Raritan (Legrand)
Raritan 4 Port Dominion Serial Access Module
Best serial access solution for IT professionals managing remote network hardware.
The Raritan DSAM-4 is a 4 Port Dominion Serial Access Module engineered to integrate with the Dominion KX III KVM-over-IP switch. It allows users to manage up to 8 serial devices when two modules are connected to a single KX III unit. This module delivers true, Java-free serial access ideal for managing network gear like routers and servers remotely. It supports high-speed connections up to 230,400 baud and features automatic DTE/DCE detection, eliminating the need for rollover cables. The DSAM-4 is a Zero-U device conveniently powered directly by the KX III via USB, requiring no external power adapter.
$779.99
Owner Satisfaction
4.7
/ 5
Category Rank
7
/ 1154
#7 in Computer Interface Cards & Adapters
Price vs Category Average
+37%
Above average
Serial Ports
445
/ RJ Female
Who it's for
- IT administrators managing large-scale enterprise serial console networks
- Data center managers optimizing limited rack space for hardware
- Security professionals protecting critical infrastructure from unauthorized remote access
Who should skip it
- Budget-conscious buyers seeking standalone serial-to-IP solutions
- Small businesses looking for affordable, entry-level connectivity hardware
- Generalists lacking specialized knowledge in serial port configuration
Performance breakdown
Serial Connectivity
High-speed 230,400 baud support ensures seamless management of critical network hardware.
Installation Efficiency
Zero-U design and USB power eliminate clutter and external power requirements.
Interface Accessibility
Java-free HTML access provides a modern, secure, and browser-friendly management experience.
Hardware Compatibility
Automatic DTE/DCE detection removes the need for specialized rollover cabling.
System Scalability
Daisy-chaining two modules allows for eight ports on a single switch.
Build Reliability
Exceptional MTBF rating guarantees long-term stability for mission-critical server environments.
Key Specs
Serial Ports
4 RJ45 Female
Maximum Connections
2 DSAMs (8 ports) per KX III
Baud Rate
Up to 230,400
Power Supply
USB Powered from KX III (1W Max, 5V DC)
Dimensions
5.0 in. Width, 0.9 in. Depth, 1.5 in. Height
Compatibility
Dominion KX III KVM-over-IP switch
MTBF
958,745 Hours
Included Cable
3 ft USB Type A Cable
Features
- Provides up to 4 independent serial sessions
- Java-Free HTML Access capability
- Automatic DTE/DCE detection eliminates rollover cables
- Powered directly from the Dominion KX III switch
- Supports SSH Client and putty use
- High-speed access up to 230,400 baud
- Zero U mounting design
- Supports remote power control via PX iPDU
- Copy and paste functionality for simultaneous connections
What customers say
Enterprise administrators overwhelmingly value the Raritan Dominion Serial Access Module for its exceptional reliability and robust build quality. This device is crucial for mission-critical operations, offering dependable out-of-band management for legacy and headless servers. Users highlight its seamless integration within the existing Dominion ecosystem, which simplifies deployment and ensures consistent serial console access, even when networks fail. While the initial investment is significant, customers consider this reliability a necessary justification due to the high cost of downtime it prevents. The module consistently performs as expected, making it an essential component for high-availability environments.
Know before you buy
The DSAM-4 is specifically engineered for use with the Raritan Dominion KX III KVM-over-IP switch series.
No, the DSAM-4 is a Zero-U device that draws all necessary power directly from the Dominion KX III switch via the included USB cable.
Yes, you can connect up to two DSAM-4 modules to a single Dominion KX III unit, allowing you to manage a total of eight serial devices.
No, the DSAM-4 provides Java-free HTML access, which simplifies setup and improves security by removing the need for Java dependencies on your client machine.
You do not need rollover cables. The DSAM-4 features automatic DTE/DCE detection, which configures the port settings for you automatically.
The DSAM-4 supports high-speed serial connections up to 230,400 baud, ensuring compatibility with a wide range of network routers and servers.
Still have a question?
Ask Hayley anything about this product before you decide.