No, your KT400 based motherboard is far to old to support SATA.
IMO if you are to the point where you are spending any cash on this system, you should save a little more and upgrade.
For around $130 you can get a fairly current motherboard, CPU and RAM from newegg.
------------------------------If the automobile had followed the same development cycle as the computer, a Rolls-Royce today would cost $100, get a million miles to the gallon, and explode once a year, killing everyone inside.
PSA
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