ODROID-N1 board specifications:

SoC – Rockchip RK3399 hexa-core processor with a dual-core Arm Cortex-A72 @ 2GHz, a quad-core Arm Cortex-A53 @ 1.5Ghz, and a Mali-T860MP4 GPU that supports OpenGL ES1.1/2.0/3.0, OpenCL 1.2
System Memory 4Gbyte DDR3-1866 RAM, Dual channel interface for 64bit data bus width
Storage –  eMMC 5.0 (HS400) flash storage, UHS capable micro-SD slot., 2x SATA3 ports using, native SATA implementation via PCIe-gen2 to SATA3 interface
Video Output – HDMI 2.0 for 4K display
Connectivity – Gigabit Ethernet port
USB – 2x USB 3.0 host ports, 2x USB 2.0 host port.
Expansion – 40-Pin GPIO port with GPIOs, I2C, SPI, S/PDIF, PWM, ADC, UART, GND, 3.0V, and 5.0V
Power Supply – 12V/2A by default, but adding two 3.5″ HDD will require a 12V/4A PSU
Dimensions – 90 x 90 x 20 mm (excluding cooler)
The company will officially support Ubuntu 18.04 or Debian Stretch with Kernel 4.4 LTS, and Android 7.1. Linux 4.14 has also been found to be working, except for some GPU/VPU issues, so a kernel update is possible/likely.

 à priori par contre plus de 110$ ... (mais ça envoie du steak)