so i will get over heat problems ? + can i put the old hdd of my system with that nvme ( with no system but with 3 partetions )
1)Under heavy load, yeah, the cpu would be looking at 80C+.
It has to do with system integrators following Intel's TDP ratings. They are technically correct with pairing that 120mm AIO with the 9700K, but the problem is that the TDP rating only accounts for operating at base frequency, and nothing more.
Base for the 9700K is just 3.60ghz. Add in the Turbo Boost and all core boosts, and nope...
Just so you know, the popular Cooler Master Hyper 212 isn't enough for that chip.
2)Sure. I don't see why not.
The M.2 is going to slide in a slot on the motherboard, and the old HDD is just going to use a SATA port.
Oh, but if you have Windows on that old HDD, you will need to uninstall it, so it doesn't conflict with the OS on the new PC.