict: TESmart 4-Port Dual Monitor DisplayPort KVM is a sturdy option for users managing four computers with two displays who prioritize EDID stability over high refresh rates.

7Best power delivery
TESmart 3-Monitor 4K KVM Switch

TESmart 3-Monitor 4K KVM Switch

Best for: Triple 4K setups with laptop charging

Ports
HDMI, DisplayPort, USB-C, Ethernet, USB 3.0
Computers Supported
2
Monitors Supported
3
Maximum Resolution
4K@60Hz
Video Interface
USB-C, HDMI, DisplayPort
Power Delivery
60W
Check price on Amazon

This KVM switch connects two computers to three 4K@60Hz displays. It includes USB-C, HDMI, and DisplayPort inputs. The device delivers 60W power delivery to connected laptops. EDID emulation helps maintain stable video signals across all monitors. You get shared USB 3.0 ports and audio support. It fits users who need a docking station and triple-screen setup.

Pros
  • Supports triple 4K@60Hz resolution output
  • Provides 60W power delivery for laptops
  • Includes EDID emulation for stable signals
  • Combines KVM with 11-in-1 docking station
Cons
  • 60W power delivery is lower than the 100W option available on other list picks
  • Limited to two connected computers while offering three monitor outputs
  • Requires AAA batteries for the included IR remote
Good fit if
  • You need to drive three 4K displays from two computers
  • You want a single dock to charge a laptop and share peripherals
  • You prefer switching sources via keyboard hotkeys or front panel buttons
Skip if
  • You require more than 60W of power delivery for your devices
  • You need to connect more than two computers to the system
  • You are using a Mac and require true multi-stream transport support

Verdict: TESmart 3-Monitor KVM Switch with 60W PD suits professionals who need a compact docking station to manage three 4K displays and two computers. It is ideal for users who value EDID stability and integrated charging over higher wattage options.

8Also great
TESmart 4-Port USB-C KVM Dock

TESmart 4-Port USB-C KVM Dock

Best for: 4-computer setups with dual 4K monitors

Ports
HDMI, DisplayPort, USB-C, USB 3.0
Computers Supported
4
Monitors Supported
2
Maximum Resolution
4K@60Hz
Video Interface
USB-C, HDMI, DisplayPort
Power Delivery
60W
Check price on Amazon

This KVM docking station supports four computers and two monitors via DisplayPort and HDMI. It delivers 4K@60Hz visuals and handles 1080p at 240Hz for gaming. The unit includes a 60W charging module and a 1000 Mbps LAN port. It connects via USB-C for laptops and standard cables for desktops. EDID emulation maintains stable resolutions across switches. This setup reduces desk clutter by combining switching with docking features.

Pros
  • Supports 4K@60Hz and 1080p@240Hz output
  • Connects four computers to dual monitors
  • Includes 60W laptop charging module
  • Features 1000 Mbps wired LAN port
  • Uses EDID emulation for stable resolution
Cons
  • Max refresh rate is 60Hz for 4K resolution
  • Physical dimensions are 13.8 inches long
  • Supports only two connected monitors
Good fit if
  • You need to switch between four different computers
  • You want a built-in 60W charging solution
  • You require a wired 1000 Mbps network connection
Skip if
  • You need 8K resolution support
  • You require more than two monitor outputs
  • You need higher than 60Hz refresh rates at 4K

Verdict: TESmart 4-PC Hybrid KVM with USB-C suits users managing four systems who value integrated power and networking. It fits those who prioritize 4K clarity over high refresh rates at that resolution.

9Also great
TESmart 8K DP KVM Switch 2x2

TESmart 8K DP KVM Switch 2×2

Best for: two computers with two 8K monitors

Ports
DisplayPort, Ethernet, USB 3.0
Computers Supported
2
Monitors Supported
2
Maximum Resolution
8K@60Hz
Video Interface
DisplayPort 1.4
USB Hub Standard
USB 3.0
Check price on Amazon

This KVM switch connects two computers to two monitors using DisplayPort 1.4. It supports resolutions up to 8K at 60Hz and 4K at 144Hz. EDID emulators ensure stable display settings across inputs. You get audio support and multiple switching options, including hotkeys and an IR remote. This model is designed for desktop setups and does not include HDMI or USB-C inputs.

