How many computers can the IOGEAR GCS1808 control from a single console?

The IOGEAR GCS1808 can control up to 64 computers from a single console.

What is the maximum video resolution supported by the IOGEAR GCS1808 KVMP Switch?

The maximum video resolution supported by the IOGEAR GCS1808 KVMP Switch is 2048 x 1536.

where can I get additional cables for this?

Newegg sells cables for this device; however, if you need more than 2 additional cables, it is cheaper to purchase the KIT (also available on newegg). You can get the cable part numbers from IOGear's website.

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More Resources

IOGEAR;GCS1716;GCS1808-GCS1716 manual.pdf - Iogear

IOGEAR;8-Port;GCS1808-GCS1716 manual.pdf - Iogear

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IOGEAR GCS1808 8-Port USB PS/2 Combo KVMP Switch

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8 Ports (Direct) Computer Connections
1 Port Monitor Connections
AutoScan Interval 1-255 sec.
Video Resolution 2048 x 1536, DDC2B

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8-Port USB PS/2 Combo KVMP Switch Control up to 64 computers from a single console

Model
Brand	IOGEAR
Model	GCS1808

Details
Type	D-Sub, USB, PS/2
PC Connectors	8 x SPHD-15 Female (Yellow)
Console Connectors	1 x SPHD-18 Male (Yellow)
Computer Connections	8 Ports (Direct)
Monitor Connections	1 Port
Video Resolution	2048 x 1536, DDC2B
AutoScan Interval	1-255 sec.

Environmental
Temperature	Operation Temperature 0~50°C Storage Temperature -20~60°C
Humidity	0% to 80%,Non-Condensing

Features
Power Features	Voltage DC 5.3V Amps 2.4A
Features	Multi-platform OS support - Windows, Mac, Sun Solaris and Linux Supports both USB and PS/2, VGA computers Easy to operate - computer selection via front panel LED's, intuitive OSD (on screen display) and hotkeys Cascade up to 2 levels - control up to 128 computers from a single console (Cascade compatible with GCS1716 for control over 128 computers) Security - 2 level password protection for OSD Maximum video resolution: up to 2048 x 1536 Front USB Port - for system upgrades and shared peripherals (fully compliant with USB 1.1) (Only systems connected with the USB KVM cables will be able to access the front USB port for system upgrades and shared peripherals) Rack mountable in a 19" (1U) system rack Custom ASIC provides an auto-sensing function that recognizes the position of each station on the installation Fully supports DDC2B

Dimensions & Weight
Dimensions	22" x 9.63" x 5.5"
Weight	9.4 lbs.

Additional Information
First Listed on Newegg	July 28, 2026

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