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BoltGPU 10-31

AI and Machine Vision Subsystem for Rolling Stock and Automotive

The BoltGPU 10-31 is a rugged subsystem that has been designed to deliver GPU acceleration to Rolling Stock and Automotive applications.

  • GPU Accelerated
  • Multiple Camera Input
  • High Speed Interfaces
  • Rolling Stock & Automotive
  • Rugged
  • Customizable
Transportation & Off-road
Operating Temperature: -25 to +70°C
TPM 2.0
Geographic Area
North America
Connectivity options
GPU Accelerated
Powered by NVIDIA Jetson Xavier NX with up to 21 TOPS of GPU accelerated computing
Multiple Camera Input
Supports high speed, high frame rate cameras on GMSL, GbE and USB3
High Speed Interfaces
Provides best in class interfaces, like 3x GbE, 4x GMSL, USB3.1 G2 and Wi-Fi 6
Rolling Stock & Automotive
Certified for EN50155, EN45545 and E-Mark, supporting GNSS with Untethered Dead Reckoning
Comes with rugged connectors, EN50155 OT3 operating temperature and with a 24-110VDC EN50155 power supply
Personalization and full customization options are available, ranging from branding (“skins” and color) to deep HW/SW configurations

The BoltGPU 10-31 is a rugged subsystem that has been designed to deliver GPU acceleration to Rolling Stock and Automotive applications.

Based on NVIDIA Jetson Xavier NX, it combines a 6-core, high-performance ARM CPU with a 384-core GPU and 48 Tensor Cores, offering exceptional power efficiency and up to 21 TOPS of accelerated computing.

The BoltGPU 10-31 is a power efficient, stand-alone unit that enables traditional and GPU-accelerated workloads in harsh environments, and comes with Automotive and Rolling Stock certifications, such as EN50155, EN45545 and E-Mark.

With a very complete set of high-speed interfaces, the BoltGPU 10-31 can be used to process multiple video streams from high speed, high frame rate cameras: it provides 3x GbE, 4x GMSL and 3x USB3.1 Gen 2 ports (noise and surge protected) that can be used to connect sensors and to create sophisticated networking architectures. Wireless connectivity is also cutting edge, thanks to Wi-Fi 6, BT5.1 and support for optional LTE modems.

The BoltGPU 10-31 offers plenty of storage capacity for video and other data via an internal NVME unit; removable storage is also supported via a microSD interface.

On-vehicle features include isolated CAN-FD and opto-isolated DIO, a GNSS with Untethered Dead Reckoning (optionally RTK), and rugged M12 connectors.

Other transportation and heavy-duty enablers are a wide range power input (24-110VDC, EN50155) with ignition sense and EN50155 OT3 operating temperature range (-25 to +70°C).

The BoltGPU 10-31 shares the same form factor of the BoltGATE 20-31 and of its expansion modules, making it possible to create hybrid architectures with extra features.

For customers seeking a tailored product, Eurotech offers a range of personalization and full customization options, ranging from branding (“skins” and color) to deep HW/SW configurations.

Ordering Code: BTGPU-10-31-XX
CPU6-core NVIDIA Carmel ARM® v8.2 64-bit CPU 6MB L2 + 4MB L3
GPU384-core NVIDIA Volta™ GPU with 48 Tensor Cores
MEMORYRAM8 GB 128-bit LPDDR4x @1600MHz, 51.2GB/s
STORAGEEmbedded16 GB eMMC 5.1
NVME-512GB on M.2 Key M
Additional StorageMicro SD Slot (User Accessible)
I/O INTERFACESEthernet3x 10/100/1000 Mbps - M12
USB 3.02x Host USB3.1 Gen.2 (Noise and Surge Protected) - Type A
Serial1x TTL Serial Console
CAN1x CAN-FD (Isolated) - DB9
Digital I/O2x Digital Inputs Optoisolated 2x Digital Outputs Optoisolated
Video OUT1x Video Output (Display Port)
CAMERA INPUTCamera IN4x GMSL (1.5Gbps to CSI-2)
RADIO INTERFACESWi-Fi/BT Radio-Wi-Fi 6 (802.11ax/ac/abgn) + BT5.1/BLE
Cellular RadioFactory Option
GNSS-Internal (72 channels BeiDou, Galileo, GLONASS, GPS, QZSS) - Untethered Dead Reckoning (RTK GNSS - Factory Option)
EXPANSIONSM.2 Key B1x M.2 Key B (3042, 3052) - (USB3.1, USB2, PCIe x1)
M.2 Key E1x M.2 Key E (1630, 2230, 3030) - (PCIe x1, USB2.0, SDIO, I2C, I2S) - Used for Wi-Fi/BT
M.2 Key M1x M.2 Key M (2242, 3042, 2280) - (PCIe x4) - Used for NVME
Side ConnectorPCIe x4 Endpoint Mode + 12V Power Input - PCIe x4 Shared with M.2 Key M
OTHERRTCYes (SuperCAP Backed) with Anti-tampering Timestamp
Discrete WatchdogYes
Serial EEPROM on I2C256 Kbit
TPMInternal TPM 2.0
SensorsInternal Temperature
LED1x Power (Blue) 1x Cellular Activity (Green) 4x User Configurable (2x Green, 2x Amber)
MISCButtons1x Reset
Anti-Tamper DetectionYes
SIM SlotYes (User Accessible)
POWERPower InputWide Range 24-110VDC nom.(EN50155 Compliant); 24VDC Automotive (Regulation 10 Compliant) with Ignition sense
Power ConsumptionTBD
ENVIRONMENTOperating TemperatureEN50155 OT3
Storage Temperature-40°C to +85 °C
HumidityRH 5..95% Operating Non-condensing (40°C)
SafetyEN62368, UL60950 (§)
VerticalEN50155, EN45545, E-Mark
EnvironmentalROHS3, REACH
Cellular Radio-
Ingress ProtectionIP 30
MECHANICALDimensions65x132x149mm (WxHxD) - With Connectors

§ UL, NRTL listing Factory Option