VERTIV Cybex SC820DPH-400 Secure 2-Port DisplayPort KVM Switchbox

Designed for environments where cybersecurity is non-negotiable, the VERTIV Cybex SC820DPH-400 KVM Switchbox is a purpose-built solution that enables secure, single-console control of two host systems via DisplayPort. This NIAP Version 4.0 certified KVM switchbox blends stringent security with practical usability, delivering reliable desktop management without sacrificing performance or convenience. Its compact, desktop-friendly footprint makes it ideal for government offices, financial institutions, defense contractors, healthcare facilities, and other regulated workplaces where data paths must remain protected while administrators need fast, seamless access to multiple machines from a single keyboard, video monitor, and mouse setup.

• NIAP Version 4.0 certified secure KVM — This certification ensures that the switch adheres to rigorous security standards for cross-domain operation, helping organizations meet compliance requirements while maintaining strict control over data paths between connected hosts.
• Two-port DisplayPort connectivity — Connect two host computers to a single console using universal DisplayPort interfaces, enabling crisp video and broad compatibility with modern GPUs and workstations.
• Single Head console for streamlined workflows — A compact, easy-to-manage setup that uses one keyboard, one mouse, and one DisplayPort-enabled monitor, reducing clutter and simplifying secure desk layouts.
• High-integrity signal separation — Engineered to minimize cross-talk and risk of data leakage between hosts, preserving the integrity of each system’s input and output signals during switching.
• Fast, reliable switching for secure operations — Front-panel switching and/or hot-key controls provide quick transitions between hosts, helping security-conscious teams maintain productivity without compromising protection.

Technical Details of VERTIV Cybex SC820DPH-400 KVM Switchbox

• Model: SC820DPH-400
• Ports: 2-Port DisplayPort KVM connections with a single console
• Video interface: DisplayPort (DP) for high-definition video and broad compatibility with modern displays
• Console configuration: Single Head console (keyboard, mouse, and monitor connected to the KVM)
• Security certification: NIAP Version 4.0 certified, designed to support secure, regulated environments
• Form factor: Compact desktop-friendly design suitable for secure workspaces and controlled facilities
• Target use: Desktop management in environments requiring strict access control and data-path isolation

How to Install VERTIV Cybex SC820DPH-400 KVM Switchbox

Follow these practical steps to deploy the SC820DPH-400 while preserving its security posture and ensuring smooth operation across two host systems:

• Step 1: Identify a secure, accessible location for the switchbox that complies with your organization’s security policy and provides adequate airflow to prevent overheating.
• Step 2: Connect each host computer to the two DisplayPort input ports on the SC820DPH-400 using high-quality DisplayPort cables that support the required resolution and refresh rate for your workflows.
• Step 3: Attach your local console to the KVM’s single-head connections by wiring the keyboard, mouse, and monitor to the appropriate ports on the front or back of the unit, as specified in the user manual.
• Step 4: Ensure the KVM is powered (if an external power supply is required) and that the connected hosts are powered on. Confirm that each host’s video output is properly routed to the console display when switched.
• Step 5: Configure the preferred switching method—front-panel button or hot-key sequence—so operators can move between hosts without disrupting ongoing secure operations.
• Step 6: Validate functionality by performing a test switch between hosts, verifying that keyboard and mouse input remain responsive and that video output remains crisp and correctly scaled on the monitor.
• Step 7: If your security policy requires, enable any available management features such as event logging, access controls, or integration with your security information and event management (SIEM) system, following your organization’s guidelines.

Frequently asked questions

• Q: What is special about NIAP Version 4.0 certification?
  A: NIAP Version 4.0 certification signifies that the product meets recognized security standards for protecting data paths and controlling cross-domain interactions in secure environments, which is critical for regulated industries and sensitive operations.
• Q: How many hosts can the SC820DPH-400 manage?
  A: It is designed for two host computers, connected via two DisplayPort inputs, controlled from a single console, making it ideal for dual-system management scenarios.
• Q: Which video interface does it use?
  A: The switch uses Universal DisplayPort connections, offering broad compatibility with current-generation displays and GPUs while supporting high-quality video output.
• Q: How do I switch between hosts?
  A: You can switch quickly using the front-panel control on the device or via configurable hot-key commands, enabling rapid transitions during secure operations without leaving the workstation.
• Q: Is the SC820DPH-400 suitable for secure, regulated environments?
  A: Yes. The device is purpose-built to meet the needs of environments with strict access control, data isolation requirements, and formal security governance, helping organizations maintain compliance while simplifying multi-system management.
• Q: Can this KVM switch support different operating systems?
  A: While the primary function is to provide secure keyboard-video-mouse sharing across host systems, DisplayPort compatibility and broad support for modern hardware typically enable usage with a wide range of operating systems, subject to host configuration and driver support.