Gefen
Gefen 4x1 DVI KVM DL Switcher
The Gefen EXT-DVI-441DLP 4x1 DVI DL Switcher offers seamless control over four cross-platform dual link DVI computers using a single display, keyboard, and mouse. It supports ultra-high resolutions up to 3840x2400, leveraging the full 24 pins of the DVI connector. Switching between systems is managed easily via Discrete IR Remote, RS-232, or Contact Closure, providing an efficient, non-networked solution for accessing multiple PCs or Macs. Installation is straightforward, connecting peripherals to the outputs and computers to the inputs with included cabling.
$899.00
Owner Satisfaction
3.6
/ 5
Category Rank
1323
/ 1375
#1323 in KVM Switches
Price vs Category Average
-17%
Below average
Maximum Resolution
38402400
/ x
Who it's for
- High Resolution Support (DVI-DL)
- Robust KVM Functionality
- Professional Grade Reliability
Who should skip it
- Legacy Video Standard
- High Price Point
- Bulky Cabling and Setup
Key Specs
Maximum Resolution
3840 x 2400
Bandwidth
2 x 1.65 Gbps Input
Input Ports
4 DVI-I (Digital Only), 4 USB Type "B"
Output Ports
1 DVI-I (Digital Only), 1 USB Type "A"
Control Methods
IR Remote, RS-232, Contact Closure
Power Consumption
20 watts (max)
Dimensions
17 in. Width x 1.75 in. Height x 4.375 in. Depth
Weight
8 lbs. (3.62 kg.)
Features
- Switches four dual link DVI computers with USB 2.0
- Maintains ultra-high 3840 x 2400 resolution video
- Supports seamless PC or Mac keyboard/mouse switching
- Includes discrete IR remote control
- Offers RS-232 and Contact Closure control options
- Supports VESA and HDTV resolutions
- Installs quickly and is rackmountable
- Saves hardware costs by consolidating workstations
What customers say
This KVM switch is valued primarily for its niche capability to support high resolution Dual Link DVI monitors, a feature few competitors offer. Users consistently praise the robust physical build quality, aligning with expectations for durable hardware. However, the core frustration centers on operational reliability and value. Many experience significant issues with display identification data management, causing frequent resolution problems or monitor dropouts after switching. While the switching action is quick, compatibility with advanced peripherals is inconsistent, often necessitating extra setup. This device functions for its specific high resolution need but demands user patience to manage technical glitches, leading to cautious satisfaction rather than universal approval.
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