Getting Hardware Linux/OpenWRT router/small devices Small devices suitable for running Linux or OpenWRT. https://www.friendlyelec.com - ARM devices with dual Ethernet ports - FriendlyEelec NanoPC & NanoPi they ship for Singapore? so it takes few weeks I used R2S and R4S with VoidLinux and OpenWRT https://wiki.radxa.com/Home - ARM and Atom SBCs https://pine64.com/product/rockpro64-4gb-single-board-computer/ - ARM SBCs, PinePhone and other stuff Some stuff delivered from EU https://www.gl-inet.com/products/   OpenWRT preinstalled by default EU local delivery https://mikrotik.com/products - network oriented devices using RouterOS but some can also run OpenWRT https://hackerboards.com/ - SBC directory Passive cooled PC NUC or similar, Atom or Celeron based PC that use only passive cooling. Slimbook Zero https://www.apu-board.de/ - PC Engines APU Boards https://shop.nitrokey.com/shop/product/nitropc-1-132 Thin clients Small form factor PCs used in business and POS. Can often by bought used for cheep. https://www.parkytowers.me.uk/thin/hware/hardware.shtml - List of thin client PCs, specs, power usage Shops and distributors https://www.okdo.com/ - UK based?