Model: SV431DD2DUA
from $295.99
The StarTech 4-Port Dual DVI 2.0 USB Hub KVM Switch with Audio in black allows a single user to control up to four computers, each with dual DVI displays, using one set of USB peripherals and audio. This KVM switch supports both analog and digital DVI video, with maximum resolutions of 2048 x 1536 @ 85Hz (analog) and 1920 x 1200 @ 60Hz (digital). Featuring a durable steel enclosure and flexible port selection via push button or hot keys, it's compatible with a wide range of operating systems including Windows, Linux, and Mac OS, making it suitable for managing multiple workstations in various professional environments.
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 $295.99.
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 Dual DVI 2.0 USB Hub KVM Switch with Audio (Black) is available at bhphoto, starting at $295.99.
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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