Rockchip RK3399 SoC
2 ARM Cortex-A72 + 4 ARM Cortex-A53
4 Core ARM Mali-T860
OpenGL ES 1.1 / 1.2 / 2.0 / 3.1 / 3.2
OpenCL 1.2
4GB LPDDR4 SDRAM
USB 3.0 Type C with DisplayPort + Power Delivery
USB 3.0 Type C with DisplayPort
HDMI 2.0
Gigabit Ethernet with Optional Power-over-Ethernet Support
MIPI DSI Interface
MIPI DSI/CSI Interface
MIPI CSI Interface
Embedded DisplayPort Interface
3 USB 2.0 Type A
MicroSD Card Slot
eMMC 5.x Interface
128Mb SPI NOR
IR Receiver
RTC with Battery Backup
UART
60 Pin PCI-E Expansion Header
60 Pin Low Speed Header
UART Header

Operating Systems:
Linux Mainline 4.19+
Linux Rockchip 4.4
Android 8 Oreo

environ 100-120$
ça envoie pas mal