Model: SM-UHN-4D-S
from $899
The Smart-AVI SM-UHN-4D is a 4-port, dual-head 4K HDMI KVM switch designed to streamline your workspace by allowing you to control up to four computers from a single console. This robust KVM switch supports stunning 4K resolution at 60 Hz, ensuring crisp and clear visuals across two displays. With 8 HDMI inputs, 4 USB-B 2.0 ports, and 4 3.5mm line-in ports for your systems, alongside 2 HDMI outputs, 2 USB-A 1.1 ports for keyboard/mouse, 2 USB-A 2.0 ports, and a 3.5mm line-out for your console, it offers comprehensive connectivity for diverse computing environments. Compatible with Windows, Linux, UNIX, and macOS, the SM-UHN-4D is an ideal solution for professionals managing multiple systems with high-resolution display requirements.
Matching your monitor's resolution and refresh rate capabilities with the KVM is crucial, as many budget switches cap out at 4K 30Hz or 1080p. Ensure it supports the exact number of monitors and computers you need. Available from $899.
KVM switches require very little electricity and have no consumables. Ownership costs are effectively zero beyond the initial purchase and required cabling.
Common Failure Modes
Port failure or signal degradation over time are the main issues. Active electronic components can sometimes fail, causing blinking displays or dropped USB connections.
Matching your monitor's resolution and refresh rate capabilities with the KVM is crucial, as many budget switches cap out at 4K 30Hz or 1080p. Ensure it supports the exact number of monitors and computers you need.
KVM switches are solid-state and extremely durable. They are usually replaced only when users upgrade to higher resolution monitors that the KVM cannot support.
The Smart-AVI SM-UHN-4D 4-Port, Dual-Head 4K HDMI KVM Switch is available at bhphoto, starting at $899.
KVM switches require very little electricity and have no consumables. Ownership costs are effectively zero beyond the initial purchase and required cabling.
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