IOGEAR GCS1108 8-Port DVI KVMP Switch with VGA Support
- Computers:
- 8 (cascadable to 512)
- Video:
- DVI 1920x1200 / VGA 2048x1536
- Audio:
- 2.1 + mic
- Price:
- $699.95
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Manufacturer: IOGEAR Last updated: 2026-09-15
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IOGEAR GCS1108 8-Port DVI KVMP Switch with VGA Support Review
The GCS1108 is an 8-port rack-mount DVI/VGA KVMP switch with EDID emulation and two-level password authorization, listed by IOGEAR as EOL but still documented with a replacement product noted.
Originally priced at $699.95, it sat above the GCS1808 in IOGEAR's server-room lineup by adding DVI support alongside VGA and DynaSync EDID emulation to prevent displays from dropping signal during switching. Cascading to 512 computers and two-level password protection made it suitable for larger, security-conscious IT environments. As an EOL unit, new buyers should check IOGEAR's suggested replacement before committing to this model for a fresh deployment.
DVI Plus VGA in One Console
Supporting both digital DVI and analog VGA sources in the same 8-port unit avoided needing separate switches for mixed-generation server rooms.
Security and Scale
Two-level password authorization and 512-computer cascading targeted larger, access-controlled IT deployments rather than small offices.
Specifications
Design
| Switching Method | Button / Hotkey |
|---|
Topology
| KVM Segment | Rack |
|---|
Video & Features
| Video Standard | Mixed (DVI and VGA) |
|---|---|
| Max Resolution | 1080p (DVI: 1920x1200; VGA: 2048x1536) |
| USB Hub Ports | 2 |
| Audio Support | Yes |
Display continuity
| EDID Emulation | Yes (DynaSync) |
|---|
In the box and price
| Price | 699.95 USD |
|---|
| Computers | 8 direct (cascadable to 512) |
|---|---|
| Monitors | 1 |
| USB Version | USB 2.0 |
| Housing | Steel |
| Dimensions | 17.2" L x 1.75" H x 6.3" D |
| Included Cables | 2x custom USB DVI-D KVM cable sets, firmware upgrade cable |
| USB-C Power Delivery | No |
Expert Review
Reviewed by Burooj Alam. Rated by us, not by users.
Best for
- Larger IT rooms needing mixed DVI/VGA switching with password control.
- Admins extending an existing IOGEAR cascade deployment.
Not for
- New deployments — this model is EOL, check IOGEAR's current replacement.
- HDMI/DisplayPort-only environments.
FAQs
What are the key specifications of the IOGEAR GCS1108 8-Port DVI KVMP Switch with VGA Support?
The IOGEAR GCS1108 8-Port DVI KVMP Switch with VGA Support is a KVM switch from IOGEAR. Key specs: Computers 8 direct (cascadable to 512), Monitors 1, Video Standard Mixed (DVI and VGA), Max Resolution 1080p (DVI: 1920x1200; VGA: 2048x1536), USB Hub Ports 2.
Who is the IOGEAR GCS1108 8-Port DVI KVMP Switch with VGA Support best suited to?
It suits larger it rooms needing mixed dvi/vga switching with password control., admins extending an existing iogear cascade deployment..
What are the drawbacks of the IOGEAR GCS1108 8-Port DVI KVMP Switch with VGA Support?
It is a poor fit for new deployments — this model is eol, check iogear's current replacement., hdmi/displayport-only environments..
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