aiming for cheap internet and communications~25€, 35€ and 40€16GB storage + nanoSIM slot that can be added to the case one + extra microSD slot to get up to 144GB with RESDTCM have an M.2 slot (so up to 1144GB of storage)WCM have no M.2 microSD nor RESD slotstrong points : extra draw (nano SIM and microSD) + price
what is WCM, PCM and TCM ?Custom Motherboards (form factor idea)