- SimSlots® Classic Double

sin slotA hybrid SIM card slot is referred as such because of its capability to recognize two nano-sized SIM cards in a single tray or a pair of one nano-sized SIM card and a microSDIn case yor computer doesn't have a LTE card installed on the M.2 slot as a A SIM card without a LTE card is useless., by default HP puts a piece of plastic in the SIM card slot in