IHDAPP
IHDAPP 4 Port HDMI KVM Switch 4K@240Hz 8K@60Hz USB 3.0
Shares one HDMI monitor, keyboard, mouse and up to four USB 3.0 peripherals across four computers with push-button or wired remote switching
- TypeHDMI KVM Switch 4 in 1 Out
- Computer Connections4 Ports
- Monitor Connections1 Port
- Video ResolutionSupports resolution up to 8K@60Hz 4K@240Hz(DSC) and backward
- PC SelectionPush Buttons and Wired Remote
- Monitors SupportedHDMI
- Share one monitor, keyboard and mouse across four computers
- Switch instantly using front buttons or the wired desktop controller
- Connect USB flash drives, printers and drives via four USB 3.0 ports at up to 5 Gbps
- Drive an 8K display at 60 Hz or a 4K display at 240 Hz with DSC
- Works with Windows, macOS and Linux with no driver installation
4-Port HDMI KVM Switch for Four Computers
This IHDAPP KVM switch lets four HDMI-equipped computers share one monitor, keyboard, mouse and up to four USB 3.0 peripherals. It supports video resolutions up to 8K at 60 Hz and 4K at 240 Hz with DSC, plus lower refresh rates such as 4K at 120 Hz and 1080p at 240 Hz. Switching is done via front-panel buttons or the included wired desktop controller. The unit ships with a 12 V DC power adapter and four USB data cables.
Suits Multi-System Desks.
The switch targets users who juggle multiple PCs, laptops or consoles — such as a work laptop, gaming rig and streaming box — and want a single USB keyboard, mouse and HDMI display. Each connected system must provide an HDMI output and a USB-A link for keyboard and mouse recognition. Builders whose sources or monitor use only DisplayPort, USB-C video or legacy DVI/VGA cannot use this device without active converters, which are not included.
8K@60 Hz and 4K@240 Hz HDMI 2.1 Video Support
The decisive specification is the maximum video bandwidth: 8K at 60 Hz and 4K at 240 Hz over HDMI 2.1, with backward compatibility down to 1080p at 240 Hz. Achieving the top resolutions requires every link — graphics card, monitor and cable — to support HDMI 2.1 and the stated refresh rates. If your hardware tops out at 4K 60 Hz the switch will still work, but you will not benefit from its highest-performance mode.
Highlights
- Share one monitor, keyboard and mouse across four computers
- Switch instantly using front buttons or the wired desktop controller
- Connect USB flash drives, printers and drives via four USB 3.0 ports at up to 5 Gbps
- Drive an 8K display at 60 Hz or a 4K display at 240 Hz with DSC
- Works with Windows, macOS and Linux with no driver installation
Specifications
| Type | HDMI KVM Switch 4 in 1 Out |
|---|---|
| Computer Connections | 4 Ports |
| Monitor Connections | 1 Port |
| Video Resolution | Supports resolution up to 8K@60Hz 4K@240Hz(DSC) and backward compatible 4k@60/120/144Hz, 4k@30Hz, 2560*1440@120/240Hz, 1920*1080@240Hz. Note: To achieve these resolutions, both your computer's graphics card and monitor must support 8K@60Hz or 4K@120Hz. Using a high-quality HDMI 2.1 cable is recommended for smooth, seamless video output. |
| PC Selection | Push Buttons and Wired Remote |
| Monitors Supported | HDMI |
| LED Indicators | Yes |
| Power Features | Come with DC 12V Power Adapter |
| USB Features | HDMI KVM switch has 4 USB 3.0 ports (3 USB-A+1 USB-C) for sharing USB flash drives, printers, mobile hard drives, U disk, and other USB devices. USB 3.0 supports transfer speeds of up to 5Gbps, backward compatible with USB 2.0, 1.1, and 1.0, providing transfer speeds 10 times faster than USB 2.0. |
| Application | 8K@60Hz 4K@240Hz HDMI USB KVM Switch allows you to share one USB keyboard, USB mouse, and one HDMI monitor to control 4 computers, laptops, game consoles. It is designed for multitask with four computers at your necessary, increasing productivity in the office or at home |
| Features | UHD 8K@60Hz Resolution; With 4 USB 3.0 Ports; Two Switching Ways; Wide Compatibility & Driver-Free. |
| Dimensions | 111.8x63.2x24.5mm |
| Package Contents | 1 x HDMI 2.1 KVM USB Switch 4 x USB data cable 1 x Desktop Controller 1 x 12V DC power adapter 1 x User Manual |
Questions about this item
Will the USB 3.0 ports or the 12V power adapter need replacing after heavy use?
The unit ships with a 12V DC power adapter and four USB 3.0 ports (three USB-A plus one USB-C) rated at 5Gbps; no maintenance schedule or replacement interval is specified.
What resolution or refresh-rate ceiling will I hit first when running four 4K sources all day?
The switch supports up to 4K@240Hz with DSC and 8K@60Hz, but achieving those rates requires each computer's graphics card and the monitor to support the same specification plus a high-quality HDMI 2.1 cable.
Does the switch get noisy or hot when left on 24/7 with all four computers connected?
The specifications list no fan, acoustic rating or thermal data; the device is passively cooled and draws power from the included 12V adapter, so heat and noise levels are not quantified.
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