The UP Squared board is available from $219

Made by AAEON (an ASUS brand) the Apollo Lake UP Squared dev board is powered by the Celeron N3350 ($219) or Pentium N4200 ($349). Featuring two display outputs (HDMI & DisplayPort) and two Ethernet ports, the tiny 85 x 90 mm board is fully compatible with Windows 10, Linux, and Android. Native mini-PCI-e, M.2 2230 and SATA3 are all built in on the board.