Single-board computer with the lowest price and power consumption?

Question

Iron

Recommend a single board computer.
From the requirements of linux, ethernet, low power consumption and price, the rest is not important.
UPD: We need such an option where there is no video processor, usb and other things. Roughly speaking, only the processor, RAM, ROM or card slot and ethernet port.

Answer 1

Тоже в поиске.
В настоящий момент склоняюсь к odroid c1+

Answer 2

Можно еще на Pine64 посмотреть.

Answer 3

nanopi m1 должны быть достаточно экономными