G28I - Embedded Single Board Computer with 11th Generation Intel Xeon W-11000 Processors

High-End Embedded Computing

The duagon G28I is a 3U CompactPCI Serial CPU board featuring 11th Gen Intel Xeon W-11000E processors with up to 8 cores and up to 64 GB of soldered dual-channel DDR4-3200 ECC RAM. The G28I is perfect for wayside railway applications or for industrial applications. As part of a rail wayside server system, the single board computer can be used for condition monitoring. The G28I also offers reliable computing performance for medical applications, e.g., surgical robots as well as for factory automation, motion control and robotics in industrial automation.

Scalable and Rugged

CPU performance can be scaled from 25 W to 45 W TDP with configurations of 4 to 8 cores to perfectly suit operational needs even in harsh ambient temperatures of up to +60 °C. A custom solid block heat sink provides optimal heat dissipation without the use of moving parts. All components are soldered for protection against shock and vibration according to applicable DIN, EN or IEC industry standards. To make it even more enduring, coating and underfilling is available as an option. A fast 120 GB NVMe storage module is included on every G28I model.

Comprehensive Management

A versatile board management controller provides intelligent monitoring and supervision of all vital signals including supply and on-board voltages, temperatures and a watchdog for the OS. Additionally, the G28I supports Intel AMT remote out-of-band management and holds a discrete TPM module for hardware-based system security.

Flexible Front I/O

The G28I features three RJ45 Ethernet front connectors. Other front I/O include one USB 3.2 Gen 2x1 Type-A connector and one Type-C connector supporting up to USB 3.2 Gen 2x1 speed and DP Alternate Mode. An 8 HP board version with two 10G Ethernet interfaces for high data throughput and direct connection to the network backbone is available on request.

Future-safe with Certified Reliability

The G28I supports Linux and Windows environments as well as real-time operating systems. Long-term availability ensures an extended product life and future-safety. The G28I is backwards compatible to predecessors G25A (on request G28I with 10G Ethernet) and G23.


  • 11th Gen Intel Xeon W Processor (Tiger Lake)
  • Up to 64 GB soldered DDR4-3200 ECC RAM
  • 120 GB NVMe on-board storage
  • Dual 10G Ethernet (optional)
  • Board Management Controller, TPM 2.0
  • Front I/O: 3× 1G Ethernet RJ45, 10Gbps USB-A & USB-C with DP Alt Mode
  • Front I/O: 2× 1G Ethernet M12, 10Gbps USB-A & USB-C with DP Alt Mode
  • Rear I/O: 1G Ethernet, PCIe, USB 10Gbps, SATA
  • -5 °C to +60 °C operating temp. (system ambient)
  • -40 °C to +70 °C operating temp. (system ambient)
  • Long-term availability