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FAQs for Openterface KVM-Go Series

Welcome to the FAQ for our next-generation Openterface KVM-Go Series.
If you don't find what you need, email us at info@openterface.com or join our community on Discord or Reddit.

⚠️ Note: KVM-Go is currently in pre-launch development. Features, specifications, and design are subject to change as we finalize the product.

Quick Navigation

General

What is KVM-Go?

KVM-Go is our next-generation ultra-compact KVM-over-USB solution. It's keychain-sized with built-in video connectors (HDMI, DisplayPort, or VGA) that eliminate the need for separate cables.

How small is it?

Ultra-compact dimensions: 18 × 18 × 55 mm (0.71 × 0.71 × 2.17 inches) — small enough to fit on your keychain. Weight is approximately 25g (0.9 oz).

What models are available?

  • KVM-Go HDMI Male — Direct HDMI connection for modern devices
  • KVM-Go DisplayPort Male — High-performance DisplayPort support
  • KVM-Go VGA Male — Legacy system compatibility (coming soon)

How does this compare to Mini-KVM?

Major improvements:

  • Size: 18×18×55mm vs 61×53×13.5mm (much smaller)
  • Weight: 25g vs 48g (lighter)
  • Video: 4K@60Hz vs 1080p@30Hz (better performance)
  • USB: USB 3.0 vs USB 2.0 (faster)
  • Setup: Built-in connectors vs separate cables (easier)

MicroSD & File Transfer

Can it transfer files?

Yes — via the switchable MicroSD slot shared between host and target devices.

How do I switch the MicroSD direction?

Two ways: 1. Hardware: Press the physical button on the device 2. Software: Use the toggle in the host app

What do the LED indicators mean?

  • 🔵 Blue LED: MicroSD card is mounted to the target device
  • 🟢 Green LED: MicroSD card is mounted to the host device
  • LED OFF: No MicroSD card inserted or device powered off
  • LED FLASHING: MicroSD card is being read from or written to

Technical

What's the video performance?

  • Input: Up to 4096×2160 @ 60 Hz (YUV420), 4096×2160 @ 30 Hz (YUV444)
  • Output: 4096×2160 @ 60 Hz (MJPEG), 3840×2160 @ 30 Hz (YUV420)
  • Latency: Under 140ms for smooth control

Open-source?

Yes — certified by OSHWA. Hardware and software are on GitHub.

BIOS access

Direct USB connection allows full BIOS-level control, unlike remote-only tools (VNC, TeamViewer).

Cross-platform support?

Host apps compatible with macOS, Windows, Linux, Android, and Chrome web app for universal integration.

Which video connector should I choose?

  • HDMI: Best for modern devices, servers, workstations
  • DisplayPort: High-resolution displays, professional setups
  • VGA: Legacy systems, older servers (coming soon)

Pre-Launch

When will KVM-Go be available?

KVM-Go is currently in pre-launch development. We're refining the PCB and case designs. Join our waiting list to stay updated on progress and get early access.

How much will it cost?

Pricing will be announced during the official launch campaign. Early supporters will receive special discounts and priority access.

Can I become a beta tester?

Yes! If you have hardware and software testing experience, you’re welcome to apply for our beta testing program here.

Are specifications final?

No, features, specifications, and design are subject to change as we finalize the product during development.