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Description
ATEN USB VGA KVM DigiProcessor KG1900TATEN USB VGA KVM DigiProcessor KG1900T In todays connected workplaces, sustainability and resilience hinge on IT OT convergence, secure data handling, and near perfect network uptime. The ATEN USB VGA KVM DigiProcessor KG1900T is purpose built to meet these demands by delivering reliable, centralized control of multiple computers with a single keyboard, display, and mouse. This DigiProcessor powered KVM switch unites diverse systems from enterprise IT
ATEN USB VGA KVM DigiProcessor KG1900T
In today’s connected workplaces, sustainability and resilience hinge on IT/OT convergence, secure data handling, and near-perfect network uptime. The ATEN USB VGA KVM DigiProcessor KG1900T is purpose-built to meet these demands by delivering reliable, centralized control of multiple computers with a single keyboard, display, and mouse. This DigiProcessor-powered KVM switch unites diverse systems — from enterprise IT to industrial OT — enabling seamless interaction across Windows, macOS, and Linux environments while optimizing footprint, reducing clutter, and accelerating response times in control rooms, laboratories, classrooms, and manufacturing floors. Whether you’re upgrading a data center rack, equipping a production line, or modernizing a conference room, the KG1900T helps you streamline operations, improve security, and protect uptime through efficient resource sharing and robust cross-platform support.
- Effortless multi-system control: Swap between connected computers with a simple hotkey sequence, a responsive front-panel switch, or intuitive mouse navigation, so operators can act quickly without leaving their workstation.
- High-quality VGA video with DigiProcessor: The DigiProcessor-enabled path preserves crisp text, clear graphics, and reliable color fidelity across connected displays, delivering smooth, latency-conscious video switching for mission-critical tasks.
- Universal USB keyboard and mouse sharing: Share a single keyboard and mouse across multiple systems with instant switching, plus USB peripheral compatibility to support USB hubs, flash drives, and other common devices while maintaining responsive input.
- Cross-platform compatibility: Designed to work across major operating systems, the KG1900T fits diverse environments, from corporate workstations to industrial control rooms, without requiring complex software installation or driver configurations.
- Compact, durable design for demanding environments: Built to withstand busy workspaces, the KG1900T offers a space-saving form factor and plug-and-play setup that reduces cable clutter and simplifies maintenance in rack and desk deployments.
Technical Details of ATEN USB VGA KVM DigiProcessor KG1900T
- Brand: ATEN
- Model: KG1900T
- Product type: USB VGA KVM DigiProcessor
- Video interface: VGA (D-sub 15-pin) for multimedia and standard VGA displays
- Keyboard/mouse interface: USB (keyboard and mouse sharing across connected computers)
- Switching methods: Hotkey commands, front-panel push button, and convenient mouse switching
- Computers supported: Multiple computers supported (typical multi-system sharing configuration for cross-platform setups)
- Operating system compatibility: Cross-platform support for major operating systems, including Windows, macOS, and Linux
- Power: External power supply required for reliable operation (as part of standard KVM deployment)
- Dimensions: Compact form factor designed for tight spaces in racks or on desks
- Certifications: RoHS-compliant materials and safety-conscious construction for enterprise and industrial usage
how to install ATEN USB VGA KVM DigiProcessor KG1900T
Follow these straightforward steps to deploy the KG1900T quickly and securely, ensuring optimal performance and minimal downtime:
- 1. Power down all computers and the KG1900T before making any connections to prevent electrical damage and ensure safe setup.
- 2. Position the KG1900T on a stable surface or mount it in a rack alongside your servers or workstations for easy access and cable management.
- 3. Connect each computer to the KG1900T using a VGA video cable from the computer’s video output to the KG1900T’s VGA input. Then connect a USB cable from the computer’s USB port to the KG1900T’s USB input for keyboard/mouse control. Repeat for every computer you plan to include in the KVM switch.
- 4. Attach your display to the KG1900T’s VGA output so that the monitor can receive the video signal from the selected computer. If you use multiple displays, configure the KG1900T to route the appropriate display output to your primary monitor.