Pros
  • Supports 8K@60Hz and 4K@144Hz resolutions via DisplayPort 1.4
  • Includes EDID emulators for stable display information
  • Offers four switching methods: hotkeys, button, mouse wheel, and IR remote
  • Features integrated microphone and L/R audio output
  • Supports VRR, G-Sync, and FreeSync for gaming
Cons
  • Supports only two computers, while other options on this list handle three or four
  • Limited to two monitors, whereas competing models support three or four displays
  • Does not support HDMI or USB-C inputs, restricting connection types
Good fit if
  • You need 8K@60Hz or 4K@144Hz performance on two monitors
  • You use two desktop computers with DisplayPort 1.4 outputs
  • You want EDID emulation to prevent display setting adjustments
Skip if
  • You need to connect three or more monitors
  • You require HDMI or USB-C inputs for your devices
  • You need to manage more than two computers

Verdict: TESmart 2-Monitor 8K DP KVM Switch fits users who prioritize high resolution and EDID stability for a two-computer, two-monitor desktop setup. It is not suitable for those needing HDMI, USB-C, or support for additional displays.

10Best mac
PVBCTCSID 4 PC 2 Monitor KVM

PVBCTCSID 4 PC 2 Monitor KVM

Best for: macOS users managing four computers with dual monitors

Ports
HDMI, DisplayPort, USB-C, Thunderbolt 4, USB 3.0
Computers Supported
4
Monitors Supported
2
Maximum Resolution
4K@60Hz
Video Interface
DisplayPort, HDMI, USB-C
USB Hub Standard
USB 3.0
Check price on Amazon

This Thunderbolt 4 docking station supports four computers and two monitors at 4K resolution and 60Hz. It uses DisplayLink technology to enable extended dual-screen mode on macOS, which typically limits external displays. The unit includes HDMI and DisplayPort outputs for flexible monitor connections. It also integrates USB 3.0 peripherals, audio, and network connectivity into a single device for a streamlined desktop setup.

Pros
  • Supports 4K@60Hz on two monitors simultaneously
  • Enables dual extended displays on macOS via DisplayLink
  • Connects four computers to the same peripherals
  • Includes Thunderbolt 4 and USB-C ports
Cons
  • Requires installation of DisplayLink drivers for full functionality
  • Does not support power delivery charging for connected devices
  • Limited to 4K resolution compared to 8K options in this guide
Good fit if
  • You use Mac computers with M-series chips
  • You need to switch between four different computers
  • You require dual extended monitors on macOS
Skip if
  • You need built-in power delivery for laptops
  • You prefer a plug-and-play setup without driver installation
  • You require 8K resolution support

Verdict: PVBCTCSID 4 PC 2 Monitor Docking Station fits users who need to manage four computers with dual 4K displays on macOS. It is a solid choice for desktop setups requiring extensive peripheral connectivity through a single dock.

11Best 1440p qhd
GiantMatrix 2-Port 4K 240Hz KVM Switch

GiantMatrix 2-Port 4K 240Hz KVM Switch

Best for: high-refresh-rate dual monitor setups

Ports
DisplayPort
Computers Supported
2
Monitors Supported
2
Maximum Resolution
8K@60Hz, 4K@240Hz
Video Interface
DisplayPort 2.1
USB Hub Standard
USB 3.0
Check price on Amazon

This GiantMatrix unit connects two computers to two monitors via DisplayPort. It supports up to 4K resolution at 240Hz, making it suitable for high-refresh-rate setups. You can switch between sources using hotkeys, buttons, or a remote. The device includes a USB 3.0 hub port for peripherals. It is a compact option for users needing dual-monitor control with high frame rate support.

Pros
  • Supports 4K resolution at 240Hz refresh rate
  • Includes hotkey switching functionality
  • Features a built-in USB 3.0 hub port
  • Compatible with FreeSync and G-SYNC
Cons
  • Supports only two computers, whereas other listed options handle up to four
  • Maximum resolution is 4K, lower than the 8K support found in several competitors
Good fit if
  • You need to switch between two computers using hotkeys
  • You require 4K resolution at 240Hz for gaming
  • You want to share USB peripherals via the included hub
Skip if
  • You need to connect more than two computers
  • You require 8K resolution support
  • You prefer HDMI connections over DisplayPort

Verdict: GiantMatrix 2-Port DisplayPort KVM Switch fits users who need high-refresh-rate dual-monitor control for two systems. It is ideal for gamers or professionals prioritizing 240Hz performance over multi-PC capacity.

