Whereas the VoyagerVM 4.0, is a lower performing rugged server. However, when multiple modules are interconnected it creates a compute cluster. Technically, up to 14 modules can deliver the equivalent (slightly more) compute performance of a single VoyagerHPC node. However, compute clusters are intended for a completely different use case. As an example, a VoyagerVM 4.0 compute cluster can serve Terabits of high-speed data to tens or hundreds of users in the TOC.

Often the terms of HPC and compute clustering are intermingled, creating uncertainty, doubt and misinformed purchasing decision making. In this blog, we discuss the difference and merits of both types of compute deployment.

Comparing Apples to Oranges

VoyagerHPC and VoyagerVM 4.0 fall under the category of rugged edge servers. With both servers’ sharing the commonality of industrial grade multi-stream processors. However, that’s where the comparison stops.

Delving into the two servers, we see that –

• VoyagerHPC is a rugged high-performance computing server, with an AMD 64 core / 128 thread processor, and up to 1TB of RAM
• VoyagerVM 4.0 is a rugged low-SWaP server, with an Intel 10 core / 20 thread processor, and up to 128GB of RAM, running on as little as 110 watts of power.

Evidently, VoyagerHPC as a single node deployment offers far more compute capability than the VoyagerVM 4.0.

Where group theory goes wrong

Taking the normal core count of each server, the most obvious thing to say is that you need 6-7 x VoyagerVM 4.0 to match the performance of the VoyagerHPC. Which is completely the wrong thing to do.

From a previous blog on VoyagerVM 4.0 performance, we discussed Giga-Floating Point Operations per second (G-FLOPS). Comparing the total available G-FLOPS, we see that –
• VoyagerHPC = 3,763
• 7 x VoyagerVM 4.0 = 1,904

Theoretically, you would need approximately 14 x VoyagerVM 4.0 to deliver the equivalent performance of the VoyagerHPC (as correctly identified by our competition).

HPC versus Compute Clustering

Equally, it is a mistake to compare the performance of the VoyagerHPC to a scaled VoyagerVM 4.0 compute cluster (as our competitors have done). For example, the VoyagerHPC is intended to run compute intensive C5ISR applications, such as video processing, geospatial mapping with AI/ML routines, all as a single compute node at the tactical edge.

A scaled VoyagerVM 4.0 compute cluster i.e. many compute nodes interconnected, is intended for high-availability services serving hundreds of users, from big data analytics to parallel processing of virtual desktops with email and voice over IP networks.

With 14 x VoyagerVM 4.0 it’s possible to push up to 1.47 Terabits of data per second versus VoyagerHPC’s lower networking throughput of 105 Gigabits per second (versus the competition’s HPC with 20Gbps).

In Summary

VoyagerHPC and VoyagerVM 4.0, while both are rugged compute servers, they are intended for different purposes at the tactical edge. VoyagerHPC is intended for compute-intensive C5ISR applications in confined spaces and/or power constrained environments. Whereas, the VoyagerVM 4.0 is designed for less compute intensive workloads e.g. sensor data collection and processing at the tactical edge.

However, VoyagerVM 4.0 enables the flexibility to create a compute cluster serving Terabits per second of data. Furthermore, VoyagerVM 4.0 is key to facilitating a flexible and configurable hyperconverged infrastructure for resilient modern day Battalion operations at any scale.

[Click to see the full range of Voyager rugged compute platforms.]

The post Getting to the core of high-performance computing appeared first on Klas.

Figure 1: OpenBMC graphical user interface allows IT admins to configure and manage compute devices from anywhere.

A key use case for BMC is to enable remote IT admin capabilities without the need to attach a physical keyboard, mouse, or video display, often referred to as KVM. A further advantage is that the IT admin can remotely manage the server over Ethernet, without the need to be physically present. 

Figure 2: VoyagerVM 4.0 – OpenBMC is accessible via a dedicated RJ45 ethernet management interface.

Anduril maintained OpenBMC

As is the case with any networked device, BMC and OpenBMC are legitimate targets for hackers to gain a backdoor entry into the device and the organization’s network. To ensure that BMC and OpenBMC are not exploitable, Anduril internally maintains its own version of OpenBMC.

