UGREEN Dual-Monitor KVM Switches Compared: Specs, Ports, and Compatibility Flaws

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UGREEN KVM Switches Compared

01 UGREEN HDMI KVM Switch 2 Monitors for Standard Dual-Screen Desktops

Best for: Single-monitor desks needing fast USB 3.0

Pros

• Four fast 5Gbps USB 3.0 ports
• Supports 1080p up to 240Hz
• Aluminum chassis construction

Cons

• Requires auxiliary USB-C power for high loads
• No keyboard hotkey switching

Best for: Single-display dual-PC budget desks

Pros

• Includes HDMI and USB cables
• Wired desktop switching button
• Compact desk footprint

Cons

• Slow USB 2.0 peripheral speeds
• Incompatible with docking stations

Best for: Dual 4K 60Hz HDMI office setups

Pros

• Includes 4 HDMI cables
• Four 5Gbps USB 3.0 ports
• Wired desktop controller

Cons

• No EDID emulation support
• Capped at 4K 60Hz

The UGREEN HDMI KVM Switch 2 Monitors (model AK500, part number 55455) is an eight-port switching unit built for managing two computers across two shared HDMI displays. Supporting HDMI 2.0 with HDCP 2.2 and HDCP 1.4 compliance, it handles 4K at 60Hz alongside 4K at 30Hz and 1080p resolutions in extended or mirrored modes. It also passes through HDR, HDR10+, and 3D visual formats. For peripheral sharing, the box houses four USB 3.0 ports (three USB-A plus one USB-C) delivering 5Gbps transfer rates for mice, keyboards, webcams, flash drives, and external storage disks.

The ugreen ak500 kvm switch requires two HDMI cables and one USB-A connection from each computer, making for a dense cable cluster behind your desk. A critical limitation is the absence of EDID emulation. Switching inputs via the front push button or the included desktop controller completely drops monitor handshakes, causing the inactive operating system to assume displays have been physically unplugged. This scrambles application windows, toolbars, and desktop icons onto a single screen during every toggle.

This ugreen hdmi kvm switch 2 monitors setup suits dual-display office workers running standard 60Hz panels from dual-output graphics cards. It is not built for high-refresh gaming monitors exceeding 60Hz at 4K, where it yields to UGREEN’s 8K units. Furthermore, the two monitors only show video from one active machine at a time; you cannot split feeds to display PC1 on monitor one and PC2 on monitor two.

02 UGREEN 8K@60Hz Displayport KVM Switch 2 for High-Refresh Workstations

Best for: High-refresh DisplayPort dual-monitor workstations

Pros

• Supports 8K 60Hz and 4K 240Hz
• Durable aluminum housing
• Four 5Gbps USB 3.0 ports

Cons

• DisplayPort cables not included
• Lacks EDID passthrough

The UGREEN 8K@60Hz Displayport KVM Switch 2 (model 55851, part number AK700) upgrades dual-computer switching to DisplayPort 1.4 bandwidth. Housed in an 800-gram aluminum chassis, this ugreen displayport kvm switch 2 monitors supports resolutions up to 8K at 60Hz, 8K at 30Hz, and backward-compatible high-refresh modes including 4K at 240Hz, 144Hz, 120Hz, and 60Hz. Device sharing is handled by four 5Gbps USB 3.0 ports (three USB-A and one USB-C) for responsive peripheral routing across both systems.

The ugreen ak700 kvm switch requires two DisplayPort connections and one USB-A cable per computer. While UGREEN includes two USB-A cables, three regional power adapters, and a wired desktop controller, the listing does not include DisplayPort cables, which must be supplied separately. Lacking EDID emulation, this unit also drops the active video handshake on switch cycles, triggering display re-detection delays and window repositioning across Windows, Linux, and macOS environments.

This model fits demanding users running high-refresh gaming displays or ultra-high-resolution editing monitors that saturate HDMI 2.0 limits. If you plan to feed this switch from a laptop via a ugreen thunderbolt 4 dock, verify that the dock provides dual discrete DisplayPort streams without signaling dropouts. Workstations utilizing monitors with native HDMI inputs should look toward UGREEN’s HDMI alternatives instead.

