Shipping Dec 2023, Pre-order Now
The Secure Motherboard for Pi CM4
Easy to integrate, affordable motherboard with enhanced hardware security features and Bootware™ services.
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Onboard Zymbit hardware security supervisor.
- File system encryption with per device hardware keys.
- A/B updates with roll back and safe mode.
- Pi secure boot with HSM signing.
- Multiple tamper sensors with user defined policy responses.
- Footprint and code compatible with RPI CM4.
Developer Kit Includes
- Raspberry Pi CM4, BCM2711, ARM Cortex-A72
- 8GB RAM, 32GB eMMC, WiFi,BT
- Secure Motherboard 314
- Mating Power Connector
Compute Modules Supported
- Raspberry Pi CM4, all models with eMMC onboard.
- 2x Hirose DF40HC(3.0)-100DS-0.4V(51), 100pin, 3.0mm clearance.
External Interface, Connectors
- 2x USB 2.0, type A, 1000ma each, individual USB-compliant power control.
- 1x USB 2.0, type A, vertical, 500ma, (available for cold storage).
- 1x 1GBit Ethernet with transient protection, RJ45 (POE ready).
- 1x RPI GPIO, 40 pin header, full spec, fully available.
- 1x HDMI connector, FPC.
- 1 x MIPI DSI Serial Display, FPC.
- 1 x MIPI CSI-2 Serial Camera, FPC.
- 1 x M.2 M KEY NVME Solid State Drives.
Security
- Onboard HSM – Zymbit hardware security supervisor, HSM0.
- File system encryption.
- Per device hardware keys, passphrase or device unlock.
- Fleet keys, OEM-only optional per-device keys with zero trust link.
Bootware™ Support
- Lite for Developers included as standard. Upgradeable to Enterprise.
- Boot artifact isolation and encryption.
- A/B updates with roll back and safe mode.
- Cold storage for updates and recovery images.
- Pi secure boot with HSM signing.
Tamper Sensors
- 1x perimeter detect, event on perimeter break, key destruction policy, user selected. Requires battery.
- 1x power, battery, temperature
Real Time Clock
- Precision real time clock. Requires battery
Battery
- 1x CR2032 battery holder, supports RTC and perimeter sensor.
Storage
- 1x NVMe SSD supported on M.2
- SCM-Controlled USB slot for backup storage
Power
- 5.0 VDC, 4A, 3 position terminal block, 5.08mm. *Mating connector – Dinkle 2ESDVM-03P or equivalent.
OEM Features
- Pre-integrated compute modules, pre-provisioned images and credentials, mating connector kits.
Mechanical
- Dimensions : 93 x 56 x 22 mm, 3.7 x 0.37 x 0.85 inches
- Weight : 1.6 oz, 45 grams
- Mounting: 4 mounting holes, compatible with Pi4
Compliance
- Operating Temperature: 0oC – 70oC. Extended temperature ranges available.
- Certifications: CE, FCC, ROHS