| Product Type | Secure KVM Switch |
| Form Factor | Desktop |
| Number of Connected Computers | 4 |
| TAA Compliant | Yes |
| Security Profile | NIAP Protection Profile v4.0 |
| Product Model | F1DN104KVM-UN4Z |
| Manufacturer | Belkin |
| Power Requirements | 12VDC, 2.0A |
| Weight | 2.2 lbs (1.0 kg) |
| Power Supply Type | External power adapter |
| Redundancy | No |
Belkin F1DN104KVM-UN4Z 4-Port Secure KVM Switch

Key Benefits
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- Meets stringent TAA compliance requirements, making it ideal for public sector and federal projects
- Securely manages up to four systems with a single console, optimizing operational efficiency while preserving data security
- Made in the USA, ensuring enhanced trust and regulatory alignment for high-assurance computing environments
Product Overview
The BELKIN 4-PORT SH SKVM PP4.0 (F1DN104KVM-UN4Z) is a TAA-compliant secure KVM switch that supports four systems through a single console. Designed for secure and compliance-driven environments, it ensures system isolation and maintains strict data channel separation. Manufactured in the United States, it's ideal for government, defense, and secure enterprise infrastructures. While it supports high-assurance switching, some technical details are not available from the current data.
Specifications
Product Overview
Physical & Environmental
| Enclosure Material | Metal |
| Dimensions (W x D x H) | 13.0 x 4.4 x 1.7 in (33.0 x 11.2 x 4.3 cm) |
| Operating Temperature | 32 – 104°F (0 – 40°C) |
| Storage Temperature | -4 – 140°F (-20 – 60°C) |
| Operating Humidity | 0% to 80% (non-condensing) |
| Mounting Options | Desktop or rack-mountable (brackets optional) |
| Cooling Type | Passive |
Cloud Management & Licensing
| Cloud Management | No |
| Remote Management | No |
| Licensing Requirements | None |
Interfaces
| Number of USB Ports | 4 USB Type B (host), 2 USB Type A (console) |
| Video Interface Type | DisplayPort |
| Number of DisplayPorts | 4 input, 1 output |
| Audio Support | No |
| Keyboard/Mouse Interface | USB |
| Display Resolution Supported | 3840 x 2160 (4K UHD) at 60Hz |
| Peripheral Port Isolation | Yes |
| Data Diode Isolation | Hardware enforced one-way data flow |
Compliance & Origin
| Country of Origin | United States |
| Certifications | NIAP PP4.0, TAA Compliant, FCC Class A |
| Security Certification | NIAP/Common Criteria validated |
| RoHS Compliant | Yes |
| Trade Agreements Act (TAA) | Compliant |
Advanced Security Features
| Secure Switching Technology | Unidirectional data paths, isolating all connected systems |
| Tamper-Evident Seals | Yes |
| Physical Button Switching | Yes (No hotkeys) |
| Keyboard and Mouse Emulation | Always-on emulation to prevent buffer overflow attacks |
| USB Device Filtering | No USB mass storage or unauthorized HID devices allowed |
| Peripheral Isolation | Dedicated processing channels per port, no shared circuitry |