12Also great
TESmart 4-PC 3-Monitor KVM

TESmart 4-PC 3-Monitor KVM

Best for: multi-PC triple-monitor gaming setups

Ports
DisplayPort, Ethernet, USB 3.0
Computers Supported
4
Monitors Supported
3
Maximum Resolution
8K@60Hz
Video Interface
DisplayPort 1.4
USB Hub Standard
USB 3.2 Gen 1 (5Gbps), USB 1.1
Check price on Amazon

This KVM switch connects four computers to three monitors via DisplayPort 1.4. It supports resolutions up to 8K at 60Hz and dual 4K at 144Hz with HDR10. The unit includes EDID emulation to maintain settings during switching. You get four USB 3.0 ports, a 1G Ethernet jack, and audio pass-through. It offers multiple switching methods, including hotkeys and an IR remote.

Pros
  • Supports dual 4K@144Hz and 8K@60Hz resolutions
  • Connects four computers to three monitors
  • Includes built-in EDID emulation for stable settings
  • Features 1G Ethernet and USB 3.0 pass-through
  • Allows switching via hotkeys, mouse wheel, or remote
Cons
  • Supports only 1G Ethernet, not higher speeds
  • Requires three video connections per computer for triple monitors
  • Physical dimensions are 15.6 x 7.8 x 4.2 inches
Good fit if
  • You need to control four desktops with one set of peripherals
  • You want to drive three displays per computer at high refresh rates
  • You require EDID emulation to prevent resolution changes during switching
Skip if
  • You only need to connect two computers
  • You prefer a simpler dual-monitor setup
  • You need 2.5G or 10G Ethernet speeds

Verdict: TESmart 3-Monitor 4-PC KVM Switch fits users who need to manage four desktops across three displays with high refresh rates and stable EDID settings.

13Also great
QORESWT 4-Monitor HDMI/DP KVM Switch

QORESWT 4-Monitor HDMI/DP KVM Switch

Best for: four-monitor multi-computer setups

Ports
HDMI, DisplayPort
Computers Supported
4
Monitors Supported
4
Maximum Resolution
8K@60Hz
Video Interface
DisplayPort, HDMI
USB Hub Standard
USB 3.0 (5Gbps)
Check price on Amazon

This QORESWT unit supports four monitors and four computers via DisplayPort and HDMI. It handles 8K@60Hz resolution when using compatible cables and displays. The device includes four USB 3.0 ports for peripherals and audio support. You can switch sources using a physical button or a wired controller. This setup allows you to extend or copy your desktop across all screens.

Pros
  • Supports 8K@60Hz resolution with proper cables
  • Connects four monitors to four computers
  • Includes four USB 3.0 ports for peripherals
  • Features audio support for multimedia
  • Offers wired control for cable management
Cons
  • Requires three DisplayPort and one HDMI cable per computer for quad display
  • Physical dimensions are 8.27 by 2.76 by 2.36 inches
  • Cable length recommendation is under two meters for 8K resolution
Good fit if
  • You need to drive four displays from four computers
  • You want 8K@60Hz support with compatible hardware
  • You prefer a wired controller to hide the unit
Skip if
  • You only need two monitors per computer
  • You require Thunderbolt or USB-C connectivity
  • You cannot run multiple cables per PC

Verdict: QORESWT 4-Monitor KVM Switch fits users who need to manage four displays across four computers at high resolutions. It is a solid option for complex multi-screen setups that require extensive cabling.

14Best dual display
CMSTEDCD Thunderbolt 4 KVM Dock

CMSTEDCD Thunderbolt 4 KVM Dock

Best for: Dual 4K@60Hz setups for two laptops

Ports
HDMI, DisplayPort, USB-C, Thunderbolt 4
Computers Supported
2
Monitors Supported
2
Maximum Resolution
4K@60Hz
Video Interface
HDMI, DisplayPort, USB-C
Features
DisplayLink
Check price on Amazon

This CMSTEDCD unit connects two computers to two monitors via Thunderbolt 4 and USB-C. It supports dual 4K@60Hz extended displays for Mac and PC systems. The dock includes HDMI and DisplayPort outputs for broad monitor compatibility. It measures 3.03 by 1.5 by 5.55 inches and weighs 10.6 ounces. You need a USB-C 3.2 port on your host devices for operation.

