You guys need to start offering detailed specifications & service manuals again like you used to, the user guide hardly offers anything useful. With that said, what is the maximum ddr4 speed this Aspire TC-1780-UA92 computer supports, as well as the max ram it supports, it has two dimm slots right? If so, do they run dual channel mode? Since the current version supports intels 13th gen CPUs, will you have a bios update to be able to handle 14th gen parts since they use the same socket and pin out? What continuous wattage is the power supply rated for, how many amps of current can the vrm's support "iI see no heatsinks anywhere other than the cpu. So I were to put a 14900 inside one day or a 13900, will it handle it with a cooler upgrade? What pci spec is this unit, is it pci 4.0, does it support pci 4.0 nvme ssd's or is it pci 5, is that pci slot a full x16? What type of wifi does it have?