TEMPEST Certifiable 8-Port Secure Mini-Matrix KVM DP/HDMI Video w/ CAC support, NIAP Common Criteria PP 4.0 compliant
SX82PHU-4T
Save $901.92
The SX82PHU-4T 8-port TEMPEST certifiable Mini-Matrix from High Sec Labs optimizes the user experience when working with multiple computers, allowing simultaneous control of two computers and viewing up to eight, while securely sharing keyboard, video, mouse, audio, and USB devices. By eliminating the need for purchasing and installing dedicated peripheral sets for each computer, the SX82PHU-4T Mini-Matrix frees up space on the desk. This is ideal for multi-computer environments like meeting rooms and control rooms, where multiple computers need to be displayed and controlled at the same time with as little clutter and confusion as possible.

SX82PHU-4T Features and Benefits
- Simultaneous Control of Two Computers, Extended-Screen Viewing of All Computers: Connect eight computers and two displays to the SX82PHU-4T Mini-Matrix. Select which computer to present on each of the two attached displays. Displays can be positioned in various layouts (Horizontal / Vertical / Custom). Duplicate the screen of any computer by presenting it on both Mini-Matrix displays at the same time. Extend the screen of any computer to an additional external display.
- NIAP Common Criteria PP4.0 Compliant: HSL's Secure Mini-Matrix models comply with the latest NIAP Common Criteria Protection Profile version 4.0 (PP4.0) certification for Peripheral Sharing Devices (PSD).
- Prevent Information Leaks: Prevent threats derived from sharing and switching of vulnerable, untrusted, or unauthorized peripheral devices. Block peripheral exploits, information leaks, eavesdropping, signal transmissions, and computer malware. Prevent hardware and firmware tampering attacks by enforcing multi-layered security mechanisms
- Built-in Flexibility: The Mini-Matrix has multiple built-in presets to accommodate a wide range of setups, including additional displays and single- or dual-head computers.
- Filter USB Peripherals (U): Block unauthorized USB devices while allowing secure switching of smart card and biometric authentication devices between computers. Whitelist and blacklist specific USB devices based on VID/PID characteristics.
- DP/HDMI Combo Connectors: The Mini-Matrix features combo connector ports that support both DisplayPort and HDMI cables.
SX82PHU-4T Security Features
- USB Security
- Block unauthorized USB devices
- USB authentication devices are authorized by default.
- Whitelist and blacklist specific USB devices based on VID/PID characteristics.
- Video Security
- Computer video input interfaces are isolated using different electronic components, power, and ground domains.
- The display is isolated by a dedicated, read-only, EDID emulation for each computer.
- Access to the monitor's Extended Display Identification Data (EDID) is blocked.
- Access to the Monitor Control Command Set (MCCS commands) is blocked.
- Keyboard & Mouse Security
- The keyboard and mouse are isolated by a dedicated USB device emulation for each computer.
- One-way, peripheral-to-computer data flow is enforced through unidirectional optical data diodes.
- Communication from computer-to-keyboard/mouse is blocked
- Non-HID (Human Interface Device) data transactions are blocked.
- Audio Security
- Enforce computer-to-speaker, one-way flow of sound through unidirectional optical data diodes.
- Prevent eavesdropping and line-in re-tasking by blocking speaker-to-computer communication.
- Hardware Anti-Tampering
- Any attempt to open the product enclosure will activate an antitamper system, making the product inoperable.
- Blinking LEDs provide a clear indication of a tampering event
- Special holographic tampering evident labels on the product's enclosure provide a clear visual indication if the product has been opened or compromised.
- Firmware Anti-Tampering
- There is no access to the product's firmware or memory through any port.
- Firmware is permanently stored on a non-reprogrammable Read Only Memory (ROM) to prevent any modification.
- Firmware integrity is verified through a self-test procedure during power-up. Upon detection of a critical failure, the device disables normal operation and provides the user with a clear visual indication of failure.
SX82PHU-4T Package Contents
- (1) TEMPEST Certifiable Secure 8-Port KVM Mini-Matrix, DP/HDMI, fUSB
- (1) C13 Female to C14 Male Power Cable
- (1) 8/16-Port Rack Mount Kit
- (1) Adapters Kit- Plugs UK/USA/AU/EU to ERC230/C13
- (1) 2-year standard warranty
SX82PHU-4T Resources
Mini-Matrix Brochure (PDF)
Mini-Matrix Quick Install Guide (PDF)
Full Mini-Matrix Manual (PDF)
High Sec Labs SX82PHU-4T Specifications
| Mechanical | |
| Dimensions | 440 x 192 x 48 mm 17.3 x 7.5 x 1.9 inches |
| Weight | 2.6 kg (5.7 lbs) |
| Environmental | |
| Operating Temperature | 0°C to 40°C (32°F to 104°F) |
| Storage Temperature | -20°C to 60°C (-4°F to 140°F) |
| Operating Humidity | 0% to 80% non-condensing; |
| Console Ports | |
| Displays | 2 x DP/HDMI |
| Max Resolution | 3840x2160 @ 60 Hz |
| Mouse and Keyboard | USB 2.0 Type A |
| Audio Jack | 3.5 mm Jack |
| fUSB Port (Filtered USB) | USB Type A |
| Source/Computer Ports | |
| Display Type | 8 x DP/HDMI |
| Mouse and Keyboard | USB 2.0 Type B |
| Audio | 3.5 mm Jack |
| fUSB Port (Filtered USB) | USB Type B |
| Power | |
| Power Requirements | 12V DC, 2.5A |
| AC Input | 100 to 240V AC |
| Power Type | External Power Supply |
| Software | |
| Supported OS | Windows, Linux, Mac |
| Certification | |
| Security Accreditation | NIAP PP4.0 Compliant, TEMPEST Certifiable |
| Product Certification | CE, RCM, FCC class B, VCCI, TUV US, TUV Canada |
| General Info | |
| Made In | TAA, BAA compliant |
| Product life-cycle | 10 years |
| Warranty | 2 Years |
The SX82PHU-4T TEMPEST Secure 8-port Mini-Matrix DP/HDMI KVM with filtered USB port is also known as the CPN28130.



