IOGEAR
IOGEAR GCS1904-KM 4-Port 4K DisplayPort KVM Switch
Controls four 4K DisplayPort computers with one keyboard and mouse
- TypeDisplayPort, USB
- Controls four computers from one keyboard and mouse
- Switches 4K UHD DisplayPort video between four sources
- Includes USB keyboard and mouse console ports
- Single-unit KVM switch with integrated cabling
Four-port DisplayPort KVM with keyboard and mouse
The IOGEAR GCS1904-KM is a 4-port KVM switch that uses DisplayPort video and USB for keyboard and mouse control. It lets one operator manage four connected computers from a single console. The unit is built for environments where multiple systems share one display and input devices.
4K UHD video capacity across four ports
The switch supports 4K UHD resolution on each of its four DisplayPort inputs, providing headroom for high-detail workstations. Bandwidth is shared across the active ports, so driving multiple 4K sources simultaneously may reduce available refresh rates or colour depth. Users needing independent full-bandwidth 4K on every port at once should verify the limit against their specific display requirements.
Highlights
- Controls four computers from one keyboard and mouse
- Switches 4K UHD DisplayPort video between four sources
- Includes USB keyboard and mouse console ports
- Single-unit KVM switch with integrated cabling
Specifications
| Brand | IOGEAR |
|---|---|
| Model | GCS1904-KM |
| Type | DisplayPort, USB |
| Shipping weight | 3.67 kg |
| Package size | 521 × 267 × 170 mm |
Questions about this item
Will the four DisplayPort inputs let me keep my older 1080p monitors connected alongside a new 4K display?
Yes, the switch accepts up to four DisplayPort sources so you can mix legacy 1080p systems with a 4K UHD computer and select any port with the keyboard or front button.
How can I confirm the GCS1904-KM is switching video and USB correctly after I cable everything?
Press the port-select button and watch the front-panel LEDs; the active port LED lights and the connected keyboard, mouse and monitor should respond immediately to the chosen computer.
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