- 5. Connect a USB keyboard and USB mouse to the KG1900T (or to a USB hub connected to the KG1900T) so you can operate the selected computer seamlessly. If you rely on USB peripherals beyond keyboard and mouse, verify compatibility with your devices.
- 6. Connect the KG1900T to its power source and then power on the unit. After the KG1900T boots, switch on the connected computers in any order.
- 7. Use the front-panel switch, hotkeys, or mouse-based switching to cycle through the connected systems. Confirm that the monitor, keyboard, and mouse respond correctly to each switch, and adjust display settings if needed to optimize resolution and color quality.
- 8. If your environment requires software for enhanced management or security policies, configure any provided utilities or firmware updates from ATEN’s support portal to ensure you’re running the latest, most secure version.
Frequently asked questions
- What systems can I connect to the KG1900T? The KG1900T supports multiple computers and is designed for cross-platform use across Windows, macOS, and Linux environments, enabling centralized control in mixed-OS workplaces.
- Can I use a single keyboard and mouse across all connected computers? Yes. The KG1900T is built for universal USB keyboard and mouse sharing, allowing you to control any connected PC without swapping peripherals.
- Does it support audio or audio over VGA? The KG1900T focuses on video (VGA) and USB input devices. If you require audio, you may need a separate audio sharing solution integrated into your workstation setup.
- How do I switch between computers? You can switch using a hotkey combination, the front-panel push button, or, in some configurations, by navigating with the connected mouse. This flexible switching improves workflow speed and minimizes interruptions.
- Is it suitable for industrial environments? Yes. The KG1900T is designed with IT/OT convergence in mind, offering a robust, space-efficient solution for control rooms, manufacturing floors, and other environments where reliable access to multiple systems is essential.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.0 ★★★★★
Based on 204 reviews
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Product Reviews
★★★★★ 5
Works perfectly with Macbook Air M2 - power, audio, video, sleep/wake, in clamshell mode!
My monitor has a USB-C video input that supports power delivery - so I was supposed to be able to charge my laptop with the same connection that goes to the monitor. Have had trouble finding an unpowered hub that actually supports all this without any hiccups, but according to all the specs I knew this was supposed to be possible.
But this one does! Now I can connect my apple laptop to my monitor, keyboard and mouse, and run in clamshell mode or with the laptop open, and it charges, wakes from sleep, does all the things I want. It also sends audio to the monitor (as it should). And I only need one USB-C connection to my laptop to do all this.
Note: I just got this hub so I don't know about longevity, and I haven't tested transfer speeds from all the ports on the hub, because that's not a big concern for me.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 25, 2026
★★★★★ 5
So far, so good. It's a USB-C hub, Anker has been doing USB hubs and power supplies for many years
I've always been impressed with Anker products, and great customer service! I do feel like they are starting to abandon the Android side of things recently, and the selection of cables has declined. USB-A cables seem to be discontinued, as well as USB-B.
I did have a really great CSR experience a while back. I had bought a Lithium Ion car battery jumpstarters, and had not used it for several years. I needed it one night, and the cables to connect to the battery had failed. Couldn't start my car. Even though the warranty was expired, and the product was even discontinued, they shipped me (at their cost) a replacement set of cables. Now a loyal customer.
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Reviewed in the United States on January 2, 2025
★★★★★ 1
Poor quality junk
Poor quality. Does not work as advertised. Do not buy this junk.
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Reviewed in the United States on May 14, 2026
★★★★★ 3
good on 16-inch MacBookPro and ThinkPad but not 13-inch MacBookPro; intermittent USB 3.2 connections
UPDATE 2025-NOV - lowering to 3-stars:
Found that only the 2nd USB-C from the right is truly USB 3.2 compliant. Using the same SSD and same USB-C 3.2 cable, only the 2nd port from the right connects at 10Gbps speeds for RTL9210B-chipset enclosure SSDs (and I have tested with 4 different ones). The other 2 ports on this Anker adapter are intermittent, sometimes they connect the SSD as USB 3.0 and sometimes it connects as USB 2.0, for the same SSDs. The odd thing (as possible workaround) is that if we use a USB-C to USB-A female adapter and then use a USB-A to USB-C cable to the same SSD, it now connects at USB 3.0 speed on any of the ports, but transfers only at 5Gbps throughput.
