CMSTEDCD

HDMI KVM Switch 2 Monitors 3 Computers EDID Simulation 4K@60Hz 3 Ports KVM Switches Dual Monitor for 3 PC Share 4 USB 3.0 Ports and 2 Screens with 3 USB Cables

Name: HDMI KVM Switch 2 Monitors 3 Computers EDID Simulation 4K@60Hz 3 Ports KVM Switches Dual Monitor for 3 PC Share 4 USB 3.0 Ports and 2 Screens with 3
Brand: CMSTEDCD
SKU: B0DQFZG8T7

Status: HDMI KVM Switch 2 Monitors 3 Computers EDID…: Unavailable on Amazon as of 2026-10-06 16:28 UTC. SpecPicks has no in-stock listing with matching specs on file; the search below lists current offers. eBay sellers may still list this model new or used.

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Bottom line: The HDMI KVM Switch 2 Monitors 3 Computers EDID Simulation 4K@60Hz 3: Drives 2 monitors from 3 PCs at 4K@60Hz, backward compatible with 2K and 1080p; main trade-off: each computer needs two video outputs; single-output PCs cannot use dual-monitor mode.

Unavailable on Amazon as of 2026-10-06 16:28 UTC

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Currently unavailable on Amazon. Not the same product — 3 in-stock alternatives:

Similar: HDMI Displayport KVM Switch 2 Monitors 2 Computers — $59.99 on Amazon as of 2026-10-07 04:23 UTC (price may vary).

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Similar: UGREEN 8K@60Hz HDMI Displayport KVM Switch 3… — $89.99 on Amazon as of 2026-10-07 04:33 UTC (price may vary).

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Similar: KVM Switch 2 Monitors for 1 Laptop and 1 Desktop… — $105.99 on Amazon as of 2026-10-07 04:15 UTC (price may vary).

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By Mike Perry, Founder & Editor-in-Chief · Listing data updated 2026-10-06

Mike Perry — Hardware researcher since 2014, focused on GPU performance across gaming, rendering, and local-LLM inference. Synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides. About the author →

Pros & Cons

Pros

✓ Drives 2 monitors from 3 PCs at 4K@60Hz, backward compatible with 2K and 1080p
✓ EDID simulation keeps PC1 window layout intact after switching away and back
✓ Copy and Extended modes: mirror one image or spread three across both screens
✓ 4 USB 3.0 ports at 5Gbps for keyboard, mouse, printer, scanner; hot-swap capable
✓ Two switch methods: 3 front buttons for direct PC1-PC3 jumps, plus wireless remote

Cons

✗ Each computer needs two video outputs; single-output PCs cannot use dual-monitor mode
✗ HDMI only: USB-C laptops and Macs need adapters and a compatibility check first
✗ Requires the included 12V adapter, so no bus-powered single-cable setup

Manufacturer description

Our KVM can support up to 4K@60Hz, but the prerequisite is that the cable and Hub you use must support 4K@60Hz. Can the two functions of USB Switch and HDMI Switch be used independently? Yes, you can think of the KVM switch as a USB+HDMI Switch. These two functions not only support simultaneous use, but can also be used separately. What is the maximum power of peripherals it can drive? To drive peripherals with a maximum power of 10W, we use a 12V/1A power adapter, which can provide a more powerful and stable drive. Other KVM switches only support 5V/1A adapters. When using high-power…

SpecPicks Verdict

SpecPicks scored HDMI KVM Switch 2 Monitors 3 Computers EDID Simulation 4K@60Hz 3… using a rating × review-volume × price-fit model applied to published specs and reviews across the accessories category. CMSTEDCD's accessories lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for accessories of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

【Read Before Buying】The computer must have two signal output ports to provide the local desktop and extended desktop to the monitor respectively.If the computer and monitor signal interface is not an HDMI interface, and the laptop or Mac only has a USB C port, please contact customer service to confirm whether your requirements can be met
【3 Port KVM Switch】This 2 monitor KVM switch allows you to control 3 computers by only one set of wired or wireless keyboard mouse, share 4 USB devices and 2 monitors.One-touch switching avoids damaging the interface by plugging and unplugging. Improve work efficiency. Support Copy & Extended Mode.Copy Mode displaying the same image at the same time. Extended Mode Extend three different images.
【4K EDID KVM Switcher】The HDMI KVM switches supports up to 4K@60Hz HD resolution and is backward compatible with 2K, 1080P. Support EDID functions 1.When you switch from PC1 to PC2 and then back to PC1 from PC2 with the screen locked, the windows of PC1 will maintain their original arrangement and will not be disturbed. 2. It automatically detects and applies the optimal resolution for the monitor.
【2 Switching Modes】Mode 1There are 3 buttons on the body that allow you to switch from PC1 to PC3 instantly without having to press it twice; Mode 2The wireless controller allows you to switch computers at will, which allows you to hide the KVM switch and make your desktop more tidy.
【USB 3.0 HDMI KVM Switch】3 Computer KVM switch is equipped with four USB 3.0 ports with a maximum transfer rate of 5Gbps, allowing you to connect a variety of USB devices such as keyboards, mice, printers, scanners, etc. USB 3.0 supports hot-swapping to better protect your devices and data from damage, and is backward compatible with USB 2.0 and 1.1.
【Top compatibility and after sales service】The HDMI KVM switch is compatible with most of the major brands of computers and monitors on the market, supporting computer systems such as Windows/XP/MacOS/Linux, etc. The 12V power adapter provides a stronger drive for the KVM to ensure stable performance. Within 24 months after purchase, if you have any problems, you can email us through Amazon, we can provide technical support and product replacement or refund services.

Full Specifications

ASIN	B0DQFZG8T7
Brand	CMSTEDCD
Terminal	Hdmi Usb
Circuit Type	1-way
Contact Type	Normally Open
Manufacturer	CMSTEDCD
Model Number	CMSTEDCD-US-SW330-0726
Actuator Type	Push Button
Connector Type	Plug In
Operation Mode	ON-OFF
Country of Origin	China
Item model number	CMSTEDCD-US-SW330-0726
Product Dimensions	9.33 x 3.3 x 1.38 inches; 2.03 Pounds
Date First Available	July 26, 2024
Item dimensions L x W x H	9.33 x 3.3 x 1.38 inches

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Amazon shows no buyable offer for HDMI KVM Switch 2 Monitors 3 Computers EDID… at the last check. A similar in-stock product is HDMI Displayport KVM Switch 2 Monitors 2 Computers. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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