I have an SDD for Windows, a BD-R drive, a 4TB disk for data and a 6TB disk for videos. Oops, no more SATA ports.
PS: Just for fun I Googled DDR3 to DDR4 adapter and there exists! I don't except to use DDR4 RAM at full speed, but it is the only way to upgrade from two 8GB DDR3 modules to two 16GB modules. My motherboard only has two slots and as far as I know there are no 16GB DDR3 modules. I don't say I will do it, at least not yet, but it's good to know there are workarounds. I remember buying an Intel Slot 1 to Intel socket 370 adapter in order to upgrade my old Pentium II CPU to Celeron Tualatin. Better performance, but a lot of BSODs because my VIA Apollo 133A chipset wasn't as compatible as an Intel 440BX. I learnt my lesson, never trust any substitute, use only genuine Intel parts. I don't want to start an Intel vs AMD debate, but although AMD have more cores, Intel are faster in single core operations, exactly the ones used in most old applications and games I play. More cores make a difference only in modern games (not in all) and only in applications that are designed to use multiple cores. For my needs Intel is faster and I believe has greater backwards compatibility, so for the time being I stay clear for any AMD, including GPUs. I believe that nVidia are better featured, if not faster, than equivalent AMD graphics.
