Processor
CPU
Rockchip® RK3399
Frequency
1.80 GHz
Processing Units
2 Cores Cortex-A72 & 4 Cores Cortex-A53
TDP
6 W
Rear I/O
USB 
1 x USB3.2 Gen1 OTG, 1 x USB3.2 Gen1
Display Interface
1 x HDMI (Max.3840 x 2160 @60 Hz)
Audio
1 x 2-IN-1 Headset (AUDIO-OUT & MIC-IN)
Ethernet Interface 
1 x RJ45
Button
1 x Power on, 1 x Recovery, 1 x Reset
Internal I/O
USB
3 x USB2.0, signal by 3 x 4pin USB header,
2 x USB2.0, signal by 1 x 8pin USB header
Display
1 x 20pin eDP
1 x 30pin dual channel 24bit LVDS (Max. 1920 x 1200@24 Hz)
Camera
1 x MIPI-CSI jack
Serial port
3 x 4pin RS232 header, 1 x 4pin RS485 header
1 x 4pin TTL
GPIO
1 x 6pin GPIO
Audio
1 x 2pin MIC-IN
1 x 4pin SPK (8W), 1 x 2pin SPK(16W)
Others
1 x 6pin TP_I2C
1 x 6pin EX_BUTTON
1 x 6pin LVDS_BL, 1 x 6pin eDP_BL
Network
Network Controller
1 x Pef7071 PHY
Wi-Fi/BT
Onboard Wi-Fi/BT module
Mobile Network
1 x Full-size Mini-PCIe for 3G/4G
1 x SIM Slot
System
GPU
Mali-T860MP4
Graphic Engine
OpenGL ES1.1/2.0/3.0/3.1, OpenCL,
Support AFBC (ARM Frame Buffer Compression)
Multi-Media
4K VP9 decoders
4K 10bits H.265 video decoders
1080P VC-1, MPEG-1/2/4, VP8 video decoders
System Memory
2 GB, Onboard LPDDR4-2133 MHz (Optional: 4 GB)
Storage
16 GB, Onboard eMMC (Optional: 32 GB/64 GB)
1 x TF Card Reader
Watchdog Timer
NA
Auto Power On
Yes
RTC
Set up independently every day, a week as a cycle
Power Requirement
DC-IN, 12 V/2.08 A
Dimensions
146 mm x 102 mm (5.75” x 4.02”)
Fanless
Yes
Operating system
Android 7.1/Android 11
Operating Temperature
0°C ~ 60°C (32°F~140°F) @0.7m/s Air Flow
Humidity
95% @ 60°C (non-condensing)