The OpenBMC team at Anduril continuously monitors for the latest cybersecurity threats and common vulnerabilities and exploits (CVEs). When a cybersecurity threat is identified, the team will issue a patch update to protect our customers as soon as possible. At the same time, other vendors are reliant on the open-source community for patch updates. This results in days or weeks of an open security exposure in the network.

A rugged cybersecurity framework built on OpenBMC

The core pillars of a robust cybersecurity framework include the ability to identify, protect and detect. While we have touched on identification and protection, detection requires the ability to monitor the device continuously.

To assist our customers in delivering a robust cybersecurity framework, the Anduril maintained OpenBMC supports the DMTF Redfish® standard. An application programmable interface (API) for simple and secure management of the tactical compute edge at scale.

With Redfish, customers can continuously query the device to understand its state, running software versions, and gather sensor information for more robust analysis of performance. Additionally, with Redfish, customers can automate patch updates for devices, creating a more robust and secure operational environment.

Secure edge operations with OpenBMC

The following highlights three standard security best practices that are easy to implement with Anduril maintained OpenBMC running on the Voyager compute platforms. All without the need for KVM or being beside the device:

1. Secure IT access: Secure authorization and access with role-based access controls.
2. Secure BIOS and boot: Password protect the device BIOS to prevent users from circumventing security policies. Leverage TPM 2.0 and secure boot to prevent unathorized software loading.
3. Automated patch updates: Over the Redfish API, monitor devices and sensors at scale, securely push patches and updates as and when required.

In Summary

A robust cybersecurity framework for edge computing starts with a trusted device and its associated firmware stack, which is continuously updated to mitigate the latest cybersecurity vulnerabilities and exposures. With Anduril’s internally maintained OpenBMC you can be confident that a team of experts is always looking to identify and will, as soon as possible, issue a patch to keep Voyager compute safe against cyber threats.

[Click to see the full range of Voyager rugged compute platforms.]

The post Securing the edge with Anduril maintained OpenBMC. appeared first on Klas.

• Cross-Platform Integration for Seamless, Multi-domain Operations
  Integration of tactical radios, sensors, and data sources to provide a unified common operating picture (COP), ensuring interoperability across Government units and agencies.
• Beyond Line-of-Sight (BLOS) Connectivity
  Reliable data transmission, even in environments with limited line-of-sight or disrupted networks.

Modernization starts with modularity

Facilitating multi-domain operations requires a modular infrastructure approach. Modularity, in essence, is the flexibility to fit the needs of any mission operation on the fly. The Voyager family of compute, networking, and communications modules delivers on this exact requirement.

Furthermore, the Voyager suite of rugged and low-SWaP modules delivers a higher quality of user experience when in use across the connected battlefield. Voyager delivers on needs for the dismounted operator through the compact Voyager m-series, to division-led needs for high-performance computing for modern command post software and applications.

The modern Command Post on the move

By leaning into the interface description document for the Standardized A-Kit / Vehicle Envelope (SAVE) and Voyager’s modularity, it is possible to equip every land, sea, and air vehicle to support modern command post technology today.

Figure 1 above shows the Voyager 6 chassis, which is compatible with SAVE and SINCGARS MT-6352 specifications. With minimal effort, it is possible to retrofit any vehicle that supports SINCGARS with a modern, rugged IT platform of compute and comms. Furtheremore, Voyager’s quick-release modularity allows for safe keeping of senstive devices such as encryptors or to re-use the same mession set elsewhere e.g. JOC.

COP for true C5ISR convergence

As data is the new oil for the connected battlefield, the ability to deploy scalable compute to every vehicle and CP is a necessity. With VoyagerVM 4.0 and NVIDIA GPU, it’s possible to connect to a greater volume of sensors and process the data locally within the vehicle for faster autonomous decision making.

In addition to the advantage of having computing power for the next generation of command post software, the Voyager 6 is the only SAVE chassis that supports a wide range of radio integrations, delivering a holistic solution in a single package.

The VoyagerVM 4.0 provides the highest available aggregated network throughput (105Gbps) in its class. The result is a low-latency sensor network for the transfer of data to the NVIDIA GPU, delivering on the capability to effect autonomous decision making in real-time. While in parallel, passing the data up the chain for visibility at upper echelons, or COP, across the entire battlefield.

