Description
ATEN CS1798 8-Port HDMI KVM Switch — USB • Audio • Rack-mountable • 1080p Full HD Resolution
Control 8 HDMI computers from a single keyboard/mouse/monitor console
📦 Product Condition
✅ Used — Tested and functional
⚠️ Sold without power adapter. The CS1798 requires a DC 5V / 2.4A adapter (DC jack connector). Please ensure you have a compatible power supply before use.
📸 Photos are provided for illustration only. Only the content of the listing is authoritative for the exact product reference and included accessories. If in doubt, please contact us before purchasing.
🔍 Description
The ATEN CS1798 is an 8-port HDMI USB KVM switch rack-mountable in a 1U 19" format. It allows control of up to 8 computers equipped with HDMI output from a single console: a USB keyboard, USB mouse, and HDMI monitor. Ideal for server rooms, homelabs, and professional multi-machine environments.
ATEN’s exclusive Video DynaSync technology eliminates display issues at startup and automatically optimizes resolution when switching ports. The switch also includes a 2-port USB 2.0 hub (1 front + 1 rear) allowing USB device sharing between machines.
Switching between stations can be done via the front panel push buttons, keyboard shortcuts (hotkeys), or the on-screen OSD display. Multiplatform: compatible with Windows, Linux, Mac, and Sun.
⚙️ Technical Specifications
🛡️ Our Commitments
- >✅ 30-day warranty — Returns accepted if the product does not match the description >📦 Careful and secure packaging — Each package is carefully prepared to avoid any damage during transport >🚚 Fast shipping with carrier tracking number — You can track your package in real time >🧾 Professional invoice with 0% VAT in paper format included in each package >⚠️ Software Disclaimer — We cannot be held responsible for software compatibility, drivers, or the buyer's system environment >🚫 No technical support provided — Official ATEN documentation is available on the manufacturer’s website
❓ Frequently Asked Questions
Why is the power adapter not included?
This HDMI KVM switch is sold without a power supply. It operates with a DC 5V / 2.4A minimum adapter (standard jack plug). This type of universal power supply is widely available commercially. If you already have a compatible 5V power adapter, the ATEN CS1798 KVM switch will be ready to use immediately.
How many computers can be connected to the CS1798?
The CS1798 KVM switch has 8 direct HDMI USB KVM ports. In 3-level cascade mode, it can control up to 512 machines from a single console. It’s the ideal solution for network administrators, server rooms, and multi-machine virtualization environments.
What is the maximum supported video resolution?
The ATEN CS1798 HDMI KVM switch supports resolutions up to 1920×1200 pixels at 60 Hz, as well as Full HD 1080p format. The Video DynaSync technology remembers monitor capabilities to eliminate display issues at startup and automatically optimize resolution with each port change.
Is the CS1798 compatible with Mac and Linux?
Yes, the ATEN CS1798 multi-platform KVM switch is compatible with Windows, Linux, macOS, and Sun Solaris. It emulates USB keyboard and mouse and supports Apple keyboards as well as most multifunction mice. No specific drivers are required for basic switching.
How is the CS1798 mounted in a 19" rack?
The rack-mountable ATEN CS1798 KVM switch is in 1U 19" and fits into any standard rack. The rack mounting kit (rack ears) may be included depending on availability — check the listing photos. It can also be used flat on a desk, in a homelab setup or multi-monitor workstation.
Does the built-in USB hub allow sharing devices between PCs?
The CS1798 features a 2-port USB 2.0 hub (1 on the front panel, 1 on the rear panel), allowing you to connect additional USB devices — USB flash drive, external hard drive, printer — and share them between computers connected to the KVM switch. Ideal for centralizing USB license keys, card readers, or shared storage devices.
🏪 Professional seller — Paper VAT invoice included in every package
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