03 UGREEN 8K@60Hz HDMI Displayport KVM Switch for Triple-Monitor Desktops

Best for: Dual 8K HDMI gaming and editing rigs

Pros

• Supports 8K 60Hz and 4K 240Hz
• Includes 12V 2A power adapter
• Four 5Gbps USB 3.0 ports

Cons

• No EDID emulation support
• Requires dual native HDMI outputs

Best for: Triple-screen multi-tasking power users

Pros

• Supports 3 monitors at 8K 60Hz
• Includes 6 video cables
• VRR FreeSync and G-Sync support

Cons

• Requires 3 video outputs per PC
• High cable clutter

Managing three displays between two hosts, the UGREEN 8K@60Hz HDMI Displayport KVM Switch combines two DisplayPort 1.4 ports and one HDMI 2.1 port in an aluminum frame. Each output port supports resolutions up to 8K at 60Hz or 4K at 240Hz, scaling down to 4K at 144Hz, 120Hz, and 60Hz. It includes support for HDR10+, HDCP 2.3 and 1.4, Variable Refresh Rate (VRR), AMD FreeSync, and NVIDIA G-Sync alongside four shared USB 3.0 ports.

Operating this triple-screen unit requires connecting its 12V 2A DC power adapter. Cabling demands are extensive: each host computer must route two DisplayPort cables, one HDMI cable, and one USB-A connection into the switch. UGREEN provides four DisplayPort cables, two HDMI cables, two USB-A cables, the power supply, and a desktop switching controller in the box. Switching is performed via the chassis push button or the desktop controller puck.

This unit represents the top tier when deciding which ugreen kvm switch to buy for intensive financial, software development, or media production workflows requiring three displays. Because each machine must supply three native video outputs, it gives way to dual-display units for laptops that lack triple external video paths. Users integrating extra production panels like a portable g story monitor must carefully verify port availability before routing.

04 UGREEN HDMI KVM Switch 1 Monitor for Minimalist Single-Screen Setups

The UGREEN HDMI KVM Switch 1 Monitor is an entry-level unit designed to let two computers share a single HDMI display and a single set of USB peripherals. Supporting HDMI 2.0, HDCP 2.2/1.4, 3D, and HDR, it delivers resolutions up to 4K at 60Hz, 4K at 30Hz, and 1440p at 120Hz. Switching between hosts is managed with a chassis push button or an included wired desktop controller.

The integrated four-port USB hub operates on USB 2.0 speeds (480Mbps), powered over a 5V 1A bus via the two included USB-A to USB-B cables. The listing warns that this model is not supported for use with docking stations. Furthermore, wireless keyboard and mouse dongles face strict range limits, needing placement within 1 meter for single devices or 0.3 meters for multiple wireless peripherals to prevent dropped signals.

This compact switcher is suited for minimalist dual-tower desks sharing a single standard monitor for administrative tasks. It immediately gives way to higher-tier models if you require a ugreen dual monitor kvm switch or fast USB 3.0 file transfers. Users routing signals into a ugreen hdmi capture card should avoid this model due to USB 2.0 bandwidth bottlenecks.

05 UGREEN 8K@60Hz HDMI KVM Switch 2 for High-Resolution Dual-HDMI Systems

For workstations centered around dual high-refresh HDMI screens, the UGREEN 8K@60Hz HDMI KVM Switch 2 routes dual-screen video at bandwidths up to 8K at 60Hz, 8K at 30Hz, and 4K at 240Hz, 144Hz, 120Hz, or 60Hz. It features support for HDMI 2.0, HDCP 2.2/1.4, 3D, and HDR10+, enabling vibrant color depth across demanding visual setups in mirror or extended modes.

The switch integrates four USB 3.0 ports (three USB-A and one USB-C) supporting 5Gbps transfer rates for fast storage drives, webcams, and input devices. Operating on a 12V 2A power supply, this ugreen 8k kvm switch 2 monitors 2 computers demands two HDMI cables and one USB-A cable per host machine. The listing specifies that the two monitors display feeds from one active computer at a time and cannot display PC1 and PC2 simultaneously.