Pros
  • Supports dual 4K@60Hz extended displays
  • Uses Thunderbolt 4 and USB-C connectivity
  • Includes HDMI and DisplayPort video outputs
  • Compatible with macOS, Windows, and Linux
Cons
  • Supports only two computers
  • Requires driver installation before use
  • Weighs 10.6 ounces
Good fit if
  • You need dual 4K@60Hz monitors for two laptops
  • You use Mac or PC systems with USB-C ports
  • You want to reduce cable clutter on your desk
Skip if
  • You need to connect more than two computers
  • You require Power Delivery charging from the dock
  • You want a plug-and-play setup without drivers

Verdict: CMSTEDCD Thunderbolt 4 Dual Monitor KVM fits users who need dual 4K@60Hz displays for two laptops and have USB-C ports available.

15Also great
AV Access iDock B23-S2 8K KVM Dock

AV Access iDock B23-S2 8K KVM Dock

Best for: users needing 8K resolution and three monitors

Ports
HDMI, DisplayPort, USB-C, Ethernet
Computers Supported
2
Monitors Supported
3
Maximum Resolution
8K@60Hz
Video Interface
DP 2.0, HDMI 2.1, USB-C
Power Delivery
100W
Check price on Amazon

The AV Access iDock B23-S2 is a KVM docking station for two computers and three monitors. It supports 8K@60Hz for the desktop and 4K@60Hz for USB-C laptops. You get 100W charging, 1Gb Ethernet, and 10Gbps USB data. This setup replaces separate hubs and docks. It suits users who need high resolution and a clean desk with shared peripherals.

Pros
  • Supports 8K@60Hz resolution for detailed work
  • Provides up to 100W USB-C laptop charging
  • Connects three monitors for expanded workspace
  • Includes 10Gbps USB ports for fast data transfer
  • Maintains network connectivity on both systems
Cons
  • Supports only two computers, fewer than many competitors
  • Desktop refresh rate is limited to 144Hz, lower than some 240Hz or 165Hz options
  • Requires separate HDMI and DisplayPort cables
Good fit if
  • You need a single cable for video, data, and charging on your laptop
  • You want to run three monitors across two computers
  • You require 8K resolution support for the desktop
Skip if
  • You need to switch between more than two computers
  • You want a fully wireless setup without cables
  • You require 4K at 165Hz or higher refresh rates on all displays

Verdict: The AV Access iDock B23-S2 Triple-Monitor KVM fits users who prioritize high-resolution displays and a unified docking station for two computers. It is ideal for those who want to reduce desk clutter while maintaining 8K output and fast data transfer speeds.

