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Questions about this product? Free pre-sales support from a senior specialist — product questions, compatibility checks, BOM quotes, price confirmation — typically answered within one business day. Need camera placement or system design work? Engineering time is $175 per hour (qty 1 = 1 hour). Hardware buyers get up to one hour ($175) credited back on their order.
Black Box SW4008A-USB-EAL Secure KVM Switch
Overview
The Black Box SW4008A-USB-EAL is a secure KVM switch engineered for environments demanding strict isolation between connected computers. This unit allows a single user to control up to four computers from one keyboard, video, and mouse (KVM) console, ensuring that data cannot leak between systems. Its design is critical for secure government, military, and financial operations where maintaining air-gap security between networks is paramount. The SW4008A-USB-EAL specifically supports USB peripherals, making it suitable for modern workstations and servers.
Compatibility
This secure KVM switch is designed to interface with standard computers utilizing USB keyboard and mouse connections. It supports a wide range of operating systems including Windows, macOS, and Linux. The video ports are compatible with standard HDMI or DisplayPort video sources (check specific model for exact video interface). It is intended for use with individual workstations or servers that require secure, isolated access.
Installation Notes
Installation requires connecting the KVM console (keyboard, mouse, monitor) to the front panel ports and connecting the USB peripheral ports. Each of the four computers connects via dedicated USB cables to the rear ports. Ensure that the video output of each computer is connected to the corresponding video input on the switch. Power is supplied via an external adapter (included). Proper cable management is advised to maintain the clean separation of systems.
What's in the Box
- 1x SW4008A-USB-EAL Secure KVM Switch
- 1x Power Adapter
- 1x User Manual
Black Box THE Secure KVM Switch Supports - SW4008A-USB-EAL
Build Your Complete System
Manufacturer-verified compatible cameras, recorders, mounts, accessories, and licenses for this product. Adjust quantities and add the entire bundle to your cart in one click.
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System Design, Deployment & Technical Support
Support services and planning resources for commercial surveillance, access control, and infrastructure deployments.
Fixed scope • Fixed price
System Design Assistance
- Get help validating product compatibility
- Coverage requirements
- Storage planning and deployment architecture before you buy.
Deployment & Configuration Support
- Access fixed-scope support for rollout planning
- User setup guidance
- Migration and system standardization across single-site or multi-site deployments
Guides, Tools & Calculators
- PoE requirements
- Storage retention
- Camera selection and deployment methodology