- Supports RTX2.0 CPU Module Board
- 3 display outputs. VGA, HDMI, 24-bit LVDS
- 1 SATA/SATA-DOM, 1 RJ-45, 1 USB 2.0/3.0, 2 CAN bus, 4 UART, 10 GPIO
- 2 PCIe slots
- 2 MIPI interfaces for camera module
- Onboard eMMC Flash 4 GB, SD card, SIM card slot
- HD I2S Audio codec
ROM-DB3900是适用于RISC RTX2.0 标准核心板的全功能底板,如ROM-3420,ROM-3310。