Product Type | 4-Port Dual Monitor Dual Link DVI USB KVM Switch |
Model Number | SV431DL2DU3A |
Form Factor | Rack-mountable or desktop |
Housing Material | Heavy-duty steel enclosure |
Color | Black |
Power Requirements | 12 VDC, 3A |
Power Supply Included | Yes |
Keyboard & Mouse Support | USB |
Weight | 1.6 kg (3.5 lb) |
STARTECH 4-Port Dual Monitor DVI KVM Switch SV431DL2DU3A




Key Benefits

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- Ideal for power users managing multiple systems with dual-monitor DVI setups.
- Integrated USB 3.0 hub and audio switching reduce peripheral duplication and enhance workflow.
- TAA compliance makes it suitable for secure government and enterprise environments.
Product Overview
4 Port Dual Monitor Dual Link DVI USB KVM Switch w/hotkey/manual switching - Dual Screen Display - 2048x1536 Analog - 2560x1600 or 1440p Digital - Dual View KVM - Audio & mic switching - Compact steel housing Integrated 2Port USB 3.0 Hub 2Yr warr TAASpecifications
Product Overview
Physical & Environmental
Width | 3.9 in (100 mm) |
Depth | 10 in (255 mm) |
Height | 2.6 in (65 mm) |
Operating Temperature | 0°C to 40°C (32°F to 104°F) |
Storage Temperature | -20°C to 60°C (-4°F to 140°F) |
Humidity Range | 0% - 80% RH (non-condensing) |
Mounting Options | Desktop or rack-mount with included mounting brackets |
Cloud Management & Licensing
Remote Management | No (local only) |
Software Included | No |
Interfaces
Number of Ports | 4 |
Monitor Ports (per channel) | 2 x DVI-I Dual Link (Digital/Analog) |
Keyboard/Mouse Ports | 4 x USB Type-B (host), 2 x USB Type-A (console) |
Audio Ports | 4 x 3.5 mm audio (input/output), 1 x 3.5 mm console mic, 1 x 3.5 mm console speaker |
USB Hub | 2-Port USB 3.0 Integrated Hub |
Maximum Digital Resolution | 2560 x 1600 @ 60Hz |
Maximum Analog Resolution | 2048 x 1536 @ 60Hz |
PC Interface | USB and DVI |
Console Interface | USB and DVI with 3.5 mm audio |
DVI Type | Dual Link DVI-I |
Compliance & Origin
Country of Origin | Taiwan |
TAA Compliant | Yes |
Certifications | CE, FCC, RoHS |
Warranty | 2 Years Standard Manufacturer Warranty |
Advanced Security Features
Hotkey Switching Support | Yes |
Push-Button Switching | Yes |
OS Compatibility | Windows, macOS, Linux |
EDID Support | Yes, EDID emulation per port |