BLOS communications for the modern C5ISR

To deliver resilient communications at the CP, Voyager provides a holistic solution that allows operators to configure multiple radios alongside the VoyagerVM 4.0, networking, and a connectivity module (TRX R2 – compute gateway) that supports Wi-Fi, cellular, and Ethernet connectivity to LEO and BGAN services.

Figure 2: Voyager TRIK-M integrates a range of Voyager modules alongside a wide range of radio brackets that protect and power radios from leading vendors.

Shown in Figure 2 is the TRIK-M, which is used to power and protect multiple radios, alongside the Voyager modules of switch, route, and compute. Aside from flexibility to support AC and DC power supplies, the TRIK-M has an integrated UPS. In the event of a power failure, the comms will remain up.

A further advantage of using the VoyagerVM 4.0 and TRX R2 modules is that both are NIAP common criteria certified to connect to restricted networks when running the KlasOS Keel operating system. Furthermore, with TRX R2 running Keel, operators gain the advantage of auto-PACE communications [Click to learn more on Keel Auto-PACE].

In Summary

To deliver on the modern Command Post requires a modular approach that is easily configurable, rugged, and scalable to meet the demands of the contemporary connected battlefield.

To learn more about how Voyager helps in modernizing C5ISR operations, check out our brochure >
Modernizing Command and Control (C2) with TrueTactical Technology.

The post On the move with rugged C5ISR infrastructure appeared first on Klas.

As previously discussed, modern information-oriented missions are highly reliant on distributing rugged edge computing to where intelligence makes the difference. In this blog, we focus on the advantages of the Voyager suite of compute products and how it fits any mission need.  

Rugged compute for the Dismounted Operator

A clear objective of the Dismounted Operator is to move with efficiency. By minimizing the weight and size of the computing device carried, operators can move with ease. Voyager m-series is the ultimate in rugged low-SWaP compute. The VoyagerVMm weighs in at 2.2lbs, the ultra-slim module runs on anything from 10-18 volts DC, requiring 22 watts of power.

Key advantages:
The aluminum-based passively cooled module supports battery-backed operations:

• Minimal noise levels – ideal solution where stealth is imperative.

Scalable Compute for Secure Operations on the move

As mission operations traverse through contested environments, connectivity is often challenging, denied, degraded, intermittent, or limited (DDIL). For continued operational effectiveness, VoyagerVM 4.0 is a scalable compute platform designed for a wide range of use cases, which includes GPU to support AI decision making for autonomous operations.

Figure 2: VoyagerVM 4.0 – Intel Xeon D (10 cores / 20 threads, supports NVIDIA expansion module for AI accelerated decision making)

Key advantages:
VoyagerVM 4.0, when running KlasOS Keel, is NIAP Common Criteria Certified. With 105Gbps of aggregated network throughput, operators can with ease:

• Fuse more data from an ever-expanding number of actuators/sensors.
• Securely process and store data locally i.e. NIAP-approved system (supports TPM 2.0, Self-encrypting drives, hardware accelerated encryption).
• Quickly and easily connect with high-bandwidth sensors.
• Securey transfer data to restricted networks and/or government-approved clouds when connectivity allows.

Furthermore, the VoyagerVM 4.0 and associated GPU expansion capability is compatible with the Voyager V6 SAVE chassis, greatly simplifying the deployment across multiple vehicles. Check our VoyagerV6 SAVE chassis blog to learn more.

High-performance computing for jump TOC

At a division level, there is a need to ingest, process, and analyze vast quantities of data coming from a highly distributed environment. Furthermore, there is a need to be able to run the necessary C5ISR software to effect mission-critical decision making. VoyagerHPC is the ideal system to run everything from secure Geo-intelligence gathering, mapping, information dissemination, to the latest in modern command post software.

Figure: VoyagerHPC – AMD EPYC (64 cores / 128 threads, supports 512GB RAM and NVIDIA  expansion module for faster decision making)

Key advantages:
Unlike the majority of HPC offerings based on enterprise 19″ rack-servers and ruggedized afterwards. VoyagerHPC is the only high-performance computing platform designed rugged for the tactical edge. VoyagerHPC’s compact design provides a better user experience in the field.

