Model: SV431DVIUA
from $228.95
The black 4-Port DVI USB KVM Switch with Audio and USB 2.0 Hub from StarTech lets you control four USB-enabled DVI-capable computers from a single USB keyboard and mouse peripheral set. The KVM switch is ideal for multimedia applications and supports audio and microphone switching. It allows you to switch between audio/mic channels either independently or simultaneously when switching between computers for KVM control. The switch features an integrated USB 2.0 hub which allows you to use shared USB peripherals from the control point as if the devices were connected directly to the slave computers. It is a cost-effective solution that lets you use USB peripherals between computers (when selected), eliminating the expense of buying individual peripherals for each slave computer.
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 $228.95.
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 StarTech 4-Port DVI USB KVM Switch with Audio and USB 2.0 Hub (Black) is available at bhphoto, starting at $228.95.
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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