Specifications side by side

SpecStarTech 4-Port DisplayPort KVM SwitchStarTech 2-Port DP KVM 4K 60HzStarTech 2-Port Dual-Monitor DP KVMTESmart 2-Port 4K@60Hz HDMI+DP KVMTESmart Quad Monitor KVM SwitchTESmart 4-Port DisplayPort KVM SwitchTESmart 3-Monitor 4K KVM SwitchTESmart 4-Port USB-C KVM DockTESmart 8K DP KVM Switch 2×2PVBCTCSID 4 PC 2 Monitor KVMGiantMatrix 2-Port 4K 240Hz KVM SwitchTESmart 4-PC 3-Monitor KVMQORESWT 4-Monitor HDMI/DP KVM SwitchCMSTEDCD Thunderbolt 4 KVM DockAV Access iDock B23-S2 8K KVM Dock
Computers Supported422244242424422
Monitors Supported122242322223423
Maximum Resolution4K 30Hz4K 60Hz4K@60Hz4K@60Hz4K@60Hz4K@60Hz4K@60Hz4K@60Hz8K@60Hz4K@60Hz8K@60Hz, 4K@240Hz8K@60Hz8K@60Hz4K@60Hz8K@60Hz
Video InterfaceDisplayPortDisplayPort 1.2DisplayPortDisplayPort, HDMIHDMI 2.0, DisplayPort 1.2DisplayPortUSB-C, HDMI, DisplayPortUSB-C, HDMI, DisplayPortDisplayPort 1.4DisplayPort, HDMI, USB-CDisplayPort 2.1DisplayPort 1.4DisplayPort, HDMIHDMI, DisplayPort, USB-CDP 2.0, HDMI 2.1, USB-C
Power Delivery––––––60W60W––––––100W
USB Hub StandardUSB 3.0––USB 3.0 (5Gbps)USB 3.0 (5Gbps), USB 2.0USB 3.0 (5Gbps)USB 3.0, USB 3.2 Gen 1USB 3.0, USB 2.0USB 3.0USB 3.0USB 3.0USB 3.2 Gen 1 (5Gbps), USB 1.1USB 3.0 (5Gbps)–10Gbps, 5Gbps
Ethernet Speed––––––1000 Mbps1000 Mbps1 Gbps––1G Ethernet––1 Gbps
EDID Emulation––––––––Supported––––––
Resolution4K UHD4K UHD4K UHD4K UHD4K UHD4K UHD4K UHD4K UHD8K UHD–1440p QHD8K UHD–4K UHD8K UHD
Refresh Rate–60Hz60Hz60Hz60Hz60Hz60Hz60Hz144Hz–240Hz144Hz–60Hz144Hz
Variable Refresh Rate––––––––––FreeSync, G-SYNC––––
PortsDisplayPort, USB 3.0DisplayPortDisplayPort, USB-AHDMI, DisplayPort, USB 3.0HDMI, DisplayPort, USB 3.0DisplayPort, USB 3.0HDMI, DisplayPort, USB-C, Ethernet, USB 3.0HDMI, DisplayPort, USB-C, USB 3.0DisplayPort, Ethernet, USB 3.0HDMI, DisplayPort, USB-C, Thunderbolt 4, USB 3.0DisplayPortDisplayPort, Ethernet, USB 3.0HDMI, DisplayPortHDMI, DisplayPort, USB-C, Thunderbolt 4HDMI, DisplayPort, USB-C, Ethernet
FeaturesAudio SupportUSB Hub, Audio SupportHotkey SwitchingEDID Emulation, Hotkey SwitchingAudio Support, EDID Emulation, MSTAudio Support, EDID Emulation, Hotkey SwitchingPower Delivery, EDID Emulation, Hotkey Switching, MSTEDID Emulation, Hotkey SwitchingAudio Support, EDID Emulation, Hotkey SwitchingDisplayLinkHotkey SwitchingEDID EmulationAudio SupportDisplayLink–
Use––––––––GamingMac–Gaming–––
Display Support––––Quad Display–––––––Quad DisplayDual Display–
Operating System––Windows–Windows––––Windows–––––
Number of Computers–––2 Computers4 Computers4 Computers2 Computers4 Computers2 Computers4 Computers2 Computers4 Computers4 Computers2 Computers2 Computers
Dimensions8.7 × 5.1 × 1.7 inches3.9 × 6.3 × 2.3 inches4.9 × 3.5 × 1 inches11.8 × 4.33 × 1.18 inches16.5 × 8.7 × 4.7 inches12 × 5.9 × 1.7 inches9.25 × 5.11 × 1.77 inches13.8 × 5.9 × 1.77 inches7.5 × 4.9 × 2.08 inches5.51 × 3.74 × 1.77 inches8.26 × 2.44 × 1.25 inches15.6 × 7.8 × 4.2 inches8.27 × 2.76 × 2.36 inches5.55 × 3.03 × 1.5 inches–
Weight2.34 pounds1.62 pounds1.32 pounds1.32 pounds–3.7 pounds–––––––10.6 ounces–
Size1.7"x5.1"x8.7"2.3" x 6.3" x 3.9"[Output] 2 x DPUSB 3.0 HDMI+DP KVMFor 4 Desktops PCsUSB 3.0 DP KVM 4 In 2 Out––For 2 Monitor & 2 Desktop (DP)4 PC 2 Monitors–For 3 Monitor & 4 Desktop (DP)21 cm––
ColorBlackBlackblackBlackBlackBlackBlackBlackBlackdark grayGreenBlackBlackDeep Grey–
ModelSV431DPU3A2SV231DPDDUA2C2-DD46-UA2-CBL-KVMTES-HDK0202A2U-USBKHDK404-P23PKS0402A20HDC203-P24HDC402-P23-USBKDKS202-M24-USBK-V2–GM-MHH202-260629DKS403-M24-USBKKVMKVM404DHCMSTEDCD-GMXHK-US-SW900iDock B23-S2

How to Choose the Right KVM

Check port availability

You must verify that the switch includes the specific ports your monitors and computers require. Most models use DisplayPort for video, but some also include HDMI or USB-C. For example, the TESmart 2-Port DP KVM 4K 60Hz relies solely on DisplayPort. In contrast, the TESmart 3-Monitor 4K KVM Switch adds HDMI, USB-C, and Ethernet. Ensure the device supports your existing cables to avoid needing adapters. Mismatched ports can prevent connection or limit functionality.

