XRS 3U S8 SeriesExtreme Rugged Edge Servers

5th/4th Gen Intel® Xeon® Scalable Processors

XRS 3U S8 Series
810GMIL-STD Qualified
461GMIL-STD EMC
4TBDDR5 ECC Max
3URack-Mount

Overview

The XRS Series is a family of Extreme Rugged Servers optimized for Edge applications, where they offer superior robustness and high-performance computing technology. The XRS 3U S8 Series is powered by dual socket 5th/4th Gen Intel® Xeon® Scalable Processors that bring significant advancements in core counts, memory capacities, AI and machine learning acceleration, advanced security features, and PCIe 4.0/5.0 support, establishing the series as a foundational element for the future of high-performance and AI-driven Edge applications.

The integrated IPMI services enhance Edge operations by supporting monitoring, control, and management functions, sending alarm notifications in case of critical events. This series features a 3U milled aluminium chassis providing unmatched resistance and torsional strength essential for Edge computing sites, which often face extreme operational demands. It offers configurations with depths of 470mm or 550mm for standard or round MIL-grade I/O connectors, respectively, catering to the specific needs of Edge infrastructure.

Capable of accommodating up to six full-height, full-length PCIe boards, including GPUs and FPGA modules, and designed for high-density storage with the capacity for up to twelve removable SSDs, the XRS 3U S8 Series is robust and versatile.

It also includes air filters and protective horizontal doors with thumbscrews for its front panel, with an optional key lock or a door-less variant available upon request, ensuring secure and reliable operation.

Qualified according to MIL-STD-810G for temperature, shocks, and vibrations, and conforming to MIL-STD-461 for EMI/EMC, the XRS Series Extreme Rugged Servers are robustly built to meet the stringent requirements of Edge computing environments.

System Features

XRS 3U S8 Series — System Features
CPU socket count2
CPU classIntel Xeon
Processor5th Gen Intel® Xeon® / 4th Gen Intel® Xeon® Scalable Processors, Dual Socket LGA-4677 (Socket E) up to 270W TDP
ChipsetC741
TPMHeader (provision)
MemoryUp to 4TB ECC RDIMM, DDR5-4800MHz, 16 DIMM slots
RAM typeDDR5
Maximum RAM4096
ECC supportYes
StorageInternal: 2x M.2 NVMe PCIe 4.0 x2; M-Key, 2280/22110 2x SATA Disk on Module (RAID 0,1) Removable: Up to 6x 2.5” SAS SSD or Up to 12x U.2 NVMe SSD or Up to 12x 2.5” SATA SSD
Ethernet ports1x Dedicated IPMI LAN port 2x 10GbE with RJ45 connectors
USB ports3x USB 2.0 ports (2 via headers; 1 Type A) 6x USB 3.0 ports (4 rear; 2 via headers)
Serial interfaces1x COM Port
Other I/O2x 10 GbE LAN, 1x BMC LAN, 4x USB 3.0, 1x VGA, 1x COM (available on the rear panel)
ConnectorsStandard connectors; Optional D38999 MIL type connectors for Power Input; Optional D38999 MIL type connectors for Power Input and I/O
IPMI managementIPMI2.0, SPM, Watchdog; SNMP and e-mail alarms and notifications
Expansion2x PCIe 5.0 x8, 4x PCIe 5.0 x16
Power inputAC or DC input, redundant PSU. Optional EMC Filter and MIL D38999 connector with single power supply.
Operating systemsWindows 11 IoT · Windows 10 IoT · Windows · Linux

Mechanical Features

Rack units3 U
DimensionsWidth 483mm Depth 470mm – standard I/O ports and power input / MIL power input Depth 550mm – MIL grade connectors on I/O ports and power input Height 132,5mm – 3U rack
Rugged / conformal coatingConformal coating on request
Chassis materialMilled Aluminum chassis with surface passivation treatment; AISI316L Stainless steel rear panel
Chassis colorBlack / RAL 9005 – Powder Coating
Weight15 kg
MountingRack Mount
XRS 3U S8 Series — Mechanical Features

Front Panel

XRS 3U S8 Series — Front Panel
Front PanelIP30 double-door front panel with air filters.
Optional door-less front panel
Power ON with led; 2 x USB 3.0; Remote Battery Holder

Rear Panel

Rear PanelStandard connectors;
Optional D38999 MIL type connectors for Power Input;
Optional D38999 MIL type connectors for Power Input and I/O
XRS 3U S8 Series — Rear Panel

Environmental Features

XRS 3U S8 Series — Environmental Features
Operating temperature-5–55 C
Storage temperature-40–71 C
CertificationsMIL-STD-461 · MIL-STD-810
Same series

The other configurations of XRS S8 Series

Same platform, same spec sheet: form factor, socket and I/O are what change. Tick two and read them side by side.

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Other platforms

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Contact

Any Mission Starts with a Conversation.

At GOMA Rugged Solutions, you talk to engineers - not salespeople. Tell us about your program requirements and we will identify the right platform, configuration and qualification path.

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