IOGEAR GCS1808 8-Port USB PS/2 Combo VGA KVMP Switch
- Computers:
- 8 (cascadable to 64)
- Video:
- VGA up to 2048x1536
- Switching:
- Button / Hotkey / OSD
- Price:
- $349.95
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Manufacturer: IOGEAR Last updated: 2026-09-15
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IOGEAR GCS1808 8-Port USB PS/2 Combo VGA KVMP Switch Review
The GCS1808 is IOGEAR's 8-port rack-mountable VGA KVMP switch supporting both USB and PS/2 computers, cascadable up to 64 machines from a single console.
At $349.95 it's built for IT rooms and server closets rather than desktops, with a metal 1U rack-mount chassis, front-panel pushbuttons, hotkeys, and an on-screen display menu for navigating larger installations. Supporting both USB and PS/2 keyboards/mice on the same unit makes it useful in mixed-age server rooms where not every machine has been upgraded to USB-only I/O. There's no audio switching and the console USB port is only USB 1.1, both acceptable trade-offs for a switch aimed at server administration rather than multimedia.
USB and PS/2 in One Switch
Supporting both keyboard/mouse standards on the same unit avoids needing separate switches for older PS/2-only servers.
Cascade for Larger Rooms
Cascading additional GCS1808 units extends control to up to 64 computers from one console, a common pattern in server rooms.
Specifications
Design
| Switching Method | Button / Hotkey |
|---|
Topology
| KVM Segment | Rack |
|---|
Video & Features
| Video Standard | VGA |
|---|---|
| Max Resolution | 2048x1536 |
| USB Hub Ports | 1 |
| Audio Support | No |
Display continuity
| EDID Emulation | Yes |
|---|
In the box and price
| Price | 349.95 USD |
|---|
| Computers | 8 direct (cascadable to 64) |
|---|---|
| Monitors | 1 |
| USB Version | USB 1.1 |
| Power | DC 5.3V, 2.4A external adapter |
| Firmware Updatable | Yes |
| Housing | Steel |
| Dimensions | 17" W x 6.25" D x 1.75" H |
| Included Cables | 6 ft PS/2 KVM cable, 6 ft USB KVM cable, console/cascade/firmware cables |
| USB-C Power Delivery | No |
Expert Review
Reviewed by Burooj Alam. Rated by us, not by users.
Best for
- Server rooms with a mix of USB and PS/2 machines.
- IT admins needing rack-mountable 8-port VGA switching.
Not for
- Desktop or home setups.
- Anyone needing audio switching or HDMI/DisplayPort video.
FAQs
What are the key specifications of the IOGEAR GCS1808 8-Port USB PS/2 Combo VGA KVMP Switch?
The IOGEAR GCS1808 8-Port USB PS/2 Combo VGA KVMP Switch is a KVM switch from IOGEAR. Key specs: Computers 8 direct (cascadable to 64), Monitors 1, Video Standard VGA, Max Resolution 2048x1536, USB Hub Ports 1 (front panel).
Who is the IOGEAR GCS1808 8-Port USB PS/2 Combo VGA KVMP Switch best suited to?
It suits server rooms with a mix of usb and ps/2 machines., it admins needing rack-mountable 8-port vga switching..
What are the drawbacks of the IOGEAR GCS1808 8-Port USB PS/2 Combo VGA KVMP Switch?
It is a poor fit for desktop or home setups., anyone needing audio switching or hdmi/displayport video..
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