Another annoying thing is, this Anker adapter, even after the firmware upgrade, still intermittently "sleeps" or "goes offline" and disconnects from the laptop (does this on both my MacBook and ThinkPad). It does automatically reconnect after a few seconds, but very annoying, and can possibly corrupt drives that are connected when it happens.
ORIGINAL REVIEW - 4 stars:
USB-C hub is fast, able to transfer 5+ Gbps to SSD.
Video display quality is OK for 1440p (when it works).
DisplayPort video worked on ThinkPad and 16-inch MacBookPro, but not on 13-inch MacBookPro; connecting to a USB-C connected monitor (video worked without this Anker adapter).
USB-C cable length to host computer is long enough.
Worth the $30 price I paid ... yes; it served the purpose of having a USB-C hub while still being able to use the USB-C port for DisplayPort video; overall good design.
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Reviewed in the United States on September 10, 2025
★★★★★ 4
Video output does not contain power — caveats and findings for Switch users to whom this may concern
The product works with some caveats, which I initially tried to resolve with an ultimately unsuccessful firmware upgrade. (Anker was responsive via email, much appreciated.) It turns out the product was working to the best of its abilities this whole time, which I will now expound upon.
I expect that perhaps another 4-5 people in the world intended to use this in the ways that I did, namely with a Nintendo Switch as the source to various output devices. If you are one of these people who are interested in reading my experience connecting this hub with a Nintendo Switch, my findings are below (after a brief primer).
A Brief Primer
1. As you know, the Nintendo Switch can be coaxed to output Dp-Alt video if you can satisify a 39W+ handshake (15V, 2.6A or higher)
2. There are other adapters that will do this and output the video (with ample power) over USB-C, which are useful for powering AR glasses, portable monitors, or desktop USB-C monitors.
3. The limitation of a USB-C Dp-Alt adapter is that it does not also provide USB data ports like the Switch Dock itself, while many USB-C to HDMI dongles include USB-A ports. (But we don't want HDMI out, of course, because using USB-C we can power AR glasses or a portable monitor and send the video signal with one cable.)
4. I surmised that, by chaining a USB-C Dp Alt Adapter to this one (Anker A8340), I could have video output and three USB-C ports. Why do I want USB-C data ports? Since you are like me, you already know it is so I can connect a UAC1 DAC to output USB Audio and power thirsty headphones via a 4.4mm Pentacon balanced headphone jack. I also don't need to convince you of the merits of this versus using the Switch's built in 3.5mm headphone jack. Or say, connecting a wired controller because I don't care for input latency if I can avoid it.
My Findings
1. This hub can indeed be chained to a USB-C Dp-Alt adapter and pass through a video signal while also leaving three USB 3.2 data ports for wired devices (yes!)
2. However, as other reviews kindly mention, the video signal outputted by the A8340 does not contain power of any sort. So, if you are intending to plug this into a desktop USB-C monitor which already has/doesn't need power, then everything is awesome.
3. If you are trying to power AR glasses, this won't work unless you add a second USB-C DP-Alt adapter after it, and provide power that way. If you intend to convert the video signal to HDMI or DisplayPort via a USB-C to HDMI or DP cable, these won't work because there is no power for the inline conversion.
4. If you are using a USB-C travel monitor, this will work provided you directly power the monitor via its second USB-C power (if it has one).
So in summation, it's possible to get what you want, though you may find the victory pyrrhic. The perfect adapter (which I had hope this was, and may yet exist at a higher price point) basically takes a USB-C Dp-Alt adapter, adds USB-C data ports, and outputs USB-C + power to power AR glasses or a travel monitor.
This device nevertheless has its uses, such as the ability to connect multiple USB-C devices to the Switch in handheld mode and charge it, too.
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Reviewed in the United States on January 30, 2025
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