Model: SDVN-4D-P
from $1,003
The IPGard 4-Port Dual-Head Dual-Link DVI-I KVM Switch is a secure solution for managing up to four computers from a single workstation, supporting dual DVI-I displays. It features a configurable USB Type-A CAC port for enhanced security and offers native resolutions up to 2560 x 1600 at 60 Hz, with support for 3840 x 2160 at 30 Hz using an HDMI-to-DVI adapter. This KVM switch is NIAP PP 3.0 compliant, ensuring high-level security for sensitive environments, and includes dedicated USB 1.1 ports for keyboard and mouse emulation, along with 3.5mm stereo audio input and output.
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 $1,003.
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 IPGard 4-Port Dual-Head Dual-Link DVI-I KVM Switch with CAC Port & 4K Support is available at bhphoto, starting at $1,003.
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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