For example, VoyagerHPC’s advantages at the jump TOC are:

• Far easier to handle – single-person lift/install
• Generates less heat – reducing the number of air conditioning (A/C) units
• Significantly quieter – low power, less heat, smaller fans (side benefit is less noise from A/C)
• Fewer things to carry – battery/UPS, compute, and comms integrated in a roll-on/off Voyager 8 chassis (plus no 19″ racking)

In Summary

The Voyager suite of compute modules provides the best-in-class performance and user experience across the connected battlefield. Whether it is for the dismounted operator, a company on the move, or the battalion at the TOC, Voyager rugged tactical computing delivers the scalable compute performance to power the next generation of secure Command and Control everywhere.

[Click to see the full range of Voyager rugged compute platforms.]

The post Rugged compute for faster decision-making on the move appeared first on Klas.

While SAVE does not explicitly outline technical requirements in terms of systems, it does outline observations for mounting dimensions, interface types of Ethernet, and power limitations of up to 600W on the SAVE slot. Further observations of SAVE include the need for equipment that can withstand the harsh environment when vehicles are off-road. 

Voyager SAVE ready chassis and modules

Voyager is a suite of rugged compute, network, and communications modules that work within a SAVE-compliant chassis called the Voyager 6. Key advantages of the Voyager 6 chassis include:

• Wide range of vehicle mounts: supports SINCGARS MT-6352 mounting tray, flexibility to mount in a range of land, sea, and air vehicles.
• Modularity for flexible deployments: with six open slots, meet any mission need for computing, networking, and radio kit integrations.  
• Built-in power distribution and protection: built-in power spike protection and UPS capabilities, for always-on ready systems.

 

 

 

Future-proofed, scalable SAVE systems

Voyager’s modularity of slot and play capabilities allows for mission-ready systems that are easily adopted to suit the needs of any mission deployment.

Voyager adheres to a strict form-factor, making it easy to swap around capabilities that include the ability to add more compute for scaled sensor fusion capabilities.

To learn more, visit: www.klasgroup.com/products/voyager-6/

Further Reading 

To learn more about the advantages of Voyager compute in mission operations, check out the follow-on blog: Rugged compute for faster decision-making on the move.

The post Mission ready SAVE scalable systems appeared first on Klas.

RoIP has many use cases at the tactical edge, for example:

• Facilitate two-way radios of Push-to talk to communicate on a global range.
• Communicate with a diverse set of end-user devices (EUDs) .e.g. mobile phones, laptops, etc.
• More robust operations and resilient communications by extending land mobile radio (LMR) capabilities to communicate over satellite.

However, at the tactical edge a key advantage of RoIP is the ability for coalition partners to communicate. However, a common challenge is to bridge the gap between the partners who have different radio types.

VoyagerEMm – a TrueTactical radio gateway

VoyagerEMm is a low-SWaP (runs on 2 watts of power) radio gateway and is part of the Voyager m-series. VoyagerEMm was developed for operators to close the communication gap between partners using different Land Mobile Radios (LMR). The VoyagerEMm supports connecting up to four donor radios via RJ45 radio ports.

With the VoyagerEMm, operators have the flexibility to connect multiple LMRs:

• With a dedicated IP stream of SIP / Unicast / Multicast Audio
• Bond the LMRs together to act as a broadcast station.
• Bond and/or Trunk LMRs to Voice over Internet Protocol (VoIP) networks and telephone lines.

With four RJ45 radio ports supporting Press to Talk (PTT), volume controls and Squelch (SQL), operators can easily support communication among different users, groups, or agencies using different radio types.

 

TRIK-M integrates the VoyagerEMm alongside a wide range of radio brackets that protect and power radios from leading vendors such as L3 Harris, Thales, Viasat, Collins, and MANET providers.

RoIP for multi-lingual coalition deployments

In a multi-nation deployment, it is often the case that English is not the first language. However, with Voyager TRIK-M, operators can deploy Voyager compute modules on which AI powered translation services e.g. Instant Connect Enterprise (ICE) or CISTECH MACE (Mobile AD-HOC Communications Environment) can be used to affect mission understanding outcomes.

