| 
 Model
 | 
| 
Model
 | 
– JR3399XL-2C
 | 
| 
Part Number
 | 
– JR3399XL-2C
 | 
| 
 Form Factor
 | 
| 
Dimensions
 | 
– 102 * 146mm
 | 
| 
 Processor System
 | 
| 
Processor/CPU
 | 
– Rockchip® ARM Cortex A72 (Dual Core) + Cortex A53 (Quad Core) 2.0GHz 
– Rockchip® RK808-D PMU
 | 
| 
 Memory
 | 
| 
DRAM
 | 
– Onboard DDR3L 1333MHz 2GB
 | 
| 
 Expansion Slot
 | 
| 
Dimensions
 | 
– 1* Micro SD 
– 1* SIM Card Socket
 | 
| 
 Graphics
 | 
| 
Graphics
 | 
– Mali T860MP4 GPU, OpenGL ES1.1/2.0/3.0, OpenCL1.2, DirectX11.1 
– 1* HDMI (Max Resolution: 3840×2160@60Hz) 
– 1* eDP (Max Resolution: 4096×2304@60Hz) 
– Support Dual Displays 
 | 
| 
 Ethernet
 | 
| 
Ethernet
 | 
– 1* Realtek RTL8211E GbE
 | 
| 
Wifi
 | 
– 1* AMPAK AP6356S 802.11 a/b/g/n/ac 2.4/5G WIFI and BT-V4.1
 | 
| 
 Audio
 | 
| 
Audio
 | 
– 2 channel HD audio: ALC5640
 | 
| 
 Storage
 | 
| 
Storage
 | 
– 16GB Flash ROM (Max 64GB)
 | 
| 
 I/O Port
 | 
| 
Rear I/O
 | 
– 1* DC Jack (12V) 
– 2* USB3.0 (Co-lay OTG) 
– 2* USB2.0 
– 1* HDMI2.0 
– 1* AUDIO(Line-out +MIC) 
– 1* RJ45
 | 
| 
Internal I/O
 | 
– 4* USB2.0 
– 3* UART, 1* RS232, 1* Debug 
– 1* eDP 
– 1* Speaker (3W AMP) 
– 1* GPIO (8 bit) 
– 1* I2C 
– 1* Power BT (Header) 
– 1* Reset BT (Header) 
– 1* CPU FAN (Header)
 | 
| 
 Watchdog Timer
 | 
| 
Watchdog Timer
 | 
– From Super I/O to drag RESETCON# 
– 256 segments(0~255 sec)
 | 
| 
 Power
 | 
| 
Power
 | 
12V DC-in (PWR Con) 
– AT : Directly PWR on as Power input ready 
– ATX: Press Button to PWR on after Power input ready
 | 
| 
 Compliance
 | 
| 
Certifications
 | 
– CE, FCC, LVD, RoHS, REACH
 | 
| 
 Environment
 | 
| 
Temperature
 | 
– Operating: -10°C ~ 60°C
 | 
| 
– Storage: -20°C ~ 70°C
 |