This unit serves creators and gamers using dual 4K high-refresh or 8K HDMI displays who want fast USB 3.0 peripheral sharing without converting DisplayPort feeds. It steps aside for the DisplayPort AK700 if your PCs rely on native DisplayPort outputs, as passive DP-to-HDMI adapters often introduce handshake instability.

06 UGREEN HDMI KVM Switch 1 Monitor with Fast USB 3.0 Peripheral Sharing

The UGREEN HDMI KVM Switch 1 Monitor upgrades the single-display format with an aluminum housing and four 5Gbps USB 3.0 ports (three USB-A and one USB-C). It supports HDMI 2.0 video at up to 4K at 60Hz, 4K at 30Hz, 1440p at 120Hz, and 1080p at 240Hz, with support for CEC, HDR, 3D, and HDCP 2.2/1.4 protocols.

Proper operation requires connecting both supplied USB-A to USB-B cables for power and data. Connecting power-hungry peripherals like mechanical keyboards or mobile hard drives requires auxiliary USB-C power input to maintain 5V 2A stability. The listing notes that this is not a DisplayPort switcher, does not support keyboard hotkeys, and lacks EDID emulation.

This unit is ideal for single-monitor desks sharing high-speed external storage between two systems. It yields to a full ugreen 2 computers 2 monitors switch when extended multi-screen workflows are needed. If your desk only needs display toggling without USB peripheral sharing, a standalone ugreen hdmi switch offers a simpler path.

How to Choose the Right UGREEN KVM Switch

Conducting a thorough ugreen kvm switch comparison begins by calculating the precise video bandwidth and refresh rate requirements of your monitor setup. If your displays operate at standard 4K 60Hz office refresh rates over HDMI, the entry-level AK500 delivers sufficient bandwidth. However, if your workflow demands high refresh rates such as 120Hz, 144Hz, or 240Hz for competitive gaming or smooth system navigation, you must bypass 4K 60Hz hardware and select an 8K-rated model such as the AK700 DisplayPort switch or the dual 8K HDMI unit. Mismatched bandwidth standards result in blank screens, flickering displays, or forced drops in resolution.

DisplayPort versus HDMI connectivity is another decisive factor. DisplayPort 1.4 switches like the AK700 offer native compatibility with modern PC graphics cards, gaming monitors, and Variable Refresh Rate technologies like FreeSync and G-Sync. Conversely, the HDMI models fit general multimedia gear, laptops with standard HDMI output ports, and home theater equipment. Converting signals between DisplayPort and HDMI using passive adapter cables frequently leads to video signal degradation or dropped connections; always choose a switch that matches the native output ports on your host computers and input ports on your monitors.

Physical cable routing represents one of the largest hurdles when installing any ugreen dual monitor kvm switch. A dual-monitor KVM requires two dedicated video cables plus one USB uplink from each computer, totaling six cables routed to the rear of the device, alongside the monitor output cables. For the triple-monitor model, that requirement swells to eight input cables. Buyers running compact laptops must ensure their laptops can output two independent video streams; laptops with only a single video port cannot drive dual displays through a hardware KVM without external multi-stream transport hardware.

USB hub performance and peripheral power demands must not be overlooked. While basic office tasks function adequately on older USB 2.0 ports, backing up media or running external NVMe drives demands 5Gbps USB 3.0 ports equipped with USB-C and USB-A connections. Ensure that models requiring external 12V power or supplementary USB-C auxiliary power are connected to stable wall power, particularly when running mechanical keyboards, webcams, and portable storage drives that draw significant electrical current.

Finally, buyers must account for the lack of EDID emulation across these models. Without hardware EDID chips maintaining virtual handshakes, every toggle between computers registers as a full monitor disconnect on the inactive operating system. If retaining exact window layouts across dozens of open tabs is essential to your productivity, you will need to rely on third-party software window managers or prepare for a brief desktop reshuffle whenever switching between host machines.

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