Raritan 4-Port Secure 4K HDMI KVM Switch, NIAP PP4.0 certified w/ CAC Support
RSS4-104
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Raritan RSS4-104 is a 4-port secure KVM switch with 4K HDMI, USB, audio and CAC support. Raritan Secure Switches (RSS) offer a proven desktop access solution for guarding against cyber intrusion for government and military agencies. The RSS4-104 is lab tested and certified to meet the requirements of the latest NIAP Protection Profile for Peripheral Sharing Devices version 4.0. The RSS-104 model supports a single monitor HDMI & USB user console with optional audio from the connected computer. The Raritan RSS4-104 Secure Switch uses a pure digital switch architecture to support HDMI based devices with numerous video resolutions supported, including high definition and 4K Ultra HD. Dual monitor and DisplayPort models are also available.
The NIAP Version 4.0 Protection Profile for Peripheral Sharing (KVM) Switches defines the latest Secure Desktop KVM Switches requirements. These switches allow users to switch between computer systems at different classifications safely. The new 4.0 Protection Profile (pp_psd_V4.0) replaces the previous NIAP 3.0, EAL2, EAL4, and Common Criteria regulations with stricter requirements.
Overview
Supports Digital (HDMI) video
Government and military customers utilize a wide variety of systems and deploy some of the latest technology. The Raritan RSS4-104 Secure Switch supports HDMI and are compatible with the latest display and video technologies. 4K Ultra HD (3840x2160 @ 60Hz) is supported, as well as other high definition video resolutions.
Multi-level Security Defenses (Physical and Logical)
The RSS4-104 meets the 4.0 Protection Profile by strict isolation between computers at different classification levels, tamper resistant operation, firmware locked down to prevent unauthorized modification, and automatically clearing keyboard data.
Lab Tested for the NIAP Version 4.0
The RSS4-104 is certified to meet all the requirements of the 4.0 Protection Profile for Peripheral Sharing Switches, which defines strict and comprehensive protections for secure desktop access of systems at multiple classification levels along with the safe use of shared peripherals.
Secure USB Device Control
USB is a potent and flexible technology that can present serious security risks if not controlled. The RSS4-104 only connects authorized USB peripherals (keyboards, mice and smart card readers) to prevent inadvertent and insecure data transfers.
Additional Features
Tamper Resistant Features | Multiple software and hardware protections against tampering to ensure the integrity of the switch |
Internal Power Supply | Built-in, auto-switching power supply. |
Chassis Intrusion Detection | If the chassis cover is compromised, the unit becomes inoperable and the LEDs flash. |
Fixed Secure Firmware | Firmware cannot be reprogrammed to prevent attempts to alter the logic of the switch. |
Automatically Clears Data (Secure Buffer Design) | For added security, keyboard data is automatically cleared to prevent sharing. |
Common Access Card (CAC) | Support for Common Access Card (CAC) / SmartCard authentication |
Ultra HD/4K Resolution | Superior video quality. Maximum resolution is - 3840x2400@60Hz. |
RSS4-104 Package Contents
- (1) Raritan RSS4-104
- (1) US Power cord
- (1) User Guide
- (1) Warranty Card - 2 Years
RSS4-104 Resources & Support

Raritan RSS4-104 User Manual (PDF)
Raritan RSS4-104 Features & Benefits (PDF)
Raritan RSS4-104 Frequently Asked Questions (PDF)
Raritan RSS4-104 Online Help Guide (Link)
Raritan RSS4-104 Support (Link)
Raritan RSS4-104 Specifications
Mechanical | |||||||||||
Height | 2.56 in. (66 mm.) | ||||||||||
Width | 13.19 in. (355 mm.) | ||||||||||
Depth | 6.45 in. (164 mm.) | ||||||||||
Weight | 5.95 lbs. (2.7 kg.) | ||||||||||
Construction | Metal | ||||||||||
Connections & Indicators | |||||||||||
Computer Connections | 4 | ||||||||||
Port Selection | Pushbutton Switches (square-shaped) | ||||||||||
Console Ports |
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Computer Ports |
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Firmware Upgrade | NOT Supported | ||||||||||
Power | 1 x 3-prong AC Socket | ||||||||||
Keyboard/Mouse Emulation | USB | ||||||||||
LEDs |
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Switches |
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Video Resolutions | HDMI : 3840 x 2160 @ 60Hz | ||||||||||
Power | |||||||||||
Input Power Rating | 100-240V AC (50/60Hz) | ||||||||||
Power Consumption | 24W | ||||||||||
Environmental | |||||||||||
Operating Temperature | 32°F to 104°F (0°C to 40°C) | ||||||||||
Storage temperature | -4°F to 140°F (-20°C to 60°C) | ||||||||||
Humidity | 0-80% RH , Non-condensing | ||||||||||
Certifications | NIAP Protection Profile version 4.0 Safety: UL, CB EMC: FCC / CE / VCCI Class A | ||||||||||
Warranty | 2 years standard, an additional 3 years of extended protection is available |