Match resolution needs

Select a switch based on the maximum resolution your monitors support. Most models handle 4K UHD, which is sufficient for standard professional work. However, if you use high-end displays, look for 8K support. The TESmart 8K DP KVM Switch 2×2 and the AV Access iDock B23-S2 both support 8K UHD. Using a 4K switch with an 8K monitor will limit the output. Always check the specification sheet to confirm the maximum resolution limit before purchasing.

Verify refresh rates

Refresh rate determines how smoothly motion appears on your screen. Standard 4K switches often cap at 30Hz or 60Hz. If you game or need fluid motion, check for higher rates. The GiantMatrix 2-Port 4K 240Hz KVM Switch supports 240Hz at 1440p QHD resolution. Other models like the StarTech 2-Port DP KVM 4K 60Hz are limited to 60Hz. Ensure the switch supports the refresh rate of your specific monitor to avoid bottlenecks in performance.

Consider variable refresh rate

Variable Refresh Rate (VRR) technology reduces screen tearing and stuttering. This is critical for gaming and fast-paced visual tasks. Look for support of FreeSync or G-SYNC. The GiantMatrix 2-Port 4K 240Hz KVM Switch explicitly supports both FreeSync and G-SYNC. Most other models in this list do not mention VRR support. If you use a variable refresh rate monitor, verify this feature is present to ensure a smooth visual experience without artifacts.

Assess computer count

Determine how many systems you need to control simultaneously. Switches are rated by the number of host inputs they accept. The StarTech 4-Port DisplayPort KVM Switch supports four computers with one monitor. The TESmart Quad Monitor KVM Switch handles four computers and four monitors. Some models, like the TESmart 3-Monitor 4K KVM Switch, support two computers. Choose a model that matches your exact setup to avoid unused ports or insufficient capacity.

Frequently asked questions

Can a DisplayPort KVM switch support 8K resolution?

Yes, several models support 8K UHD resolution. The TESmart 8K DP KVM Switch 2×2 handles 8K at 144Hz for two computers. The TESmart 4-PC 3-Monitor KVM also offers 8K UHD at 144Hz. These switches are designed for high-resolution displays requiring fast refresh rates.

Do these switches include USB hubs for peripherals?

Most models include USB connectivity for sharing peripherals. The StarTech 2-Port DP KVM 4K 60Hz features a USB hub. The TESmart 2-Port 4K@60Hz HDMI+DP KVM includes USB 3.0 ports. The TESmart 4-Port DisplayPort KVM Switch also supports USB 3.0 for device sharing.

Which KVM is best for macOS users?

The PVBCTCSID 4 PC 2 Monitor KVM is suitable for macOS. It supports four computers with dual monitors on macOS systems. It includes Thunderbolt 4 and USB-C ports. This makes it a solid choice for desktop setups requiring extensive peripheral connectivity on Apple devices.

Can I use a KVM switch with multiple monitors?

Yes, many models support multiple displays. The TESmart Quad Monitor KVM Switch manages four computers and four monitors. The TESmart 3-Monitor 4K KVM Switch handles three displays. The QORESWT 4-Monitor HDMI/DP KVM Switch supports quad displays across four computers for complex setups.

Do DisplayPort KVMs support audio?

Many models support audio transmission. The StarTech 4-Port DisplayPort KVM Switch includes audio support. The StarTech 2-Port Dual-Monitor DP KVM also supports audio. The TESmart 4-Port DisplayPort KVM Switch and the TESmart 8K DP KVM Switch 2×2 both include audio support features.

Is EDID emulation important for these switches?

EDID emulation helps maintain stable display settings. The TESmart 2-Port 4K@60Hz HDMI+DP KVM includes EDID emulation. The TESmart Quad Monitor KVM Switch and the TESmart 4-Port Dual Monitor DisplayPort KVM both feature this function. It ensures consistent resolution and refresh rate detection across connected systems.

What is the highest refresh rate available?

The highest refresh rate is 240Hz. The GiantMatrix 2-Port 4K 240Hz KVM Switch supports 240Hz at 1440p QHD. Other models like the TESmart 8K DP KVM Switch 2×2 offer 144Hz at 8K. These options suit users prioritizing high frame rates for gaming or professional work.

Can I switch between computers using hotkeys?

Several models support hotkey switching. The StarTech 2-Port Dual-Monitor DP KVM includes hotkey switching. The TESmart 2-Port 4K@60Hz HDMI+DP KVM supports hotkeys. The TESmart 3-Monitor 4K KVM Switch and the TESmart 8K DP KVM Switch 2×2 also feature hotkey switching for easy control.

See also

More on this model