As an example, VoyagerVM 4.0 supports hardware accelerated inference, making it faster to convert english based text and voice to multiple languages. With the Voyager TRIK-M it has never before been easier to bridge the understanding gap in C2 operations among multi-lingual coalition partners.

Conclusion

The post Bridging the communication gap with VoyagerEMm RoIP gateways appeared first on Klas.

Dublin, June 13, 2025: Klas, a global leader in rugged edge technology solutions, announced that the National Information Assurance Partnership (NIAP) has approved the VoyagerVM 4.0 running KlasOS Keel, an intelligent edge operating system (OS), for conformance to the Common Criteria for IT Security Evaluation.

VoyagerVM4.0 is a rugged Intel Xeon-D (formerly known as Ice Lake D) compute platform, and when running Keel, it is now certified under the NIAP current Collaborative Protection Profile for Network Devices (NDcPP) and secure shell remote access.

VoyagerVM 4.0 running Keel supports both the management of secure connectivity and the flexibility of virtualization for local compute capabilities at the edge. The latest NIAP certification of VoyagerVM 4.0 running Keel enables users to operate VoyagerVM 4.0 within restricted networks and to connect with government-approved clouds as needed.

“The latest CC certification of VoyagerVM 4.0 running Keel further demonstrates our ongoing commitment to deliver secure systems for the tactical edge,” said Frank Murray, CTO of Klas. “With VoyagerVM 4.0 and Keel now validated as a NIAP trusted compute platform, operators can leverage the latest in hardware crypto acceleration for faster processing of sensitive data. Ultimately accelerating the volume of secured low-latency data available for decision making at the edge.”

Common Criteria certification is governed by ISO/IEC standards bodies and maintained by NIAP according to internationally recognized security testing standards. For more details on the Common Criteria certification listing for VoyagerVM 4.0 running Keel, see – https://www.niap-ccevs.org/products/11556

To learn more about VoyagerVM 4.0, visit – https://www.klasgroup.com/products/voyager-vm-4-0/

About Klas
Klas is an engineering and design company with over 30 years of experience developing innovative rugged communications solutions for the network edge. The company specializes in integrating enterprise networking capabilities from global IT leaders with purpose-built hardware and software platforms designed to meet market demands and the most stringent environmental requirements. Klas collaborates with strategic partners, including Cisco, Dell, and Microsoft, to support edge deployments in Government, Transportation, and Automotive industries. For more information, visit www.klasgroup.com.

Media Contact:
Chris Ericksen, Klas, sales@klasgroup.com

The post VoyagerVM 4.0 running KlasOS Keel is now NIAP Common Criteria (CC) Certified. appeared first on Klas.

Our commitment to excellence and to delivering innovative rugged solutions for the network edge remains unchanged. This acquisition unites Klas’s and Anduril’s cultures of innovation and R&D to accelerate the delivery of high-performance systems.

This acquisition is a testament to the significant value and potential Anduril sees in Klas’ capabilities and expertise.We want to thank all our staff, our valued customers and partners for their continued trust and support as we navigate this new and exciting chapter as we look forward to delivering even greater impact as part of the Anduril team.

Klas will continue operating from its facilities in Ireland and the U.S., with plans to expand manufacturing to support demand across the Anduril portfolio.

The post Klas to join Anduril Industries appeared first on Klas.

With 64 cores / 512GB RAM and expansion capabilities of NVIDIA GPU or additional storage, VoyagerHPC delivers a generational leap forward in computing capabilities and flexibility for the edge.

With VoyagerHPC, solve complex problems that once were resigned for data centers, and gain an operational advantage of real time intelligence for low-latency decision making at the edge.

Designed rugged and low-SWAP (208 x 188 x 162 mm  / 8.2” x 7.4” x 6.4”), VoyagerHPC is the only HPC available today that thrives in the harsh environments of life on the move at the tactical edge.

In addition to VoyagerHPC, Klas will showcase a range of solutions to enable mobilizing of intelligence for decision advantage everywhere. With the Voyager modular platform and vast partner ecosystem gain true mission C2ISR convergence at the edge.

To discover more about our SOF  2025 demos please click here.

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