Captec’s Specialised Rugged Server (SRS) range provides systems engineered for deployment in the harshest applications. These systems are designed to operate reliably where exposure to shock, vibration, electromagnetic interference (EMI), platform motion, temperature variation and unstable power conditions would compromise conventional computing infrastructure.
In these conditions, systems must maintain consistent performance and high availability while aligning to recognised military/defence standards, including MIL-STD-810H, MIL-STD-461G and DO-160G, alongside considerations for TEMPEST-controlled environments where required.
The SRS range spans compute-focused, storage-optimised and GPU-accelerated architectures, supporting processing, storage and data analysis workloads across demanding operational applications. Typical deployments include naval, subsea, airborne and land-based platforms, as well as industrial environments where environmental resilience and long-term reliability are critical.
SRS reference designs are available in 1U and 2U 19-inch rack-mount formats, enabling a common rugged server platform to be deployed across differing physical and operational constraints. Short-depth configurations support integration into space-constrained platforms, while maintaining high compute density and I/O capability.
Each platform can be configured to support server, workstation, GPU processing or network-attached storage workloads. High-bandwidth connectivity options, including copper and secure fibre interfaces up to 100Gb/s, enable integration within wider system architectures while maintaining data throughput and system performance.
Consistency of rugged platform design supports repeatability across programmes, simplifying integration, qualification and through-life support while maintaining alignment to application-specific requirements.
The Captec SRS-01 Rugged Server offers high processing performance in a short-depth 19” rackmount form factor. Featuring expansion to enable a range of additional connectivity such as secure fibre interfaces are available up to 100Gb/s, giving high bandwidth for connecting data around the wider system. Enhanced EMI filtering combined with a rugged aluminium chassis provides a low EMI signature, suitable for use in TEMPEST environments. Captec Rugged Servers are designed, built, and formally qualified to meet your exact specification requirements and required military standards, some of which may include MIL-STD-810H, MILSTD- 461G and DO-160G, for use in challenging defence applications.
The Captec SRS-02 Rugged Storage Server offers high processing performance in a 19” rackmount form factor. Featuring expansion to enable a range of additional connectivity, such as 10Gb/s copper, or secure fibre interfaces are available up to 100Gb/s, giving high bandwidth for connecting data around the wider system. Enhanced EMI filtering combined with a rugged aluminium chassis provides a low EMI signature, suitable for use in TEMPEST environments. Captec Rugged Servers are designed, built, and formally qualified to meet your exact specification requirements and required military standard.
The Captec SRS-03 Rugged Server offers high processing performance in a 1U 19” rackmount form factor. Featuring expansion to enable a range of additional connectivity, such as 10Gb/s copper, or secure fibre interfaces are available up to 100Gb/s, giving high bandwidth for connecting data around the wider system. Enhanced EMI filtering combined with a rugged aluminium chassis provides a low EMI signature, suitable for use in TEMPEST environments. Captec Rugged Servers are designed, built, and formally qualified to meet your exact specification requirements and required military standards, some of which may include MIL-STD-810H, MILSTD-461G and DO-160G, for use in challenging defence applications.
The Captec SRS-04 Rugged Server offers high processing performance in a short depth 19” rackmount form factor. Featuring expansion to enable a range of additional connectivity such as secure fibre interfaces are available up to 100Gb/s, giving high bandwidth for connecting data around the wider system. Enhanced EMI filtering combined with a rugged aluminium chassis provides a low EMI signature, suitable for use in TEMPEST environments. Captec Rugged Servers are designed, built, and formally qualified to meet your exact specification requirements and required military standards, some of which may include MIL-STD-810H, MILSTD-461G and DO-160G, for use in challenging defence applications.
This 2U rugged military server is purpose-built for shipboard environments, offering high reliability and stability under extreme conditions. Engineered to meet stringent military and industry standards, it delivers proven performance in mission-critical deployments where durability, environmental resilience, and regulatory compliance are essential. Its robust construction and thermal tolerance make it a dependable choice for both a multitude of demanding applications.
